Organic letters

Fusing triazoles: toward extending aromaticity

M Juríček, K Stout, PHJ Kouwer, AE Rowan

文献索引：Juricek, Michal; Stout, Kathleen; Kouwer, Paul H. J.; Rowan, Alan E. Organic Letters, 2011 , vol. 13, # 13 p. 3494 - 3497

全文：HTML全文

被引用次数: 29

摘要

A novel method to extend aromaticity by one benzene and two triazole rings was developed and optimized. This two-step route employs the copper-catalyzed azide–haloalkyne cycloaddition reaction of an ortho-bis (iodoacetylene) system and the subsequent intramolecular homocoupling fusion of the neighboring iodotriazoles, a process in which an additional benzene ring is formed. This versatile methodology allows one to extend the ...