Polarized Ketene Dithioacetals-Versatile Synthons for Different Heterocycles  

作　　者：Venkatesh B.C. Premakumari C. Padmaja A. Padmavathi V. 

机构地区：[1]Department of Chemistry,Sri Venkateswara University,Tirupati-517502,Andhra Pradesh,India

出　　处：《Chinese Journal of Chemistry》2012年第8期1886-1892,共7页中国化学（英文版）

摘　　要：The reactivity of polarized ketene dithioacetals to develop a variety of heterocycles under different conditions was studied.The reactivity of polarized ketene dithioacetals to develop a variety of heterocycles under different conditions was studied.

关 键 词：polarized ketene dithioacetals thienothiophenes bis-benzoxazolyl/benzothiazolyl/benzimidazolyl-pyrazolidine diones/isoxazolidinediones/pyrimidinetriones/thioxopyrimidinediones CYCLOCONDENSATION 

分 类 号：O626[理学—有机化学] O436.3[理学—化学]