Tetrahedron

An efficient route to vinyl substituted oxadiazoles and triazoles using phenylselanyl derivatives as precursor

YG Wang, X Huang, YZ Wu

Index: Wang, Yu-Guang; Huang, Xian; Wu, Yu-Zhou Tetrahedron, 2007 , vol. 63, # 33 p. 7866 - 7873

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Citation Number: 16

Abstract

Vinyl substituted oxadiazoles and triazoles were obtained from selenoxide syn-elimination of phenylselanylethyl substituted oxadiazoles and triazoles, which were prepared through hydrazinolysis, acylation, and cyclocondensation reactions of phenylselanyl-propionate. Using phenylselanyl group as the precursor of terminal double bond is critical to the success of the reactions.

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