A Mild Method for the Preparation of 1,3,4-Oxadiazoles: Triflic Anhydride Promoted Cyclization of Diacylhydrazines
摘要:
Diacylhydrazines undergo cyclization upon treatment with triflic anhydride and pyridine to form the corresponding 1,3,4-oxadiazoles in yields ranging from 70-95%.
A Mild Method for the Preparation of 1,3,4-Oxadiazoles: Triflic Anhydride Promoted Cyclization of Diacylhydrazines
作者:Spiros Liras、Martin P. Allen、Barb E. Segelstein
DOI:10.1080/00397910008087340
日期:2000.2
Diacylhydrazines undergo cyclization upon treatment with triflic anhydride and pyridine to form the corresponding 1,3,4-oxadiazoles in yields ranging from 70-95%.