Journal of Chemistry

A New Type of Synthesis of 1, 2, 3-Thiadiazole and 1, 2, 3-Diazaphosphole Derivatives Via-Hurd-Mori Cyclization

MA Hosny, TH El-Sayed, E El-Sawi

Index: Hosny, Mona A.; El-Sayed, Taghreed H.; El-Sawi, Emtithal A. E-Journal of Chemistry, 2012 , vol. 9, # 3 p. 1276 - 1287

Full Text: HTML

Citation Number: 7

Abstract

We present a short and efficient synthesis of the title compounds starting with cheap and readily available camphor and derivatives of acetophenone. The optimized sequence allows the large-scale preparation of this new type of synthesis in a few steps. New 1, 2, 3- thiadiazole and 1, 2, 3-diazaphosphole derivatives 11-20, were prepared from the ketones 1- 5 via the corresponding semicarbazones 6-10. The Hurd-Mori and Lalezari methods were ...