Patents Represented by Attorney Barbara Renda

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  • Deprotection of allylic esters, carbonates and carbamates catalyzed by palladium compounds
    Patent number: 4314942
    Abstract: An improved synthetic process for the removal of an allyl group in an allylic ester or an allyloxycarbonyl group in an allylic carbonate or carbamate by reaction with 2-ethylhexanoic acid or an alkali metal salt thereof and a catalytic amount of an organic-soluble palladium complex is disclosed herein.
    Type: Grant
    Filed: January 10, 1979
    Date of Patent: February 9, 1982
    Assignee: Schering Corporation
    Inventor: Stuart W. McCombie