[2-Chloro-4-(trifluoromethyl)phenyl]boronic acid → 5-(tert-Butyl)-2'-chloro-2-hydroxy-4'-(trifluoromethyl)-[1,1'-biphenyl]-3-carbaldehyde
反応式
C(C1C=C(C=O)C(O)=C(C2C=CC(OC(F)(F)F)=CC=2)C=1)(C)(C)C.Br[C:26]1[C:27]([OH:38])=[C:28]([CH:31]=[C:32]([C:34]([CH3:37])([CH3:36])[CH3:35])[CH:33]=1)[CH:29]=[O:30].[Cl:39][C:40]1[CH:45]=[C:44]([C:46]([F:49])([F:48])[F:47])[CH:43]=[CH:42][C:41]=1B(O)O>>[C:34]([C:32]1[CH:31]=[C:28]([CH:29]=[O:30])[C:27]([OH:38])=[C:26]([C:41]2[CH:42]=[CH:43][C:44]([C:46]([F:49])([F:48])[F:47])=[CH:45][C:40]=2[Cl:39])[CH:33]=1)([CH3:37])([CH3:36])[CH3:35]参加物
4
反応物 3
生成物 1
実験手順
5-(tert-Butyl)-2′-chloro-2-hydroxy-4′-(trifluoromethyl)-[1,1′-biphenyl]-3-carbaldehyde was prepared as a yellow oil using the procedure described in Intermediate 5 from 3-bromo-5-(tert-butyl)-2-hydroxybenzaldehyde (Intermediate 4) and 2-chloro-4-(trifluoromethyl)phenylboronic acid.