Home Cart 0 Sign in  
X

[ CAS No. 1227581-36-3 ] {[proInfo.proName]}

,{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]}
3d Animation Molecule Structure of 1227581-36-3
Chemical Structure| 1227581-36-3
Chemical Structure| 1227581-36-3
Structure of 1227581-36-3 * Storage: {[proInfo.prStorage]}
Cart0 Add to My Favorites Add to My Favorites Bulk Inquiry Inquiry Add To Cart

Search after Editing

* Storage: {[proInfo.prStorage]}

* Shipping: {[proInfo.prShipping]}

Quality Control of [ 1227581-36-3 ]

Related Doc. of [ 1227581-36-3 ]

Alternatived Products of [ 1227581-36-3 ]
Product Citations

Product Details of [ 1227581-36-3 ]

CAS No. :1227581-36-3 MDL No. :MFCD16611570
Formula : C8H8F3NO2 Boiling Point : -
Linear Structure Formula :- InChI Key :LJXHXJFJZDJWFX-UHFFFAOYSA-N
M.W : 207.15 Pubchem ID :71650743
Synonyms :

Calculated chemistry of [ 1227581-36-3 ]      Expand+

Physicochemical Properties

Num. heavy atoms : 14
Num. arom. heavy atoms : 6
Fraction Csp3 : 0.38
Num. rotatable bonds : 3
Num. H-bond acceptors : 6.0
Num. H-bond donors : 1.0
Molar Refractivity : 41.86
TPSA : 42.35 Ų

Pharmacokinetics

GI absorption : High
BBB permeant : Yes
P-gp substrate : No
CYP1A2 inhibitor : No
CYP2C19 inhibitor : No
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -6.74 cm/s

Lipophilicity

Log Po/w (iLOGP) : 1.97
Log Po/w (XLOGP3) : 1.16
Log Po/w (WLOGP) : 2.6
Log Po/w (MLOGP) : 1.08
Log Po/w (SILICOS-IT) : 2.22
Consensus Log Po/w : 1.81

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 0.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -1.97
Solubility : 2.2 mg/ml ; 0.0106 mol/l
Class : Very soluble
Log S (Ali) : -1.64
Solubility : 4.7 mg/ml ; 0.0227 mol/l
Class : Very soluble
Log S (SILICOS-IT) : -2.88
Solubility : 0.276 mg/ml ; 0.00133 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 2.07

Safety of [ 1227581-36-3 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P280-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H332-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 1227581-36-3 ]

* 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.

  • Downstream synthetic route of [ 1227581-36-3 ]

[ 1227581-36-3 ] Synthesis Path-Downstream   1~50

  • 1
  • [ 52334-81-3 ]
  • [ 1227581-36-3 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: methanol / 6 h / 0 - 20 °C / Inert atmosphere 2: acetonitrile / 0 - 20 °C / Inert atmosphere 3: triethylamine / toluene / 12 h / 80 °C / Inert atmosphere 4: diisobutylaluminium hydride / toluene; dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere
  • 2
  • [ 175277-45-9 ]
  • [ 1227581-36-3 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: acetonitrile / 0 - 20 °C / Inert atmosphere 2: triethylamine / toluene / 12 h / 80 °C / Inert atmosphere 3: diisobutylaluminium hydride / toluene; dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere
  • 3
  • [ 124432-63-9 ]
  • (2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol [ No CAS ]
  • 4
  • [ 729589-73-5 ]
  • [ 1227581-36-3 ]
YieldReaction ConditionsOperation in experiment
90% With diisobutylaluminium hydride In dichloromethane; toluene at 0 - 20℃; for 2h; Inert atmosphere; 14 [0193] Intermediate 14: [0194] To a solution of methyl 2-methoxy-5-(trifluoromethyl)nicotinate (13) (0.5 g, 2.12 mmol) dissolved in DCMwas added DIBAL-H (6.38 ml, 1M in Toluene) at oo C. Thereaction mixture was stirred for 2 h at RT. Then the reactionmixture was quenched with saturated NH4Cl solution andextracted with ethyl acetate (2x25 mL). The combinedorganic layer was washed with water, brine, dried oversodium sulfate, and concentrated at reduced pressure to yield(2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol (14)as a pale yellow liquid (0.4 g, 90%).
  • 5
  • [ 1227581-36-3 ]
  • [ 944904-67-0 ]
YieldReaction ConditionsOperation in experiment
69.76% With thionyl chloride In dichloromethane at 20℃; for 2h; Inert atmosphere; 15 [0195] Intermediate 15: [0196] To a solution of 2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol (14) (0.4 g, 1.93 mmol) dissolved inDCM was added thionyl chloride (0.38 ml, 3.86 mmol). Thereaction mixture was stirred for 2 h at RT. The solvent wasevaporated under the reduced pressure and the reaction mixturewas poured in to water (50 mL) and extracted with DCM(2x50 mL). The combined organic layer was washed withwater, brine, dried over sodium sulfate, and concentrated atreduced pressure to yield 3-(chloromethyl)-2-methoxy-5-(trifluoromethyl)pyridine (15) as a liquid. (Yield 0.3 g,69.76%)
  • 6
  • [ 1227604-63-8 ]
  • [ 1227581-36-3 ]
YieldReaction ConditionsOperation in experiment
77% With lithium aluminium tetrahydride In tetrahydrofuran at 5 - 10℃; for 1h; 129E (2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol (2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol Ethyl 2-methoxy-5-(trifluoromethyl)nicotinate (59.54 g, 253 mmol) was dissolved in tetrahydrofuran (506 mL). After cooling to <5° C., a solution of lithium aluminum hydride (177 mL, 177 mmol) in tetrahydrofuran was added over 40 minutes, maintaining an internal temperature <10° C. After 1 hour, the reaction was quenched by the addition of 50 mL of acetone, diluted with methyl tert-butyl ether (300 mL) and stirred with 300 mL of saturated aqueous potassium sodium tartrate (Rochelle's salt) until two clear layers were present. The reaction mixture was extracted with ethyl acetate and the combined extracts were washed with brine, dried over sodium sulfate, filtered, and concentrated to provide a residue, which was purified by flash chromatography (0 to 30% ethyl acetate in heptane) to provide (2-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol (40.28 g, 194 mmol, 77% yield). 1H NMR (400 MHz, 10740717-864-P1A, DMSO-d6) δ ppm 3.96 (s, 3H) 4.50 (d, J=5.73 Hz, 2H) 5.45 (t, J=5.73 Hz, 1H) 7.89-8.01 (m, 1H) 8.47 (s, 1H); MS (ESI+) m/z 208.0 (M+H)+.
  • 7
  • [ 1227581-36-3 ]
  • [ 2222264-22-2 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / N,N-dimethyl-formamide / 0.03 h / Cooling with ice 3: water; lithium hydroxide / methanol / 45 °C 4: hydrogenchloride / water; 1,4-dioxane / 6 h / 60 °C
  • 8
  • [ 1227581-36-3 ]
  • [ 2222267-23-2 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate
  • 9
  • [ 1227581-36-3 ]
  • [ 2222267-24-3 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C
  • 10
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.75 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C
  • 11
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.75 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: triethylamine
  • 12
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.75 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: triethylamine 5: cesium fluoride
  • 13
  • [ 1227581-36-3 ]
  • [ 2222264-34-6 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.75 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: triethylamine 5: trifluoroacetic acid; hydrogenchloride
  • 14
  • [ 1227581-36-3 ]
  • [ 2222264-37-9 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 6 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.75 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: triethylamine 5: cesium fluoride; trifluoroacetic acid 6: water; lithium hydroxide / tetrahydrofuran / 16 h / 50 °C
  • 15
  • [ 1227581-36-3 ]
  • [ 2222267-34-5 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.75 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: triethylamine 5: cesium fluoride; trifluoroacetic acid
  • 16
  • [ 1227581-36-3 ]
  • [ 2222264-38-0 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1.1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2.1: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.5 h / Cooling with ice 3.1: tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 20 °C 4.1: oxalyl dichloride / dichloromethane; N,N-dimethyl-formamide / 0.5 h / 20 °C 4.2: 0.5 h / 0 °C
  • 17
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.5 h / Cooling with ice
  • 18
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.5 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 20 °C
  • 19
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.75 h / Cooling with ice
  • 20
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.75 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: sodium hydrogencarbonate / toluene; water / 0.33 h / 20 °C
  • 21
  • [ 1227581-36-3 ]
  • [ 2222264-41-5 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.75 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: sodium hydrogencarbonate / toluene; water / 0.33 h / 20 °C 5: water; lithium hydroxide / tetrahydrofuran; methanol / 45 °C
  • 22
  • [ 1227581-36-3 ]
  • [ 2222264-43-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1.1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2.1: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 20 °C 3.1: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 3 h / 20 °C 4.2: 17 h / 20 °C 5.1: water; lithium hydroxide / tetrahydrofuran; methanol / 16 h / 50 °C
  • 23
  • [ 1227581-36-3 ]
  • [ 2222267-48-1 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 20 °C
  • 24
  • [ 1227581-36-3 ]
  • [ 2222267-49-2 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 20 °C 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C
  • 25
  • [ 1227581-36-3 ]
  • [ 2222267-50-5 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1.1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2.1: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 20 °C 3.1: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 3 h / 20 °C 4.2: 17 h / 20 °C
  • 26
  • [ 1227581-36-3 ]
  • [ 2222264-46-0 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1.1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2.1: potassium <i>tert</i>-butylate 3.1: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 3 h / 20 °C 4.2: 17 h / 20 °C 5.1: water; lithium hydroxide / tetrahydrofuran; methanol / 16 h / 50 °C
  • 27
  • [ 1227581-36-3 ]
  • [ 2222267-51-6 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1.1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2.1: potassium <i>tert</i>-butylate 3.1: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4.1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 3 h / 20 °C 4.2: 17 h / 20 °C
  • 28
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; toluene; N,N-dimethyl-formamide / 0.75 h / 0 °C
  • 29
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; toluene; N,N-dimethyl-formamide / 0.75 h / 0 °C 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C
  • 30
  • [ 1227581-36-3 ]
  • [ 1227576-08-0 ]
YieldReaction ConditionsOperation in experiment
79% With N-Bromosuccinimide; triphenylphosphine In dichloromethane at 0 - 25℃; for 0.5h; 129F 3-(bromomethyl)-2-methoxy-5-(trifluoromethyl)pyridine 3-(bromomethyl)-2-methoxy-5-(trifluoromethyl)pyridine Intermediate 8B (21.6 g, 104 mmol) and triphenylphosphine (54.7 g, 209 mmol) were dissolved in dichloromethane (521 mL) and the reaction mixture was cooled to 0° C. N-Bromosuccinimide (37.1 g, 209 mmol) was added in several portions and an exotherm/bubbling was noted (temperature did not exceed 25° C.). After stirring for 5 minutes in the ice bath, the reaction was warmed to room temperature for 30 minutes. The reaction mixture was cooled in the ice bath before addition of 300 mL of water, stirred for 5 minutes, and the organic layer was separated. The organic layer was washed with water (2*30 mL) then concentrated to approximately 50 mL and filtered through a fritted funnel layered with a pad of silica (1.5 inch), eluting with heptanes. The filtrates were concentrated to provide a viscous mixture and were diluted with 50:50 methyl tert-butyl ether:heptanes. The resulting solid was filtered. The filtrate was concentrated and was purified with a 330 g silica gel cartridge using a gradient of 5% ethyl acetate in heptane to provide desired product (22.12 g, 79%). 1H NMR (400 MHz, CDCl3) δ ppm 4.04-4.10 (m, 3H) 4.46-4.50 (m, 2H) 7.83 (d, J=2.43 Hz, 1H) 8.40 (d, J=1.10 Hz, 1H).
  • 31
  • [ 1227581-36-3 ]
  • [ 2222264-64-2 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; toluene; N,N-dimethyl-formamide / 0.75 h / 0 °C 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: triethylamine; trifluoroacetic acid 5: trifluoroacetic acid; hydrogenchloride
  • 32
  • [ 1227581-36-3 ]
  • [ 2222267-83-4 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; toluene; N,N-dimethyl-formamide / 0.75 h / 0 °C 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: triethylamine; trifluoroacetic acid
  • 33
  • [ 1227581-36-3 ]
  • [ 2222264-71-1 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.5 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) 4: oxalyl dichloride; triethylamine 5: water; lithium hydroxide / methanol / 45 °C
  • 34
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.5 h / Cooling with ice
  • 35
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.5 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0)
  • 36
  • [ 1227581-36-3 ]
  • [ 2222267-94-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.5 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) 4: oxalyl dichloride; triethylamine
  • 37
  • [ 1227581-36-3 ]
  • [ 2222264-76-6 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.5 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 20 °C 4: triethylamine / dichloromethane / 2 h / 20 °C
  • 38
  • [ 1227581-36-3 ]
  • [ 2222264-78-8 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 0.5 h / Cooling with ice 3: tetrakis(triphenylphosphine) palladium(0) / acetonitrile / 20 °C 4: lithium hydroxide monohydrate
  • 39
  • [ 1227581-36-3 ]
  • [ 2222264-83-5 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate; hydrogenchloride 3: trifluoroacetic acid; hydrogenchloride
  • 40
  • [ 1227581-36-3 ]
  • [ 2222268-01-9 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate; hydrogenchloride
  • 41
  • [ 1227581-36-3 ]
  • [ 2222265-03-2 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: triethylamine / dichloromethane; N,N-dimethyl-formamide / 3 h / 20 °C 5: water; lithium hydroxide / tetrahydrofuran; methanol
  • 42
  • [ 1227581-36-3 ]
  • [ 2222268-23-5 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate
  • 43
  • [ 1227581-36-3 ]
  • [ 2222268-24-6 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C
  • 44
  • [ 1227581-36-3 ]
  • [ 2222268-25-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate 3: tetrakis(triphenylphosphine) palladium(0) / dichloromethane; ethyl acetate / 1 h / 20 °C 4: triethylamine / dichloromethane; N,N-dimethyl-formamide / 3 h / 20 °C
  • 45
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / N,N-dimethyl-formamide
  • 46
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / N,N-dimethyl-formamide 3: tetrakis(triphenylphosphine) palladium(0)
  • 47
  • [ 1227581-36-3 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / N,N-dimethyl-formamide 3: tetrakis(triphenylphosphine) palladium(0) 4: triethylamine
  • 48
  • [ 1227581-36-3 ]
  • [ 2222264-01-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 0 - 20 °C 3: water; lithium hydroxide / tetrahydrofuran; methanol / 16 h / 50 °C
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 0 - 20 °C 3: water; lithium hydroxide / tetrahydrofuran; methanol / 16 h / 50 °C
  • 49
  • [ 1227581-36-3 ]
  • [ 2222269-99-8 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 0 - 20 °C
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 0 - 20 °C
  • 50
  • [ 1227581-36-3 ]
  • [ 2222264-06-2 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 0 - 20 °C 3: water; lithium hydroxide / tetrahydrofuran; methanol / 16 h / 50 °C
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; triphenylphosphine / dichloromethane / 0.5 h / 0 - 25 °C 2: potassium <i>tert</i>-butylate / tetrahydrofuran; N,N-dimethyl-formamide / 1 h / 0 - 20 °C 3: water; lithium hydroxide / tetrahydrofuran; methanol / 16 h / 50 °C
Recommend Products
Same Skeleton Products
Historical Records