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TANG Yanfeng; ZHANG Shufen; YANG Jinzong
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TANG Yanfeng
汤艳峰; 张淑芬; 杨锦宗
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Abstract: Allylsucrose has been prepared by reaction of sucrose with allyl chloride in the NaOH-DMSO system. DS^↑- (average degree of substitution) of allylsucrose calculated by elemental analysis was 6.7, and the efficiency of allyl chloride was 83.7%. The mechanism of the reaction was based on the acceleration of base-catalyzed reactions in dipolar aprotic solvents. The novel method is facile and suitable for large-scale preparation.
Key words: allylsucrose, allyl chloride, sucrose, novel procedure
摘要: Allylsucrose has been prepared by reaction of sucrose with allyl chloride in the NaOH-DMSO system. DS^↑- (average degree of substitution) of allylsucrose calculated by elemental analysis was 6.7, and the efficiency of allyl chloride was 83.7%. The mechanism of the reaction was based on the acceleration of base-catalyzed reactions in dipolar aprotic solvents. The novel method is facile and suitable for large-scale preparation.
关键词: NaOH-烯丙基氯-DMSO体系;合成方法;烯丙基蔗糖;二甲基亚砜
TANG Yanfeng, ZHANG Shufen, YANG Jinzong. A Novel Procedure for Allylsucrose Involving NaOH-allyl Chloride-DMSO System[J]. .
汤艳峰,张淑芬,杨锦宗. 在NaOH-烯丙基氯-DMSO体系中合成烯丙基蔗糖的新方法[J]. CIESC Journal.
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https://hgxb.cip.com.cn/EN/Y2005/V13/I6/835