用碲Ylide合成桂皮酰胺及其衍生物  

SYNTHESIS OF CINNAMIDES AND THEIR DERIVATIVES VIA TELLURONIUM YLIDE

作　　者：钟琦[1] 刘长庆[1] 邵建国[1] 

机构地区：[1]扬州师范学院化学系,扬州225002

出　　处：《应用化学》1991年第3期5-8,共4页Chinese Journal of Applied Chemistry

摘　　要：碲盐和芳醛缩合可简便地合成桂皮酰胺及其衍生物,产率82～97％,反应有较好的立体选择性。A convenient method for preparing cinnamides and their derivatives via condensationof telluronium salts with corresponding aldehydes is reported. The effects of solvents andbases on the condensation were studied. The yields were 82-97%. All products are the E-and E,E-isomers as confirmed by their m.p., IR and ~1H NMR spectra.

关 键 词：碲盐 碲Ylide 桂皮酰胺 缩合反应 

分 类 号：TQ28[化学工程—有机化工]