4-Acetoxy-4'-methoxy-1,1'-biphenyl → 4-Methylcarbonyloxy-4'-hydroxybiphenyl

HRID 1587585Notes

Reaction equation

HRID 1587585 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

Reactant 2

HCID 189566024-Acetoxy-4'-methoxy-1,1'-biphenylHCID 86746941alpha-Methyl-4'-(methoxy)[1,1'-biphenyl]-4-acetic acid, ethyl ester

Product 1

HCID 144384094-Methylcarbonyloxy-4'-hydroxybiphenyl

Procedure

The title compound is prepared using the method of part B of Example 16 substituting 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

  1. customNormal workup affords a white solid, m.p. 204°-207° C.

Sources & evidence

ORD record
ord-b7ef6823efd1404cb499be1fa1e9cdd5
Source dataset
uspto-grants-1993_06
Patent number
US05218124

Reaction notes

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