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CAS No. : | 14243-64-2 | MDL No. : | MFCD00009588 |
Formula : | C18H15AuClP | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | IFPWCRBNZXUWGC-UHFFFAOYSA-M |
M.W : | 494.71 | Pubchem ID : | 10874691 |
Synonyms : |
Chloro(triphenylphosphine)gold(I)
|
Num. heavy atoms : | 21 |
Num. arom. heavy atoms : | 18 |
Fraction Csp3 : | 0.0 |
Num. rotatable bonds : | 3 |
Num. H-bond acceptors : | 0.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 91.0 |
TPSA : | 13.59 Ų |
GI absorption : | High |
BBB permeant : | Yes |
P-gp substrate : | No |
CYP1A2 inhibitor : | Yes |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | Yes |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -4.71 cm/s |
Log Po/w (iLOGP) : | 0.0 |
Log Po/w (XLOGP3) : | 6.49 |
Log Po/w (WLOGP) : | 4.13 |
Log Po/w (MLOGP) : | 5.4 |
Log Po/w (SILICOS-IT) : | 5.5 |
Consensus Log Po/w : | 4.3 |
Lipinski : | 1.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 2.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -7.43 |
Solubility : | 0.0000183 mg/ml ; 0.000000037 mol/l |
Class : | Poorly soluble |
Log S (Ali) : | -6.57 |
Solubility : | 0.000133 mg/ml ; 0.000000268 mol/l |
Class : | Poorly soluble |
Log S (SILICOS-IT) : | -7.54 |
Solubility : | 0.0000141 mg/ml ; 0.0000000286 mol/l |
Class : | Poorly soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 2.0 |
Synthetic accessibility : | 4.27 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P403+P233-P405-P501 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
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 |
---|---|---|
96% | With sodium ethanolate; In ethanol; at 20.0℃; for 17.0h; | Under an argon atmosphere, Au(PPh3)Cl (0.20 g, 0.40 mmol), <strong>[103987-81-1]8-quinolylethyne</strong> (92 mg, 0.60 mmol) and ethanol (8 ml) were added to a Schlenk tube (25 mL) and sodium ethoxide (165 mul, 0.42 mmol; 2.55 M, ethanol solution) was added dropwise thereto, followed by stirring of the mixture at room temperature for 17 hours. After completion of the reaction, the resulting white precipitate was filtered and washed with ethanol (5 ml×three times), water (5 ml×four times) and ethanol (5 ml×three times) and dried under vacuum to give 0.23 g of the desired compound as a pale yellow powder (yield: 96%). 1H-NMR (400MHz, CDCl3) delta: 9.07 (dd, 1H), 8.12 (dd, 1H), 7.99 (dd, 1H), 7.68 (dd, 1H), 7.62-7.36 (m, 17H) 31P-NMR (160 MHz, CDCl3): 42.8 FAB-MS (M/Z) : 612 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) lambda (nm): 380, 526, 567 Elemental analysis: Found C: 57.06, H: 3.45, N: 2.33 Theoretical C: 56.97, H: 3.46, N: 2.29 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
88% | With sodium ethanolate; In ethanol; at 20℃; for 17h; | Under an argon atmosphere, Au(PPh3)Cl (0.20 g, 0.40 mmol), 5-fluoro-8-quinolylethyne (102 mg, 0.60 mmol) and ethanol (8 ml) were added to a 25 ml Schlenk tube, and then sodium ethoxide (165 µl, 0.42 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto, followed by stirring of the mixture at room temperature for 17 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (5 ml×three times), water (5 ml×four times) and ethanol (5 ml×three times), followed by drying under vacuum to give 0.22 g of the desired compound as a pale yellow powder (yield: 88%). 1H-NMR (400 MHz, CDCl3) δ: 9.11 (dd, 1H), 8.40 (dd, 1H), 7.91 (dd, 1H), 7.62-7.42 (m, 16H), 7.13 (dd, 1H) 31P-NMR (160 MHz, CDCl3): 42.8 FAB-MS (M/Z): 630 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 392, 534 Elemental analysis: Found C: 55.26, H: 3.34, N: 2.31 Theoretical C: 55.34, H: 3.20, N: 2.23 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
91% | With sodium t-butanolate; In pentan-1-ol; at 20℃; for 17h; | Under an argon atmosphere, Au(PPh3)Cl (0.20 g, 0.40 mmol), 5-chloro-8-quinolylethyne (113 mg, 0.60 mmol) and amyl alcohol (8 ml) were added to a Schlenk tube (20 mL), and then sodium t-butoxide (40 mg, 0.42 mmol) was added thereto and the mixture was stirred at room temperature for 17 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with amyl alcohol (5 mlxthree times), hot water (5 mlxfour times) and ethanol (5 mlxthree times), followed by drying under vacuum to give 0.24 g of the desired compound as a pale yellow powder (yield: 91%). 1H-NMR (400MHz, CDCl3) δ: 9.10 (dd, 1H), 8.55 (dd, 1H), 7.89 (d, 1H), 7.62-7.42 (m, 17H) 31P-NMR (160 MHz, CDCl3): 41.8 FAB-MS (M/Z): 646 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 390, 547 Elemental analysis: Found C: 53.82, H: 3.08, N: 2.26 Theoretical C: 53.93, H: 3.12, N: 2.17 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
69% | With sodium ethanolate; In ethanol; at 20℃; for 19h; | Under an argon atmosphere, Au(PPh3)Cl (297 mg, 0.60 mmol), 3-pyridylethyne (92.8 mg, 0.90 mmol) and ethanol (12 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (250 µl, 0.63 mmol: 2.55 mol/l (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 19 hours. The precipitated white precipitate was filtered and successively washed with ethanol (12 mlxthree times), water (12 mlxthree times) and ethanol (6 mlxthree times), followed by drying under vacuum to give 0.23 g of the desired compound as a white powder (yield: 69%) . 1H-NMR (400 MHz, CDCl3) δ: 8.75-8.74 (m, 1H), 8.43-8.41 (m, 1H), 7.78-7.74 (m, 1H), 7.60-7.43 (m, 15H), 7.20-7.15 (m, 1H) (FAB-MS) (M/Z): 562 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 422, 447 Elemental analysis: Found C: 53.20, H: 3.38, N: 2.50 Theoretical C: 53.49, H: 3.41, N: 2.50 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
86% | With sodium ethanolate; In ethanol; at 20℃; for 17h; | Under an argon atmosphere, Au(PPh3)Cl (474 mg, 0.96 mmol), <strong>[884494-34-2]5-fluoro-2-pyridylethyne</strong> (174 mg, 1.44 mmol) and ethanol (19 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (395 mul, 1.01 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 17 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (12 mlxthree times), water (12 mlxthree times) and ethanol (6 mlxthree times), followed by drying under vacuum to give 0.48 g of the desired compound as a yellow powder (yield: 86%). 1H-NMR (400 MHz, CDCl3) delta: 8.37 (d, 1H), 7.23-7.59 (m, 18H), (FAB-MS) (M/Z): 580 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) lambda (nm): 418, 446, 457 Elemental analysis: Found C: 51.51, H: 3.02, N: 2.47 Theoretical C: 51.83, H: 3.13, N: 2.42 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
73% | With sodium ethanolate; In ethanol; at 20℃; for 17h; | Under an argon atmosphere, Au(PPh3)Cl (488 mg, 0.99 mmol), <strong>[853909-08-7]6-fluoro-3-pyridylethyne</strong> (179 mg, 1.48 mmol) and ethanol (20 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (408 mul, 1.04 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 17 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (12 ml .x. three times), water (12 ml .x. three times) and ethanol (6 ml .x. three times), followed by drying under vacuum to give 0.42 g of the desired compound as a yellow powder (yield: 73percent). 1H-NMR (400 MHz, CDCl3) delta: 8.35 (s, 1H), 7.81-7.87 (m, 1H), 6.80-6.84 (m, 1H) (FAB-MS) (M/Z): 580 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) lambda (nm): 413, 433, 442, 452 Elemental analysis: Found C: 51.76, H: 3.05, N: 2.51 Theoretical C: 51.83, H: 3.13, N: 2.42 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
98% | With sodium ethanolate; In ethanol; for 1.5h;Heating / reflux; | Under an argon atmosphere, Au(PPh3)Cl (1.0 g, 2.02 mmol), 4-phenylphenylethyne (540 mg, 3.03 mmol) and ethanol (35 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (0.83 ml, 2.12 mmol: 2.55 mol/l (liter) in ethanol solution) was added dropwise thereto and the mixture was heated under reflux for 1.5 hours. The reaction mixture was cooled to room temperature and the resulting white precipitate was filtered and successively washed with ethanol (20 ml×three times), water (20 ml×three times) and ethanol (20 ml×three times), followed by drying under vacuum to give 1.26 g of the desired compound as a white powder (yield: 98%). 1H-NMR (400 MHz, CDCl3) δ: 7.60-7.40 (m, 23H), 7.34-7.29 (m, 1H) (FAB-MS) (M/Z): 637 (M+H)+ Elemental analysis: Found C: 59.96, H: 3.86 Theoretical C: 60.39, H: 3.80 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
78% | With sodium ethanolate; In ethanol; for 1.5h;Heating / reflux; | Under an argon atmosphere, Au(PPh3)Cl (1.0 g, 2.02 mmol), 4-nitrophenylethyne (446 mg, 3.03 mmol) and ethanol (35 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (0.83 ml, 2.12 mmol: 2.55 mol/l (liter) in ethanol solution) was added dropwise thereto and the mixture was heated under reflux for 1.5 hours. The reaction mixture was cooled to room temperature and the resulting white precipitate was filtered and successively washed with ethanol (20 ml×three times), water (20 ml×three times) and ethanol (20 ml×three times), followed by drying under vacuum to give 0.95 g of the desired compound as a white powder (yield: 78%). 1H-NMR (400 MHz, CDCl3) δ: 8.14-8.10 (m, 2H), 7.62-7.44 (m, 17H) (FAB-MS) (M/Z): 606 (M+H)+ Elemental analysis: Found C: 51.39, H: 3.10, N: 2.31 Theoretical C: 51.58, H: 3.16, N: 2.31 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
86% | With sodium ethanolate; In ethanol; at 20℃; for 23h; | Under an argon atmosphere, Au(PPh3)Cl (1.0 g, 2.02 mmol), 2,4-difluorophenylethyne (431 mg, 3.03 mmol) and ethanol (35 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (0.83 ml, 2.12 mmol: 2.55 mol/l (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 23 hours. The reaction mixture was concentrated and the resulting white solid was successively washed with diethyl ether (20 ml×three times), water (20 ml×three times) and diethyl ether (20 ml×three times), followed by drying under vacuum to give 1.04 g of the desired compound as a white powder (yield: 86%). 1H-NMR (400 MHz, CDCl3) δ: 7.61-7.42 (m, 16H), 6.82-6.74 (m, 2H) (FAB-MS) (M/Z) : 597 (M+H)+ Elemental analysis: Found C: 52.04, H: 3.04 Theoretical C: 52.36, H: 3.04 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65.5% | With sodium ethanolate; In ethanol; at 20℃; for 15h; | Under an argon atmosphere, Au(PPh3)Cl (650 mg, 1.31 mmol), 1-naphthylethyne (300 mg, 1.97 mmol) and 26.0 mL of ethanol were added to a 30 ml Schlenk tube, and then sodium ethoxide (800 µl, 2.07 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 15 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with 20 mL of ethanol three times, 20 mL of water four times and 20 mL of ethanol three times, followed by drying under vacuum to give 789 mg of the desired compound as a pale yellow powder (yield: 65.5%). 1H-NMR (300 MHz, CDCl3) δ: 8.65-8.63 (m, 1H), 7.82-7.70 (m, 2H), 7.63-7.37 (m, 19H) [MS] FAB (m/z): 611 (MH+) Elemental analysis: Found C: 58.74, H: 3.64 Theoretical C: 59.03, H: 3.63 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
58.3% | With sodium ethanolate; In ethanol; at 20℃; for 15h; | Under an argon atmosphere, Au(PPh3)Cl (582 mg, 1.18 mmol), 4-fluoro-1-naphthylethyne (300 mg, 1.77 mmol) and 23.0 mL of ethanol were added to a 30 ml Schlenk tube, and then sodium ethoxide (725 µl, 1.85 mmol: 2.55 mol/l (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 15 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with 20.0 mL of ethanol three times, 20.0 mL of water three times and 20.0 mL of ethanol three times, followed by drying under vacuum to give 647 mg of the desired compound as a pale yellow powder (yield: 58.3%). 1H-NMR (300 MHz, CDCl3) δ: 8.64-8.60 (m, 1H), 8.08-8.05 (m, 1H), 7.67-7.44 (m, 18H), 7.08-7.18 (m, 1H) [MS] FAB (m/z): 629(MH+) Elemental analysis: Found C: 57.00, H: 3.35 Theoretical C: 57.34, H: 3.37 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
96% | With sodium ethanolate; In ethanol; at 20℃; for 18.5h; | Under an argon atmosphere, Au(PPh3)Cl (445 mg, 0.90 mmol), 9-anthrylethyne (273 mg, 1.35 mmol) and ethanol (18 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (371 µl, 0.945 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 18.5 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (12 ml× three times), water (12 mlx three times) and ethanol (6 ml× three times), followed by drying under vacuum to give 0.57 g of the desired compound as a yellow powder (yield: 96%). 1H-NMR (400 MHz, CDCl3) δ: 8.56-8.89 (m, 2H), 8.56-8.89 (m, 2H), 8.30 (s, 1H), 7.94-7.97 (m, 2H), 7.43-7.67 (m, 19H) (FAB-MS) (M/Z) : 660 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 435, 450, 477 Elemental analysis: Found C: 61.73, H: 3.58 Theoretical C: 61.83, H: 3.66 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99% | With sodium ethanolate; In ethanol; at 20℃; for 17h; | Under an argon atmosphere, Au(PPh3)Cl (445 mg, 0.90 mmol), 9-anthnylethyne (273 mg, 1.35 mmol) and ethanol (18 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (371 mul, 0.945 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 17 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (12 mlx three times), water (12 ml× three times) and ethanol (6 mlx three times), followed by drying under vacuum to give 0.59 g of the desired compound as a pale yellow powder (yield: 99%). 1H-NMR (400 MHz, CDCl3) delta: 8.76-8.79 (d, 1H), 8.61-8.67 (m, 2H), 8.05 (s, 1H), 7.67-7.82 (m, 1H), 7.45-7.67 (m, 19H) (FAB-MS) (M/Z): 661 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) lambda (nm): 380, 522, 532, 568 Elemental analysis: Found C: 61.64, H: 3.53 Theoretical C: 61.83, H: 3.66 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99% | With sodium ethanolate; In ethanol; at 20℃; for 17h; | Under an argon atmosphere, Au(PPh3)Cl (445 mg, 0.90 mmol), 1-pyrenylethyne (305 mg, 1.35 mmol) and ethanol (18 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (371 µl, 0.945 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 17 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (12 mlx three times), water (12 mlx three times) and ethanol (6 mlx three times), followed by drying under vacuum to give 0.62 g of the desired compound as a yellow powder (yield: 99%). 1H-NMR (400 MHz, CDCl3) δ: 8.87 (d, 1H), 7.95-8.23 (m, 8H), 7.46-7.66 (m, 15H) (FAB-MS) (M/Z): 684 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 319, 404 Elemental analysis: Found C: 62.84, H: 3.51 Theoretical C: 63.17, H: 3.53 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99% | With sodium ethanolate; In ethanol; at 20℃; for 18h; | Under an argon atmosphere, Au(PPh3)Cl (445 mg, 0.90 mmol), 2-fluorenylethyne (257 mg, 1.35 mmol) and ethanol (18 ml) were added to a 30 ml Schlenk tube, and then sodium ethoxide (371 µl, 0.945 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 18 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (12 ml× three times), water (12 mlx three times) and ethanol (6 mlx three times), followed by drying under vacuum to give 0.58 g of the desired compound as a yellow powder (yield: 99%). 1H-NMR (400 MHz, CDCl3) δ: 7.22-7.74 (m, 22H), 3.86 (s, 2H), (FAB-MS) (M/Z): 649 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 479, 498, 508, 518 Elemental analysis: Found C: 61.34, H: 3.83 Theoretical C: 61.12, H: 3.73 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
41.3% | With sodium t-butanolate; In tert-Amyl alcohol; at 20℃; for 15h; | Under an argon atmosphere, Au(PPh3)Cl (107 mg, 0.216 mmol), 8-ethynyl-5-fluoro-7-propyl-quinoline (69.0 mg, 0.323 mmol) and 5.0 mL of tert-amyl alcohol were added to a 30 mL Schlenk tube, and then sodium tert-butoxide (22.8 mg, 0.227 mmol) was added thereto and the mixture was stirred at room temperature for 15 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with 5.0 mL of amyl alcohol, 10.0 mL of water and 20.0 mL of ethanol, followed by drying under vacuum to give 60.0 mg of the desired compound as a pale yellow powder (yield: 41.3%) . 1H-NMR (300 MHz, CDCl3) δ: 9.08-9.06 (m, 1H), 8.35-8.32 (m, 1H), 7.62-7.35 (m, 16H), 7.09 (d, 1H), 3.21-3.15 (m, 2H), 1.87-1.79 (m, 2H), 1.05(t, 3H) [MS] FAB (m/z): 672 (MH+) Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 360, 399, 541 Elemental analysis: Found C: 54.56, H: 3.47, N: 1.71 Theoretical C: 57.24, H: 3.90, N: 2.09 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
39.7% | With sodium ethanolate; In ethanol; at 20℃; for 15h; | Dimethylhydroxymethyl-5-fluoro-3-butyl-8-quinolylacetylene (788 mg, 2.76 mmol) and NaOH (121 mg, KISHIDA CHEMICAL CO., Ltd., 0.7 mm granular, 98% article, 3.03 mmol) were placed in a 30 mL two-neck flask equipped with a reflux condenser and the air inside the flask was replaced with Ar. 18.0 mL of toluene was added thereto and the mixture was refluxed at 120C for 30 minutes. Diethyl ether was added to the reaction mixture, and then the mixture was washed with a saturated aqueous ammonium chloride solution and dried over magnesium sulfate, followed by distilling off of the solvent under reduced pressure by an evaporator. The crude reaction product was purified by column chromatography (Hexane/AcOEt=100/0->1/10) using silica gel to give 449 mg of 5-fluoro-3-butyl-8-quinolylethyne as a yellow solid. This was immediately dissolved in 11.0 mL of ethanol, under an argon atmosphere, in a 30 mL Schlenk tube, and Au(PPh3)Cl (290 mg, 0.587 mmol) was added thereto, and then sodium ethoxide (243 µl, 0.620 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto, followed by stirring of the mixture at room temperature for 15 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with 5 mL of water four times and 5 mL of ethanol twice, followed by drying under vacuum to give 751 mg of the desired compound as a pale yellow powder (yield: 39.7%). 1H-NMR (300 MHz, CDCl3) δ: 8.94 (d, 1H), 8.15-8.12 (m, 1H), 7.86-7.80 (m, 1H), 7.63-7.41 (m, 15H), 7.13-7.06 (m, 1H), 2.82(t, 2H), 1.76-1.64 (m, 2H), 1.45-1.32 (m, 2H), 0.94 (t, 3H) [MS] FAB (m/z): 686 (MH+) Elemental analysis: Found C: 57.00, H: 4.10, N: 1.99 Theoretical C: 57.12, H: 4.12, N: 2.04 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
60.5% | With sodium ethanolate; In ethanol; at 20℃; for 15h; | Under an argon atmosphere, Au(PPh3)Cl (178 mg, 0.360 mmol), 8-ethynyl-5-fluoro-3-methyl-quinoline (100 mg, 0.540 mmol) and 8.00 mL of ethanol were added to a 30 mL Schlenk tube, and then sodium ethoxide (149 µl, 0.380 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 15 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with 5 mL of ethanol three times, 5 mL of water four times and 5 mL of ethanol three times, followed by drying under vacuum to give 140 mg of the desired compound as a pale yellow powder (yield: 60.5%). 1H-NMR (300 MHz, CDCl3) δ: 8.94 (d, 1H), 8.16-8.13 (m, 1H), 7.85-7.80 (m, 1H), 7.61-7.42 (m, 15H), 7.12-7.06 (m, 1H), 2.54 (s, 3H) [MS] FAB (m/z): 644 (MH+) Elemental analysis: Found C: 55.97, H: 3.41, N: 2.16 Theoretical C: 56.00, H: 3.45, N: 2.18 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
73.6% | With sodium ethanolate; In ethanol; at 20℃; for 15h; | Under an argon atmosphere, Au(PPh3)Cl (356 mg, 0.720 mmol), 5-fluoro-2-methyl-quinolylethyne (200 mg, 1.08 mmol) and 16.0 mL of ethanol were added to a 30 mL Schlenk tube, and then sodium ethoxide (300 µl, 0.765 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 15 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with 10 mL of ethanol three times, 10 mL of water four times and 10 mL of ethanol three times, followed by drying under vacuum to give 353 mg of the desired compound as a pale yellow powder (yield: 73.6%). 1H-NMR (300 MHz, CDCl3) δ: 8.27 (d, 1H), 7.89-7.84 (m, 1H), 7.89-7.45 (m, 15H), 7.32 (d, 1H), 7.08-7.02 (m, 1H), 2.84 (s, 3H) [MS] FAB (m/z): 644 (MH+) Elemental analysis: Found C: 55.98, H: 3.42, N: 2.15 Theoretical C: 56.00, H: 3.45, N: 2.18 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
84.2% | With sodium ethanolate; In ethanol; at 20℃; for 15h; | Under an argon atmosphere, Au(PPh3)Cl (386 mg, 0.782 mmol), 5-fluoro-2-propyl-quinolylethyne (250 mg, 1.17 mmol) and 14.5 mL of ethanol were added to a 30 mL Schlenk tube, and then sodium ethoxide (321 µl, 0.819 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 15 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with 10 mL of water four times and 10 mL of ethanol, followed by drying under vacuum to give 442 mg of the desired compound as a pale yellow powder (yield: 84.2%). 1H-NMR (300 MHz, CDCl3) δ: 8.28 (d, 1H), 7.89-7.84 (m, 1H), 7.71-7.41 (m, 15H), 7.34 (d, 1H) 7.07-7.02 (m, 1H), 3.10-3.05 (m, 2H), 1.96-1.84 (m, 2H) 1.05 (t, 3H) [MS] FAB (m/z): 672 (MH+) Elemental analysis: Found C: 57.01, H: 4.12, N: 2.01 Theoretical C: 57.07, H: 4.19, N: 2.08 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
94% | With sodium ethanolate; In ethanol; at 20℃; for 23h; | Under an argon atmosphere, Au(PPh3)Cl (445 mg, 0.90 mmol), 4-benzoylphenylethyne (278 mg, 1.35 mmol) and ethanol (18 ml) were added to a 30 mL Schlenk tube, and then sodium ethoxide (371 µl, 0.945 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 23 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (12 mlx three times), water (12 mlx three times) and ethanol (6 mlx three times), followed by drying under vacuum to give 0.56 g of the desired compound as a yellow powder (yield: 94%). 1H-NMR (400 MHz, CDCl3) δ: 7.71-7.80 (m, 4H), 7.43-7.61 (m, 20H) (FAB-MS) (M/Z): 665 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 468, 502 Elemental analysis: Found C: 59.63, H: 3.44 Theoretical C: 59.65, H: 3.64 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
89% | With sodium ethanolate; In ethanol; at 20℃; for 17h; | Under an argon atmosphere, Au(PPh3)Cl (297 mg, 0.60 mmol), 4-acetylphenylethyne (130 mg, 0.9 mmol) and ethanol (12 ml) were added to a 30 mL Schlenk tube, and then sodium ethoxide (247 µl, 0.63 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 17 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (12 mlx three times), water (12 ml× three times) and ethanol (6 mlx three times), followed by drying under vacuum to give 0.32 g of the desired compound as a white powder (yield: 89%). 1H-NMR (300 MHz, CDCl3) δ: 7.84-7.88 (m, 2H), 7.43-7.61 (m, 17H), 2.57 (s, 3H) FAB-MS (M/Z): 603 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 465, 499 Elemental analysis: Found C: 55.86, H: 3.67 Theoretical C: 55.83, H: 3.68 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
64% | With sodium ethanolate; In ethanol; at 20℃; for 19h; | Under an argon atmosphere, Au(PPh3)Cl (297 mg, 0.60 mmol), 2-pyridylethyne (92.8 mg, 0.90 mmol) and ethanol (12 ml) were added to a 20 ml Schlenk tube, and then sodium ethoxide (250 µl, 0.63 mmol: 2.55 mol/l (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 19 hours. The reaction mixture was concentrated to approximately 1 ml, and then 40 ml of diethyl ether was added thereto. The resulting white precipitate was successively washed with water (12 mlxthree times) and diethyl ether (6 mlxthree,times) and dried under vacuum to give 0.21 g of the desired compound as a white powder (yield: 64%). 1H-NMR (400MHz, CDCl3) δ: 8.52 (m, 1H): 7.59-7.40 (m, 17H), 7.09 (m, 1H) (FAB-MS) (M/Z): 562 (M+H)+ Luminescence analysis: (CHCl3, 77K, Ex250nm) λ (nm): 416, 436, 443, 456 Elemental analysis: Found C: 51.58, H: 3.42, N: 2.47 Theoretical C: 53.49, H: 3.41, N: 2.50 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
81% | With sodium ethanolate; In ethanol; at 20.0℃; for 17.0h; | Under an argon atmosphere, Au(PPh3)Cl (297 mg, 0.6 mmol), <strong>[153800-11-4]pyrazylethyne</strong> (94 mg, 0.9 mmol) and ethanol (12 ml) were added to a 20 mL Schlenk tube, and then sodium ethoxide (247 mul, 0.63 mmol: 2.55 mol/L (liter) in ethanol solution) was added dropwise thereto and the mixture was stirred at room temperature for 17 hours. After completion of the reaction, the resulting white precipitate was filtered and successively washed with ethanol (8 mlx three times), water (8 mlx three times) and ethanol (6 mlx twice), followed by drying under vacuum to give 0.27 g of the desired compound as a white powder (yield: 81%). 1H-NMR (400 MHz, CDCl3) delta: 8.65 (d, 1H), 8.47 (dd, 1H), 8.33 (d, 1H), 7.57-7.45 (m, 15H) (FAB-MS) (M/Z) : 563 (MH+) Luminescence analysis: (CHCl3, 77K, Ex250nm) lambda (nm): 449, 471 Elemental analysis: Found C: 51.18, H: 2.93, N: 4.97 Theoretical C: 51.26, H: 3.23, N: 4.98 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
56.9% | In dichloromethane; for 0.25h; | A sample of PPh3 (80mg, 0.303mmol) was combined with SMe2AuCl (89mg, 0.303mmol) in a scintillation vial. Dichloromethane (10mL) was added and the mixture was stirred for 15min. The solvent was removed via rotary evaporation and the remaining solid was rinsed with pentane and dried. Yield: 85.4 mg, 0.290mmol, 56.9 %. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
82% | In dichloromethane; for 18h; | To [ClAu(THT)] (0.78 g, 2.44 mmol)in CH2Cl2 (15 mL) was added PPh3 (0.72 g, 2.75mmol) and the mixture stirred for 18 h. EtOH (10 mL) was added and the CH2Cl2slowly removed under reduced pressure to give [ClAuPPh3] which wasfiltered and washed with hexane (2 x 10 mL). Yield 0.98 g, 82 %. 1H NMR (400 MHz, CDCl3, δ ppm): 7.49-7.44 (m, 6H, Ph-H);7.44-7.37 (m, 9H, Ph-H). 13C{1H}NMR (100 MHz, CDCl3, δ ppm) 134.17 (d, JCP= 13.8, Ph-C); 132 (d, JCP= 2.8, Ph-C); 129.25 (d, JCP= 11.1, Ph-C); 128.42 (d, JCP= 62, Ph-C). 31P{1H}NMR (162 MHz, CDCl3, δ ppm): 33.19. Calculated for C18H15AuClP: C,43.68; H, 3.06; P, 6.26; Found: C, 43.67; H, 2.67; P, 6.00. |
In dichloromethane; at 20℃; for 0.333333h; | In 100 ml singleneckflask with methylene chloride as the solvent, followed by adding 1mmol white sediment after saiddrained, with stirring 1mmol R 1 substituted starting material triphenylphosphine and 20 ml CH 2 Cl 2, room temperature for20 minutes, spin dryness and recrystallized from ethanol, drained after a white solid |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
70% | With sodium methylate; In tetrahydrofuran; methanol;Inert atmosphere; | To a suspension of <strong>[75867-46-8]2,6-diethynylpyridine</strong> 9 (127 mg, 1.00 mmol) and PPh3AuCl (988 mg, 2.00 mmol) in dry THF (10 mL) and MeOH (10 mL), a 2.46 M solution NaOMe (0.97 mL, 2.39 mmol, 2.4 equiv.) was added dropwise while the residue was slowly dissolved. The reaction mixture was allowed to stir overnight and the resulting cloudy reaction mixture was concentrated to ca. half volume by blowing a stream of nitrogen gas over the reaction mixture. The resulting precipitate was collected by careful centrifugation which gave 10 (728 mg, 0.698 mmol, 70%) as a white or grey powder which was washed several times with MeOH. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
80% | General procedure: To an acetone solution (20 mL) of [AuCl(PR3)] (84 mg, 0.17 mmol) was added Ag(CF3SO3) (44 mg, 0.17 mmol), and the reaction stirred for 90 min protected from the light. AgCl was filtered off, and the corresponding biisoquinoline (44 mg, 0.17 mmol) was added to the solution. After stirring for 1 h, the suspension was concentrated to ca. 5 mL. Addition of hexane afforded compounds 1b as a white solid. Yield of 1b: 118 mg, 80%. Anal. Calc. for C, 51.40; H, 3.15; N, 3.24. Found: C, 51.08; H, 3.27; N, 2.92%. 1H NMR: delta 6.9-7.6 (m, 17H, Ph + H8), 7.63 (t, JHH = 7.9 Hz, 2H, H7), 7.87 (t, JHH = 7.6 Hz, 2H, H6), 8.05 (d, JHH = 8.0 Hz, 2H, H5), 8.10 (d, JHH = 6.2 Hz, 2H, H4), 8.75 (d, JHH = 6.2 Hz, 2H, H3). 19F NMR: delta -78.3 (s). 31P{1H} NMR: delta 29.7 (s). IR (KBr): 1266, 639 (CF3SO3) cm-1 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65% | General procedure: To an acetone solution (20 mL) of [AuCl(PRR?2)] (0.17 mmol; R = R? = Me 52 mg, Ph 84 mg; R = Me, R? = Ph 74 mg) was added Ag(CF3SO3) (44 mg, 0.17 mmol), and the reaction stirred for 60 min protected from the light. AgCl was filtered off, and the corresponding biisoquinoline (22 mg, 0.085 mmol) was added to the solution. After stirring for 1 h, the suspension was concentrated to ca. 5 mL. Addition of diethyl ether afforded compounds 2a-2c as white solids. Yield of 2a: 61 mg, 65%. Anal. Calc. for C, 28.38; H, 2.75; N, 2.55. Found: C, 28.65; H, 2.67; N, 2.83%. 1H NMR: delta 1.45 (d, JHP = 10.5 Hz, 18H, Me), 7.48 (d, JHH = 8.6 Hz, 2H, H8), 7.65 (t, JHH = 7.8 Hz, 2H, H7), 8.11 (t, JHH = 7.5 Hz, 2H, H6), 8.13 (d, JHH = 8.3 Hz, 2H, H5), 8.20 (d, JHH = 5.7 Hz, 2H, H4), 8.95 (d, JHH = 5.7 Hz, 2H, H3). 19F NMR: delta -78.3 (s). 31P{1H} NMR: delta -11.2 (s). IR (KBr): 1274, 638 (CF3SO3) cm-1. Yield of 2b: 81 mg, 65%. Anal. Calc. for C, 45.66; H, 2.87; N, 1.90. Found: C, 45.32; H, 2.77; N, 1.80%. 1H NMR: delta 7.0-7.5 (m, 32H, Ph + H8), 7.75 (t, JHH = 7.9 Hz, 2H, H7), 8.11 (t, JHH = 7.6 Hz, 2H, H6), 8.08 (d, JHH = 8.0 Hz, 2H, H5), 8.27 (d, JHH = 6.1 Hz, 2H, H4), 9.15 (d, JHH = 6.1 Hz, 2H, H3). 19F NMR: delta -78.3 (s). 31P{1H} NMR: delta 28.5 (s). IR (KBr): 1260, 640 (CF3SO3) cm-1. Yield of 2c: 79 mg, 69%. Anal. Calc. for C, 40.96; H, 2.84; N, 2.08. Found: C, 40.61; H, 2.89; N, 2.0%. 1H RMN: delta 2.04 (d, JHP = 11.3 Hz, 6H, Me), 7.1-7.5 (m, 22H, Ph + H8), 7.70 (t, JHH = 7.6 Hz, 2H, H7), 7.95 (t, JHH = 7.8 Hz, 2H, H6), 8.08 (d, JHH = 8.4 Hz, 2H, H5), 8.26 (d, JHH = 6.2 Hz, 2H, H4), 9.2 (d, JHH = 6.2 Hz, 2H, H3). 19F NMR: delta -78.3 (s). 31P{1H} NMR: delta 13.9 (s). IR (KBr): 1260, 637 (CF3SO3) cm-1. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
85% | In 1,2-dichloro-ethane; at 150℃; for 22h;Inert atmosphere; Schlenk technique; | General procedure: To a mixture of arene-gold(III) (1 equiv) and the nucleophile (1.5 equiv), 1,2-dichloroethane (0.05 M) was added. The reaction mixtures were heated at 150C for 22h. The analysis of the reaction products were performed by 1H, 31Pand 19F NMR. The product ratios were determined by integration of the 1H and 19F NMR signals of the crude NMR spectrum. For isolation, the solvent was evaporated under reduced pressure and the crude was purified by column chromatography (hexane/CH2Cl2 1:1) to give compounds 11, 12, 13, and 14. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With 1,2,3-trimethoxybenzene; In 1,2-dichloro-ethane; at 150℃; for 22h;Inert atmosphere; Schlenk technique; | General procedure: To a mixture of arene-gold(III) (1 equiv) and the nucleophile (1.5 equiv), 1,2-dichloroethane (0.05 M) was added. The reaction mixtures were heated at 150C for 22h. The analysis of the reaction products were performed by 1H, 31Pand 19F NMR. The product ratios were determined by integration of the 1H and 19F NMR signals of the crude NMR spectrum. For isolation, the solvent was evaporated under reduced pressure and the crude was purified by column chromatography (hexane/CH2Cl2 1:1) to give compounds 11, 12, 13, and 14. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With 1,2,4-trimethoxy-benzene; In 1,2-dichloro-ethane; at 150℃; for 22h;Inert atmosphere; Schlenk technique; | General procedure: To a mixture of arene-gold(III) (1 equiv) and the nucleophile (1.5 equiv), 1,2-dichloroethane (0.05 M) was added. The reaction mixtures were heated at 150C for 22h. The analysis of the reaction products were performed by 1H, 31Pand 19F NMR. The product ratios were determined by integration of the 1H and 19F NMR signals of the crude NMR spectrum. For isolation, the solvent was evaporated under reduced pressure and the crude was purified by column chromatography (hexane/CH2Cl2 1:1) to give compounds 11, 12, 13, and 14. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
89% | In ethanol; at 20℃; for 1.5h; | To a whitesuspension containing 1.00 g (2.02mmol) of [Au(PPh3)Cl]10 in30mL of ethanol was added 0.30 g (2.0mmol) of D-H2pen. Themixture was stirred at room temperature for 1.5 h, which gave acolorless solution. After the addition of 20mL (2.0mmol) ofan aqueous NaOH solution (0.10 M), the colorless solution wasevaporated to dryness. The residue was washed with water togive a white powder that was collected by filtration. Yield:1.14 g (89%). Anal. Found: C, 43.75; H, 4.29; N, 2.22%.Calcd for [Au(PPh3)(D-Hpen)]¢1.5H2O = C23H28NO3.5PSAu:C, 43.54; H, 4.45; N, 2.21%. IR spectrum (cm1): 1626 (COO).1HNMR spectrum (ppm from TMS, methanol-d4): delta 1.38 (s,3H), 1.84 (s, 3H), 3.56 (s, 1H), 7.527.60(m, 15H). 31PNMRspectrum (ppm from H3PO4, methanol-d4): delta 38.5 (s). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
56% | To a suspension of <strong>[183321-74-6]Erlotinib</strong> (78.89 mg, 0.2 mmol) in MeOH (10 mL) was added KOH (112.22 mg, 2.0 mmol) and stirred for 5 min to obtain a solution. Then, [Au(PPh3)Cl] (100 mg, 0.2 mmol) was added and the reaction mixture was stirred at RT for 24h. The white precipitate was filtered and washed with MeOH (2 mL). The solid was treated with CH2Cl2 (20 mL) and filtered through a short pad of Celite. The solvent of the filtrate was evaporated to 2 mL and treated with diethyl ether to give a white solid, which was collected by filtration and air-dried. Yield: 56%. Anal. calcd. for C40H37AuN3O4P: C 56.41, H 4.38, N 4.93. Found: C 56.29, H 4.43, N, 4.84%. Mp: 210C. 1H NMR (600MHz, DMSO-d6) delta (ppm): 9.38 (s, 1H, NH), 8.47 (s, 1H), 7.88 (s, 1H), 7.86 (s, 1H), 7.65-7.53 (m, 16H), 7.29 (t, J=7.8Hz, 1H), 7.21 (s, 1H), 7.05 (d, J=7.2Hz, 1H), 4.28 (m, 4H), 3.75 (m, 4H), 3.36 (s, 3H), 3.34 (s, 3H). 31P NMR (242.94MHz, DMSO-d6) delta (ppm): 42.12. 13C{1H} NMR (150.92MHz, DMSO-d6) delta (ppm): 156.17, 153.70, 152.86, 148.04, 146.93, 139,44, 133.89 (d, JCP=13.2Hz, Cortho of PPh3), 131.94, 129.61 (d, JCP=11.0Hz, Cmeta of PPh3), 129.25 (d, JCP=55.7Hz, Cipso of PPh3), 128.45, 126.23, 125.21, 124.78, 120.54, 108.90, 108.20, 103.23, 70.11, 70.03, 68.35, 68.01, 58.37, 58.32. ESI+ mass spectra (DMF) m/z observed: 852.227, 100%; calculated for [M+H]+: 852.226 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In methanol; chloroform; for 24h;Reflux; | Subsequently, a freshly prepared solution of [(Ph3P)AuCl] (1.25×10-4mol, 0.0616g) in 3.0mL of chloroform was added to a solution of sulfasalazine (1.25×10-4mol, 0.0498g) and triethylamine (0.25mL) in methanol (4mL). The synthesis was carried out under reflux for 24h. After slow evaporation an orange solid was obtained. Elemental analysis led to a 1:1:1 Au/ssz/Ph3P composition, plus one triethylamine molecule. Anal. Calcd. for AuPC36H28N4O5SN(CHCH) (%): C, 52.7; H, 4.53; N, 7.31. Found (%): C, 51.8; H, 4.74; N, 7.45. The [(Ph3P)Au(ssz)] complex is soluble in dimethylsulfoxide (DMSO) and chloroform and low soluble in water, ethanol, methanol, acetonitrile and acetone. Again, no single crystals were obtained for a detailed X-ray crystallographic study. |