骨架铜催化的烷氧基位阻胺还原胺化反应研究  

Research on the Reductive Amination of 1-alkoxy Hindered Amine with Skeleton Copper as Catalyst

作　　者：李林 姜梦林 曾涛[1] Li Lin;Jiang Menglin;Zeng Tao(College of Chemical and Chemistry,Yantai University,Yantai 264005,China)

机构地区：[1]烟台大学化学化工学院

出　　处：《山东化工》2019年第15期39-41,共3页Shandong Chemical Industry

摘　　要：论文研究了1-烷氧基位阻胺对位二胺化合物的制备。以骨架铜为催化剂,1-烷氧基-2,2,2,6,6-四甲基哌啶-4-酮与己二胺在高压釜中发生直接还原胺化反应得到目标化合物。重点探讨了催化剂用量、反应压力、反应温度对还原胺化反应的影响。The preparation of 1-alkoxy hindered amine para-diamine derivatives were researched in this paper.Using skeleton copper as catalyst, 1-alkoxy-2,2,2,6,6-tetramethylpiperidin-4-one and hexamethylenediamine were subjected to a direct reductive amination process in autoclave to gave the target compound.The effects of catalyst dosage, reaction pressure and reaction temperature on reductive amination were discussed.

关 键 词：位阻胺 还原胺化 1-烷氧基-2 2 2 6 6-四甲基哌啶-4-酮 骨架铜 

分 类 号：O621.251[理学—有机化学]