Long Li-ping
2004
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Journal
Chinese Journal of Synthetic Chemistry
Abstract
Dibutyl succinate was synthesized catalyzed by a strong acid cation exchange resin from succinic acid and n-butyl alcohol. The influent factors of reaction and the reuse ability of the catalyst were investigated. When 25mmol succinic acid, 200mmol n-butyl alcohol and 1.5g of resin were refluxed and water segregated for 120min, the yield of dibutyl succinate was 95.7 %. The resin was reused for 5 times without any obvious less of catalytic activity.