(3-Phenylphenyl)boronic acid → (E)-Ethyl 3-[1,1';3',1'']terphenyl-4''-yl-but-2-enoate
反応式
[C:1]1([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[CH:6]=[CH:5][CH:4]=[C:3](B(O)O)[CH:2]=1.Br[C:17]1[CH:22]=[CH:21][C:20](/[C:23](/[CH3:30])=[CH:24]/[C:25]([O:27][CH2:28][CH3:29])=[O:26])=[CH:19][CH:18]=1>>[C:10]1([C:1]2[CH:6]=[CH:5][CH:4]=[C:3]([C:17]3[CH:22]=[CH:21][C:20](/[C:23](/[CH3:30])=[CH:24]/[C:25]([O:27][CH2:28][CH3:29])=[O:26])=[CH:19][CH:18]=3)[CH:2]=2)[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1参加物
3
実験手順
(E)-Ethyl 3-[1,1′;3′,1″]terphenyl-4″-yl-but-2-enoate (1.02 g, 68% yield) was prepared from 3-biphenylboronic acid (1.31 g, 6.60 mmol) and (E)-ethyl 3-(4-bromophenyl)-but-2-enoate (1.0 g, 4.40 mmol) by a procedure analogous to that described in example 52 a.
出典と根拠
- ORDレコード
- ord-0b6d20efd56c47e4a7905e073899907f
- 出典データセット
- uspto-grants-2005_03