NKC-9酸性树脂非均相催化合成查耳酮  

NKC-9 acidic resin catalyzed the synthesis of chalcones

作　　者：姜文清[1] 邹建平[1] 安礼涛[1] 

机构地区：[1]苏州大学化学化工学院江苏省有机合成重点实验室,江苏苏州215123

出　　处：《苏州大学学报（自然科学版）》2008年第1期78-79,90,共3页Journal of Soochow University(Natural Science Edition)

基　　金：江苏省有机合成重点实验室资助项目(JSK016)

摘　　要：NKC-9酸性树脂催化芳醛与苯乙酮的Claisen-Schmidt缩合合成了五种查耳酮，收率81％～92％．考察了催化剂的用量和溶剂对收率的影响．该方法产率高、操作简便．产物结构经IR、NMR数据确认．Claisen-Schmidt condensation of acetophenone with aromatic aldehydes was catalyzed by NKC-9 acidic resin in chloroform under refluxing condition. Five chalcones were prepared in the yield of 81% -92%. It was found that the yield mainly depended on the catalyst loading and the solvent. The structures of the products were characterized by IR and NMR spectra.

关 键 词：NKC-9酸性树脂 Claisen-Schmidt反应 查耳酮 

分 类 号：O625.1[理学—有机化学]