Trifluoro-methanesulfonic acid 6-methyl-4-(4-trifluoromethyl-phenyl)-pyridin-2-yl ester → 2-Methyl-6-(3-pyridin-4-yl-phenyl)-4-(4-trifluoromethyl-phenyl)-pyridine

HRID 1928066Notes

Reaction equation

HRID 1928066 reaction equation
[CH3:1][C:2]1[N:7]=[C:6](OS(C(F)(F)F)(=O)=O)[CH:5]=[C:4]([C:16]2[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=2)[CH:3]=1.[N:26]1[CH:31]=[CH:30][C:29]([C:32]2[CH:33]=[C:34](B(O)O)[CH:35]=[CH:36][CH:37]=2)=[CH:28][CH:27]=1>>[CH3:1][C:2]1[CH:3]=[C:4]([C:16]2[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][CH:17]=2)[CH:5]=[C:6]([C:34]2[CH:35]=[CH:36][CH:37]=[C:32]([C:29]3[CH:28]=[CH:27][N:26]=[CH:31][CH:30]=3)[CH:33]=2)[N:7]=1

Participants

3

Reactant 2

HCID 57468647Trifluoro-methanesulfonic acid 6-methyl-4-(4-trifluoromethyl-phenyl)-pyridin-2-yl esterHCID 60209378[3-(Pyridin-4-yl)phenyl]boronic acid

Product 1

HCID 574688682-Methyl-6-(3-pyridin-4-yl-phenyl)-4-(4-trifluoromethyl-phenyl)-pyridine

Procedure

The title compound was prepared from trifluoro-methanesulfonic acid 6-methyl-4-(4-trifluoromethyl-phenyl)-pyridin-2-yl ester (example A.32) (0.250 g, 0.65 mmol) and 3-pyridin-4-yl-benzeneboronic acid [CAS-No. 337536-25-1] (0.143 g, 0.71 mmol) according to the general procedure VI. Obtained as a white solid (0.101 g, 40%). MS (ISP) 391.1 [(M+H)+]; mp 143-147° C.

Sources & evidence

ORD record
ord-9eb3d9ba53374fc38d3c96b9f2abd8d2
Source dataset
uspto-grants-2012_05
Patent number
US08183262B2

Reaction notes

Loading…