Ding Man-hua
2007
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Journal
Journal of Hengyang Normal University
Abstract
Benzyl 4-hydroxybenzoate is directly synthesized by 4-hydroxybenzoate and benzyl chloride under microwave lrradlatlon and In presence of phase transfer catalyst In alcohol,experimental results show that n(to the hydroxyl benzoic acid)/n(chlorinebenzyl)=1:2,n(CTMAB)/n(4-hydroxy benzolc acid)=0.025,microwave radiation power is for 350W,irradlation time is 3 min,and the yield of the ester is 96.7% respectively.