Condensation Reaction of α-Aroyl-α-acetyl Ketene Cyclic Dithioacetals with Aromatic Aldehydes  

作　　者：Zhong Wei XIE Qun Xin FANG Yu Lan HU Met Xin ZHAO Dong YU Qun LIU(Department of Chemistry, Northeast Normal University, Changchun, 130024) 

出　　处：《Chinese Chemical Letters》1999年第1期5-6,共2页中国化学快报（英文版）

摘　　要：The title compounds 3 and 4 condensed with aromatic aldehydes to give a--aroylsicinnamoyl ketene cyclic dithioacetals 5 and 6 with sodium ethoxide as the base. The stereochemistryofs and 6 was assigned as E-configuration by 1H NMR.The title compounds 3 and 4 condensed with aromatic aldehydes to give a--aroylsicinnamoyl ketene cyclic dithioacetals 5 and 6 with sodium ethoxide as the base. The stereochemistryofs and 6 was assigned as E-configuration by 1H NMR.

关 键 词：α-aroyl-α-cinnamoyl ketene cyclic dithioacetals aromatic aldehydes condensation reaction 

分 类 号：O623.54[理学—有机化学]