Bichalcophenes: A concise synthesis of formyl ester- and cyano ester-substituted bithiophenes, bifurans, and furanothiophenes
作者:Abdelbasset A. Farahat、Arvind Kumar、Alaa El-Din M. Barghash、Fatma E. Goda、Hassan M. Eisa、David W. Boykin
DOI:10.1002/jhet.295
日期:——
Syntheses of new formylester- and cyanoester-substitutedbithiophenes, bifurans, and furanothiophenes in good yield are described. The key synthetic step uses Stille coupling of appropriately substituted bromo 5-ring heterocycles with stannyl-substituted 5-ring heterocycles.