Hypervalent Iodine in Synthesis. 94. A Facile Synthesis of 2-Substituted-imidazo[1,2-a]pyridines by Cyclocondensation of Alkynyl(phenyl) iodonium Salts and 2-Aminopyridine

Zhi Liu, Zhen-Chu Chen, Qinguo Zheng

Research output: Contribution to journalArticle

Abstract

A facile method for the synthesis of 2-substituted-imidazo[1,2-a]pyridines is achieved by cyclocondensation of alkynyl(phenyl)iodonium salts with 2-aminopyridine.

Original languageEnglish
Pages (from-to)361-367
Number of pages7
JournalSynthetic communications
Volume34
Issue number2
DOIs
Publication statusPublished - 5 Mar 2004

Keywords

  • 2-Substituted-imidazo [1,2-a]pyridines
  • alkynyl(phenyl)iodonium salts
  • cyclocondensation
  • hypervalent iodine

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