4-Acetylbiphenyl → 2-(p-Biphenylyl)-3,4-pentadien-2-ol
Reaction equation
[C:1]1([C:7]2[CH:12]=[CH:11][C:10](C(=O)C)=[CH:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:16]1([C:22]2([C:28](=[O:30])[CH3:29])C=CC=CC2)CCCC[CH:17]=1>>[C:7]1([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[CH:8]=[CH:9][CH:10]=[CH:11][C:12]=1[C:28]([OH:30])([CH:22]=[C:16]=[CH2:17])[CH3:29]Participants
3
Procedure
When Example 1 is repeated using p-phenyl-acetophenone and 1'-cyclohexenyl acetophenone in place of the p-tert butylbenzaldehyde, there is obtained 2-(p-biphenylyl)-3,4-pentadien-2-ol m.p. 65° to 66°, and 2-(p-1'-cyclohexenylphenyl)-3,4-pentadien-2-ol, respectively.
Sources & evidence
- ORD record
- ord-97a8a9525eae477d8d4aec82f0c4122c
- Source dataset
- uspto-grants-1978_07
- Patent number
- US04100300
Reaction notes
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