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《JOURNAL OF GUILIN INSTITUTE OF TECHNOLOGY》 1998-04
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SYNTHESIS OF FRUCTONE-B WITH ANINOSULFURIC ACID

Yang Mingmei Lu Shaorong (Department of Material Engineering, Guilin Institute of Technology)  
Fructone-B has been synthesized by the esterification of acetylacetic ether with 1,2-propanediol by using aminosulfuric acid as catalysts. The rate of feed and the amount of catalysts has been studied and discussed. According to the experimental result. when the time is 2 5 hours and the amount of catalysts is 0 5 gram and the rate of acetylacetic ether and 1,2-propanediol is 1∶1 2, the yield rate of product is 75%, therefore the catalyst may be used many times
【CateGory Index】: O623.624
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