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Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
Inaccessible (Haz class 6.1), International | USD 150+ |
Accessible (Haz class 3, 4, 5 or 8), Domestic | USD 100+ |
Accessible (Haz class 3, 4, 5 or 8), International | USD 200+ |
Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | |||||
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* Storage: {[proInfo.prStorage]}
CAS No. : | 15223-20-8 | MDL No. : | N/A |
Formula : | C8H7F3O2S2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | BMWAIPXLPUNZLV-UHFFFAOYSA-N |
M.W : | 256.27 | Pubchem ID : | 97601 |
Synonyms : |
|
Num. heavy atoms : | 15 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.25 |
Num. rotatable bonds : | 3 |
Num. H-bond acceptors : | 5.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 52.28 |
TPSA : | 67.82 Ų |
GI absorption : | High |
BBB permeant : | No |
P-gp substrate : | No |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -5.61 cm/s |
Log Po/w (iLOGP) : | 0.0 |
Log Po/w (XLOGP3) : | 3.17 |
Log Po/w (WLOGP) : | 5.28 |
Log Po/w (MLOGP) : | 2.32 |
Log Po/w (SILICOS-IT) : | 2.3 |
Consensus Log Po/w : | 2.61 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 0.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -3.52 |
Solubility : | 0.0767 mg/ml ; 0.000299 mol/l |
Class : | Soluble |
Log S (Ali) : | -4.26 |
Solubility : | 0.0139 mg/ml ; 0.0000543 mol/l |
Class : | Moderately soluble |
Log S (SILICOS-IT) : | -3.71 |
Solubility : | 0.0499 mg/ml ; 0.000195 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 0.0 |
Synthetic accessibility : | 2.19 |
Signal Word: | Danger | Class: | 8 |
Precautionary Statements: | P501-P260-P234-P264-P280-P390-P303+P361+P353-P301+P330+P331-P363-P304+P340+P310-P305+P351+P338+P310-P406-P405 | UN#: | 1760 |
Hazard Statements: | H314-H290 | Packing Group: | Ⅱ |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With toluene-4-sulfonic acid; In 1,2-dichloro-ethane; at 20℃; | General procedure: Sulfonyl chloride 1 (0.2 mmol) was added into a solution of Na2SO3 (2.0 equiv) and NaHCO3 (2.0 equiv) in H2O (1.0 mL). The mixture was stirred at 80C for 4h. After evaporation of water, PhNHSCF3 2 (0.3 mmol), 4-methylbenzenesulfonic acid (0.5mmol) and DCE (2 ml) were added. The mixture was stirred at room temperature. After completion of the reaction as indicated by TLC, the reaction mixture was filtered by sand core funnel with silica gel and washed by CH2Cl2. The volatiles were removed and the residue was purified by flash column chromatography (SiO2) to provide the final products 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
40%; 71% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃; for 5h;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. The spectral data of the aryltrifluoromethylthiolation products 1,3-dimethyl-3-(((trifluoromethyl)thio)methyl)indolin-2-one (10a) After purification by silica gel column chromatography (PE : EA = 10 : 1), compound 10a was isolated as a colorless oil (49 mg, 71%); Rf (PE : EA = 10 : 1) = 0.27; 1H NMR (400 MHz, CDCl3): δ 7.35-7.31 (m, 1H), 7.26 (dd, J = 7.2 Hz, 0.8 Hz, 1H), 7.12-7.08 (m, 1H), 6.88 (d, J = 7.6 Hz, 1H), 3.32 (s, 2H), 3.24 (s, 3H), 1.48 (s, 3H). 13C NMR (100 MHz, CDCl3): δ 177.9, 143.2, 131.1, 130.5 (q, J = 304.6 Hz, 1C), 128.8, 123.0, 122.8, 108.3, 47.4, 36.5, 26.2, 22.6. 19F NMR (376 MHz, CDCl3): δ -41.2 (s, 3F). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
50% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
48% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
71% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
56% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
69% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
32% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
40%; 16% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
42% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
53% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
62% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
34% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
27% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
64% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
47% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
64% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
34% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
50% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
60% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
80% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
60% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
51% | With dipotassium peroxodisulfate; silver fluoride; In dimethyl sulfoxide; at 20℃;Schlenk technique; Inert atmosphere; | General procedure: To a flame-dried Schlenk tube was added activated alkenes 9 (0.25 mmol), AgF (57 mg, 0.45 mmol), K2S2O8 (243 mg, 0.9 mmol) and dry DMSO (3 mL). <strong>[15223-20-8]S-trifluoromethyl 4-methylbenzenesulfonothioate</strong> (4) (115 mg, 0.45 mmol) was added to the reaction mixture and the mixture was stirred at 20 C for 5-8 h. The mixture was diluted with water (10 mL) and extracted with ethyl acetate (10 mL × 3). The combined organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give a residue which was purified by silica gel column chromatography to afford the pure product. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
47% | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With [bis(acetoxy)iodo]benzene; In dichloromethane; at 20℃; for 16h;Inert atmosphere; Irradiation; | General procedure: An oven-dried microwave tube equipped with a stirring bar under argon was charged with PIDA (296 mg, 0.9 mmol, 2.3 equiv.),freshly distilled degassed CH2Cl2 (3 mL), I (102 mg, 0.4 mmol, 1equiv.) followed by 1 (2 mmol, 5 equiv.). The mixture was stirred at20 C for 16 h under irradiation with a blue LED (450e455 nm)placed 5 cm away. a,a,a-Trifluoroacetophenone (56 mL, 0.4 mmol, 1equiv.) was added as an internal standard. The reaction volume was halved via argon bubbling and acetyl chloride (3.9 mL, 56 mmol,135 equiv.) was added. The mixture was stirred at 20 C for 10 min. Upon full conversion by TLC, the crude mixturewas poured onto an ice-cold saturated solution of NaHCO3 (100 mL). The aqueous layerwas extracted with CH2Cl2 (3 30 mL). The combined organiclayers were washed with brine (70 mL), dried over Na2SO4,concentrated under vacuum and purified by flash column chromatographyto afford the desired product 3. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
86% | With acetic acid; at 25℃; for 2h;Inert atmosphere; Darkness; | The procedure was adapted from a previously reported procedure[18]. Sodium 4-methylbenzenesulfinate (4.0 g, 23 mmol, 1.5equiv.) and N-trifluoromethylthiophthalimide [19] (3.7 g, 15 mmol,1 equiv.) were placed into an over-dried flask equipped with astirring bar under Ar, then glacial acetic acid (75 mL) was added. The reaction was stirred 2 h at 25 C, protected from light. After full conversion observed by 19F NMR, 60 mL of brine and 300mL of Et2Owere added, and the organic layerwas separated. The aqueous layerwas extracted with Et2O (3 100 mL) and the combined organic layers were washed with a saturated aqueous solution of NaHCO3(3 200 mL). The combined organic layers were dried over Na2SO4 and concentrated under vacuum. The residue was purified by flash column chromatography on silica gel (height: 17 cm, width: 4 cm,Petroleum ether/EtOAc 90/10) to afford I as a pale-yellow oil(3.3 g, 12.9 mmol, 86%). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
55% | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
54% | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
47% | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
53% | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
97% | With acetic acid; at 25℃; for 16h;Inert atmosphere; | To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 4-methyl-N-[(trifluoromethyl)sulfanyl]benzene-1-sulfonamide9 (BB23H; 10 g, 37.2 mmol, 1 equiv), sodium p-toluenesulfinate (7.95 g, 44.6 mmol, 1.2 equiv), and AcOH (70 mL). The reaction mixture was stirred at 25 C for 16 h. The mixture was partitioned between EtOAc and brine. The aqueous layer was extracted with EtOAc and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography (eluent: cyclohexane/EtOAc 100:0 to 95:5) to afford the desired product 2 as a colorless liquid; yield: 9.2 g (35.9 mmol, 97%). 1H NMR (300 MHz, CDCl3): δ = 7.88 (d, J = 8.3 Hz, 2 H), 7.40 (d, J = 8.3Hz, 2 H), 2.49 (s, 3 H). 19F NMR (282 MHz, CDCl3): δ = -38.48 (s, 3 F). Characterization data matched with that reported in the literature.15 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
59% | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
72% | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
60%Spectr. | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
44%Spectr. | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
24% | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
52% | General procedure: To a flame-dried flask under N2 atmosphere equipped with a magneticstir bar were added 2 (153.8 mg, 0.6 mmol, 3 equiv), arenediazonium salt 1 (0.2 mmol, 1.0 equiv), [Ru(phen)3Cl2] (7.13 mg, 0.01 mmol, 5 mol%), and anhyd DMSO (2 mL). The reaction mixture was stirred at 25 C under white LED irradiation for 16 h. Conversion was checked by 19F NMR with PhOCF3 as internal standard. The mixture was partitioned between Et2O and H2O. The aqueous layer was extracted with Et2O and the combined organic layers were dried (MgSO4), filtered, and concentrated to dryness. The crude residue was purified by chromatography to afford the desired product 3. Note: As the products are very volatile, solvents must be carefully removed. 1-Methyl-4-[(trifluoromethyl)sulfanyl]benzene (3a). Eluent: n-pentane (100%); slightly yellow liquid; yield: 20 mg (0.104 mmol, 52%). 1H NMR (300 MHz, CDCl3): δ = 7.54 (d, J = 8.0 Hz, 2 H), 7.23 (d, J = 8.0 Hz, 2 H), 2.39 (s, 3 H). 19F NMR (282 MHz, CDCl3): δ = -43.20 (s, 3 F). Characterization data matched with that reported in the literature.16 |
Tags: 15223-20-8 synthesis path| 15223-20-8 SDS| 15223-20-8 COA| 15223-20-8 purity| 15223-20-8 application| 15223-20-8 NMR| 15223-20-8 COA| 15223-20-8 structure
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P353 | Rinse skin with water/shower. |
P360 | Rinse immediately contaminated clothing and skin with plenty of water before removing clothes. |
P361 | Remove/Take off immediately all contaminated clothing. |
P362 | Take off contaminated clothing and wash before reuse. |
P363 | Wash contaminated clothing before reuse. |
P370 | In case of fire: |
P371 | In case of major fire and large quantities: |
P372 | Explosion risk in case of fire. |
P373 | DO NOT fight fire when fire reaches explosives. |
P374 | Fight fire with normal precautions from a reasonable distance. |
P376 | Stop leak if safe to do so. Oxidising gases (section 2.4) 1 |
P377 | Leaking gas fire: Do not extinguish, unless leak can be stopped safely. |
P378 | |
P380 | Evacuate area. |
P381 | Eliminate all ignition sources if safe to do so. |
P390 | Absorb spillage to prevent material damage. |
P391 | Collect spillage. Hazardous to the aquatic environment |
P301 + P310 | IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
P301 + P312 | IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. |
P301 + P330 + P331 | IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. |
P302 + P334 | IF ON SKIN: Immerse in cool water/wrap in wet bandages. |
P302 + P350 | IF ON SKIN: Gently wash with plenty of soap and water. |
P303 + P361 + P353 | IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
P304 + P312 | IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell. |
P304 + P340 | IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. |
P304 + P341 | IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P305 + P351 + P338 | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
P306 + P360 | IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes. |
P307 + P311 | IF exposed: call a POISON CENTER or doctor/physician. |
P308 + P313 | IF exposed or concerned: Get medical advice/attention. |
P309 + P311 | IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician. |
P332 + P313 | IF SKIN irritation occurs: Get medical advice/attention. |
P333 + P313 | IF SKIN irritation or rash occurs: Get medical advice/attention. |
P335 + P334 | Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. |
P337 + P313 | IF eye irritation persists: Get medical advice/attention. |
P342 + P311 | IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician. |
P370 + P376 | In case of fire: Stop leak if safe to Do so. |
P370 + P378 | In case of fire: |
P370 + P380 | In case of fire: Evacuate area. |
P370 + P380 + P375 | In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion. |
P371 + P380 + P375 | In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. |
Storage | |
Code | Phrase |
P401 | |
P402 | Store in a dry place. |
P403 | Store in a well-ventilated place. |
P404 | Store in a closed container. |
P405 | Store locked up. |
P406 | Store in corrosive resistant/ container with a resistant inner liner. |
P407 | Maintain air gap between stacks/pallets. |
P410 | Protect from sunlight. |
P411 | |
P412 | Do not expose to temperatures exceeding 50 oC/ 122 oF. |
P413 | |
P420 | Store away from other materials. |
P422 | |
P402 + P404 | Store in a dry place. Store in a closed container. |
P403 + P233 | Store in a well-ventilated place. Keep container tightly closed. |
P403 + P235 | Store in a well-ventilated place. Keep cool. |
P410 + P403 | Protect from sunlight. Store in a well-ventilated place. |
P410 + P412 | Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF. |
P411 + P235 | Keep cool. |
Disposal | |
Code | Phrase |
P501 | Dispose of contents/container to ... |
P502 | Refer to manufacturer/supplier for information on recovery/recycling |
Physical hazards | |
Code | Phrase |
H200 | Unstable explosive |
H201 | Explosive; mass explosion hazard |
H202 | Explosive; severe projection hazard |
H203 | Explosive; fire, blast or projection hazard |
H204 | Fire or projection hazard |
H205 | May mass explode in fire |
H220 | Extremely flammable gas |
H221 | Flammable gas |
H222 | Extremely flammable aerosol |
H223 | Flammable aerosol |
H224 | Extremely flammable liquid and vapour |
H225 | Highly flammable liquid and vapour |
H226 | Flammable liquid and vapour |
H227 | Combustible liquid |
H228 | Flammable solid |
H229 | Pressurized container: may burst if heated |
H230 | May react explosively even in the absence of air |
H231 | May react explosively even in the absence of air at elevated pressure and/or temperature |
H240 | Heating may cause an explosion |
H241 | Heating may cause a fire or explosion |
H242 | Heating may cause a fire |
H250 | Catches fire spontaneously if exposed to air |
H251 | Self-heating; may catch fire |
H252 | Self-heating in large quantities; may catch fire |
H260 | In contact with water releases flammable gases which may ignite spontaneously |
H261 | In contact with water releases flammable gas |
H270 | May cause or intensify fire; oxidizer |
H271 | May cause fire or explosion; strong oxidizer |
H272 | May intensify fire; oxidizer |
H280 | Contains gas under pressure; may explode if heated |
H281 | Contains refrigerated gas; may cause cryogenic burns or injury |
H290 | May be corrosive to metals |
Health hazards | |
Code | Phrase |
H300 | Fatal if swallowed |
H301 | Toxic if swallowed |
H302 | Harmful if swallowed |
H303 | May be harmful if swallowed |
H304 | May be fatal if swallowed and enters airways |
H305 | May be harmful if swallowed and enters airways |
H310 | Fatal in contact with skin |
H311 | Toxic in contact with skin |
H312 | Harmful in contact with skin |
H313 | May be harmful in contact with skin |
H314 | Causes severe skin burns and eye damage |
H315 | Causes skin irritation |
H316 | Causes mild skin irritation |
H317 | May cause an allergic skin reaction |
H318 | Causes serious eye damage |
H319 | Causes serious eye irritation |
H320 | Causes eye irritation |
H330 | Fatal if inhaled |
H331 | Toxic if inhaled |
H332 | Harmful if inhaled |
H333 | May be harmful if inhaled |
H334 | May cause allergy or asthma symptoms or breathing difficulties if inhaled |
H335 | May cause respiratory irritation |
H336 | May cause drowsiness or dizziness |
H340 | May cause genetic defects |
H341 | Suspected of causing genetic defects |
H350 | May cause cancer |
H351 | Suspected of causing cancer |
H360 | May damage fertility or the unborn child |
H361 | Suspected of damaging fertility or the unborn child |
H361d | Suspected of damaging the unborn child |
H362 | May cause harm to breast-fed children |
H370 | Causes damage to organs |
H371 | May cause damage to organs |
H372 | Causes damage to organs through prolonged or repeated exposure |
H373 | May cause damage to organs through prolonged or repeated exposure |
Environmental hazards | |
Code | Phrase |
H400 | Very toxic to aquatic life |
H401 | Toxic to aquatic life |
H402 | Harmful to aquatic life |
H410 | Very toxic to aquatic life with long-lasting effects |
H411 | Toxic to aquatic life with long-lasting effects |
H412 | Harmful to aquatic life with long-lasting effects |
H413 | May cause long-lasting harmful effects to aquatic life |
H420 | Harms public health and the environment by destroying ozone in the upper atmosphere |
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