XuCong Man
2005
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Journal
Chemistry and Industry of Forest Products
Abstract
Iso-butyl gallate was synthesized by esterification of gallic acid with iso-butyl alcohol catalyzed by p-toluenesulfonie acid (PTSA) under microwave irradiation.The optimum reaction condition was as follows: molar ratio of gallic acid to iso-butyl alcohol 1:17,molar ratio of gallic acid to catalyst 1:0.05,microwave irradiation power 510 W ( gallic acid 10.94 g) ,for 60 min.Average yield of iso-butyl gallate was 86.3 % .