DMAP法合成富马酸糖酯类衍生物  

Synthesis of Glucosyl Ester Derivatives of Fumaric Acid by DMAP

作　　者：王序婷[1,2] 张庆[2] 黄文[1] 蒋达洪[2] 

机构地区：[1]华中农业大学食品科技学院,武汉430070 [2]广东石油化工学院化学与生命科学学院,茂名525000

出　　处：《食品工业》2011年第1期50-52,共3页The Food Industry

基　　金：广东省自然能科学基金项目(9152500002000015)

摘　　要：在氢氧化钾和4,4-二甲氨基吡啶(DMAP)存在下,将富马酸单甲酯分别与O-乙酰基溴代葡萄糖、O-乙酰基溴代半乳糖、O-乙酰基溴代乳糖、O-乙酰基溴代纤维二糖作用,合成了全乙酰溴代糖对应的富马酸糖酯,用IR鉴定了4个糖酯的结构。Four new glucosyl ester derivatives of fumaric acid were synthesized by reaction of monomethy fumarate with O-acetyl glucopyranosyl bromide or O-acetyl galactopyranosyl bromide,O-acetyl lactopyranosyl bromide,O-acetyl cellobiopyranosyl bromide in the presence of potassium hydroxide and 4,4-dimethylam inepyridine and their structures were confirmed by IR.

关 键 词：富马酸单甲酯 溴代乙酰糖 酯化 

分 类 号：TS202.3[轻工技术与工程—食品科学]