Heterocycles

A novel and efficient approach to pyrazolo [1, 5-a] pyridine derivatives via one-pot tandem reaction

YQ Ge, J Jia, Y Li, L Yin, JW Wang

Index: Ge, Yan-Qing; Jia, Jiong; Li, Yan; Yin, Ling; Wang, Jianwu Heterocycles, 2009 , vol. 78, # 1 p. 197 - 206

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Citation Number: 19

Abstract

Abstract–An unusual intramolecular condensation of α, β-unsaturated esters with aldehydes was discovered and the pyrazolo [1, 5-a] pyridine derivatives were conveniently synthesized by this novel tandem reaction under very mild conditions. The reaction mechanism was also proposed.