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inquiry(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
Conditions | Yield |
---|---|
With methanol; sodium tetrahydroborate at 0 - 23℃; for 4h; | 60% |
2,3-dichloro-5-trifluoromethylpyridine
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: palladium diacetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium acetate / 6 h / 90 °C / 11377.6 Torr / Autoclave 2: methanol; sodium tetrahydroborate / 4 h / 0 - 23 °C View Scheme |
2,6-dichloro-benzonitrile
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
fluopicolide
Conditions | Yield |
---|---|
With sulfuric acid In toluene at 100℃; Reagent/catalyst; | 90.43% |
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
3-chloro-5-trifluoromethyl-2-bromomethylpyridine
Conditions | Yield |
---|---|
With phosphorus tribromide In dichloromethane at 20℃; for 4.5h; Concentration; Cooling with ice; | 89.2% |
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
3-chloro-5-(trifluoromethyl)picolinaldehyde
Conditions | Yield |
---|---|
With Dess-Martin periodane In dichloromethane at 0 - 23℃; for 3h; | 57% |
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
methanesulfonyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 25℃; |
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Dess-Martin periodane / dichloromethane / 3 h / 0 - 23 °C 2: dichloromethane / 40 °C View Scheme |
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: Dess-Martin periodane / dichloromethane / 3 h / 0 - 23 °C 2: dichloromethane / 40 °C 3: caesium carbonate / acetonitrile / 40 °C / Inert atmosphere View Scheme |
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: Dess-Martin periodane / dichloromethane / 3 h / 0 - 23 °C 2: dichloromethane / 40 °C 3: caesium carbonate / acetonitrile / 40 °C / Inert atmosphere 4: Oxone / acetonitrile; water / 23 °C View Scheme |
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: Dess-Martin periodane / dichloromethane / 3 h / 0 - 23 °C 2.1: dichloromethane / 40 °C 3.1: caesium carbonate / acetonitrile / 40 °C / Inert atmosphere 4.1: Oxone / acetonitrile; water / 23 °C 5.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.25 h / -78 °C 5.2: 23 °C View Scheme |
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: Dess-Martin periodane / dichloromethane / 3 h / 0 - 23 °C 2.1: dichloromethane / 40 °C 3.1: caesium carbonate / acetonitrile / 40 °C / Inert atmosphere 4.1: Oxone / acetonitrile; water / 23 °C 5.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.25 h / -78 °C 5.2: 23 °C 6.1: pyridine / 60 °C View Scheme |
(3-chloro-5-(trifluoromethyl)pyridin-2-yl)methanol
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: Dess-Martin periodane / dichloromethane / 3 h / 0 - 23 °C 2.1: dichloromethane / 40 °C 3.1: caesium carbonate / acetonitrile / 40 °C / Inert atmosphere 4.1: Oxone / acetonitrile; water / 23 °C 5.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.25 h / -78 °C 5.2: 23 °C 6.1: pyridine / 60 °C 7.1: Oxone / acetonitrile; tetrahydrofuran; water / 40 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: Dess-Martin periodane / dichloromethane / 3 h / 0 - 23 °C 2.1: dichloromethane / 40 °C 3.1: caesium carbonate / acetonitrile / 40 °C / Inert atmosphere 4.1: Oxone / acetonitrile; water / 23 °C 5.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.25 h / -78 °C 5.2: 23 °C 6.1: pyridine / 60 °C 7.1: Oxone / acetonitrile; tetrahydrofuran; water / 40 °C 8.1: chiral-LC IC-column / ethanol; n-heptane / Resolution of racemate View Scheme |
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