4-Acetoxy-4'-methoxy-1,1'-biphenyl → 4-Methylcarbonyloxy-4'-hydroxybiphenyl
Reaction equation
[C:1]([O:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[CH:16]=[CH:15][C:14]([O:17]C)=[CH:13][CH:12]=2)=[CH:7][CH:6]=1)(=[O:3])[CH3:2].CC(C1C=CC(C2C=CC(OC)=CC=2)=CC=1)C(OCC)=O>>[C:1]([O:4][C:5]1[CH:6]=[CH:7][C:8]([C:11]2[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=2)=[CH:9][CH:10]=1)(=[O:3])[CH3:2]Participants
3
Procedure
The title compound is prepared using the method of part B of Example 16 subtituting 4-acetoxy-4'-methoxy-1,1'-biphenyl for α-methyl-4'-(methoxy)[1,1'biphenyl]-4-acetic acid, ethyl ester. Normal workup affords a white solid, m.p. 204°-207° C.; MS (EI m/z): 212 (M)+, 197 (b.p.,M-CH3)+.
Workup
- customNormal workup affords a white solid, m.p. 204°-207° C.
Sources & evidence
- ORD record
- ord-06f81c774cdb4c17b4e1e19087812234
- Source dataset
- uspto-grants-1994_11
- Patent number
- US05364944
Reaction notes
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