三氯乙酸酯与二级胺反应的研究  

The Reactions of Trichloroacetate with Secondary Amines

作　　者：张群健[1] 江焕峰[1] 程金生[1] 欧阳小月[1] 

机构地区：[1]中国科学院广州化学研究所纤维素化学重点实验室,广东广州510650

出　　处：《广州化学》2003年第2期5-8,共4页Guangzhou Chemistry

基　　金：国家自然科学基金资助项目(20172053)

摘　　要：三氯乙酸酯与二级胺反应,在不同条件下得到不同的产物。当三氯乙酸酯与环状二级胺反应时,碳碳键断裂并生成胺基甲酸酯;而与链状二级胺反应时则发生碳氧键断裂并生成叔胺。When trichloroacetate reacted with secondary amine, carbamate or tertamine was obtained in different conditions. Carbon-carbon bond was cleaved to form carbamate when trichloroacetate reacted with cyclic secondary amine, while carbon-oxygen bond yielded tertamine when trichloroacetate reacted with chain secondary amine. The mechanism of carbon-oxygen bond cleavage was discussed. And the possible reasons for these marked differences in behavior between cyclic and chain secondary amines were also discussed.

关 键 词：三氯乙酸酯 二级胺 胺基甲酸酯 叔胺 反应机理 

分 类 号：O623.64[理学—有机化学] O623.731[理学—化学]