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ChemInform Abstract: A Convenient Preparation of 5-Iodo-1,4-disubstituted-1,2,3-triazole: Multicomponent One-Pot Reaction of Azide and Alkyne Mediated by CuI—NBS.

✍ Scribed by Lingjun Li; Guisheng Zhang; Anlian Zhu; Lihe Zhang


Publisher
John Wiley and Sons
Year
2008
Weight
30 KB
Volume
39
Category
Article
ISSN
0931-7597

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## Abstract The alkynes, CO and the aryl iodides undergo Pd‐catalyzed carbonylative Sonogashira reaction to yield an alkynone intermediate which is directly coupled with azide to give the title triazoles.