4-Hydroxybiphenyl → HCID 14618000, compound

HRID 1087956Notes

Reaction equation

HRID 1087956 reaction equation
F[C:2]1[CH:3]=[C:4]2[C:9](=[O:10])[O:8][C:6](=[O:7])[C:5]2=[CH:11][CH:12]=1.S1(CCCC1)(=O)=O.[C:20]1([C:26]2[CH:31]=[CH:30][C:29]([OH:32])=[CH:28][CH:27]=2)[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1.[F-].[K+]>>[C:20]1([C:26]2[CH:27]=[CH:28][C:29]([O:32][C:2]3[CH:3]=[C:4]4[C:9](=[O:10])[O:8][C:6](=[O:7])[C:5]4=[CH:11][CH:12]=3)=[CH:30][CH:31]=2)[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1

Participants

5

Reactant 4

HCID 71034-HydroxybiphenylHCID 31347SulfolaneHCID 675721,3-Isobenzofurandione, 5-fluoro-HCID 522689Potassium Fluoride

Product 1

HCID 14618000HCID 14618000, compound

Procedure

To a solution of 0.66 parts (0.004 mole) of 4-fluorophthalic anhydride in 3 parts of sulfolane, was added 0.68 parts (0.004 mole) of p-phenylphenol and 0.23 parts (0.004 mole) of potassium fluoride. The mixture was heated and maintained at a temperature of about 175°-200°, with stirring for a period of about 5 hours.

Workup

  1. temperatureThe mixture was heated
  2. temperaturemaintained at a temperature of about 175°-200°

Sources & evidence

ORD record
ord-1243451044e2493a988066baaf99dd93
Source dataset
uspto-grants-1990_10
Patent number
US04960905

Reaction notes

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