Tetrahedron Letters

Radical cation salt induced Povarov reaction between iminoethyl glyoxylate and N-vinylamides: synthesis of quinoline-2-carboxylate derivatives

X Jia, C Qing, C Huo, F Peng, X Wang

Index: Jia, Xiaodong; Qing, Chang; Huo, Congde; Peng, Fangfang; Wang, Xicun Tetrahedron Letters, 2012 , vol. 53, # 52 p. 7140 - 7142

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Citation Number: 7

Abstract

A domino process between iminoethyl glyoxylate and N-vinylamides was achieved under the catalytic radical cation salt induced conditions, producing a series of quinoline-2- carboxylates. N-Vinylamides were involved as an acetylene equivalent. A possible mechanism was proposed to rationalize the formation of the products.