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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 55, Number 6
JKCSEZ 55(6)
December 20, 2011 

 
Title
Chemical Transformation of Succinic Acid by Using Amberlite IR-120 and the Reusability of Catalyst

Amberlite IR-120를 사용한 숙신산의 화학적 전환과 촉매의 재 사용성
Author
Byong Wook Lee, Hwang min Kim, Young Wun Kim, Yeong Joon Kim*

이병욱, 김황민, 김영운, 김영준*
Keywords
Microwave irradiation, Succinic anhydride, Esterification, Reuseability, Cation exchange resin
Abstract
Dioctyl succinates and succinic anhydride were synthesized from succinic acid in the presence of a cation exchange resin, Amberlite IR-120. The synthesis of dioctyl succinate from succinic acid and octanol was perfomed in 18 h reflux condition with Amberlite IR-120 and the isolated yield of product was over 90%. For the synthesis of succinic anhydride, succinic acid was refluxed in isopropenyl acetate for 18 h with Amberlite IR-120 as a catalyst. The long reaction time was significantly reduced to less than 10 min under microwave irradiation. The catalyst was reusable at least 4 times with keeping product yield of higher than 80%.
Page
1007 - 1011
Full Text
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