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V(HSO_4)_3 catalyzed chemoselectivity acetylation of alcohols and phenols in solution and under solvent-free conditions 被引量:2

V(HSO_4)_3 catalyzed chemoselectivity acetylation of alcohols and phenols in solution and under solvent-free conditions
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摘要 A variety of alcohols and phenols are efficiently acetylated with acetic anhydride in the presence of a catalytic amount of V(HSO4)3 in solution and under solvent free conditions. Mild reaction conditions, high yields of the products, easy procedure and selective acetylation of alcohols and phenols in the presence of amines and thiols are the main advantages of this procedure. A variety of alcohols and phenols are efficiently acetylated with acetic anhydride in the presence of a catalytic amount of V(HSO4)3 in solution and under solvent free conditions. Mild reaction conditions, high yields of the products, easy procedure and selective acetylation of alcohols and phenols in the presence of amines and thiols are the main advantages of this procedure.
出处 《Chinese Chemical Letters》 SCIE CAS CSCD 2009年第4期439-443,共5页 中国化学快报(英文版)
基金 this work by the research affair,University of Guilan,Rasht,Iran,
关键词 ALCOHOLS PHENOLS ACETYLATION Solvent-free conditions Vanadium hydrogen sulfate Alcohols Phenols Acetylation Solvent-free conditions Vanadium hydrogen sulfate
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