Synthesis of 2-alkoxy (aroxy)-3-substituted quinolines by DABCO-promoted cyclization of o-alkynylaryl isocyanides

J Zhao, C Peng, L Liu, Y Wang…

Index: Zhang, Qi; Wang, Deping; Wang, Xianyang; Ding, Ke Journal of Organic Chemistry, 2009 , vol. 74, # 18 p. 7187 - 7190

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Citation Number: 25

Abstract

Diversified 2-alkoxy-and 2-aroxy-3-substituted quinolines were synthesized from o- alkynylaryl isocyanides and alcohols and phenols promoted by DABCO, respectively. The reaction was initiated by nucleophilic addition of DABCO to isocyanide and subsequent