2'-Bromoacetophenone → 1-(4'-Methyl[1,1'-biphenyl]-2-yl)ethanone
Reaction equation
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([Sn](C)(C)C)=[CH:4][CH:3]=1.Br[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[C:19](=[O:21])[CH3:20]>>[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=2[C:19](=[O:21])[CH3:20])=[CH:4][CH:3]=1Participants
3
Procedure
Prepared from 4-methylphenyltrimethylstannane (Example 69, Step A) and 2'-bromoacetophenone by the procedure described in Example 69, Step B. 1H NMR (200 MHz,CDCl3): 1.98 (s,3H), 2.37 (s,3H), 7.20 (s,4H), 7.3-7.5 (m,4H). FAB-MS: calculated for C15H14O 210; found 211 (M+H,100%).
Sources & evidence
- ORD record
- ord-0ef530f687484adb8ed2531dda6f22bf
- Source dataset
- uspto-grants-1994_05
- Patent number
- US05310737
Reaction notes
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