Title of article :
An efficient and green approach for the synthesis of vinyl aryl ethers in the presence of guanidine hydrochloride
Author/Authors :
BAHARFAR, Robabeh university of mazandaran - Department of Chemistry, بابلسر, ايران , VAHDAT, Mohammad university of mazandaran - Department of Chemistry, بابلسر, ايران
Abstract :
A stereoselective procedure for vinyl aryl ether bond formation by direct coupling of dialkyl acetylenedicarboxylates and substituted phenols or naphthols under mild reaction conditions has been developed. Using guanidine hydrochloride as a new catalyst and water-acetone as green solvent, dialkyl acetylenedicarboxylates were reacted with substituted phenols or naphthols in room temperature to produce vinyl aryl ethers in good to excellent yields.
Keywords :
Guanidine hydrochloride , dialkyl acetylenedicarboxylates , vinyl aryl ether , O , vinylation , water solvent
Journal title :
Turkish Journal of Chemistry
Journal title :
Turkish Journal of Chemistry
