Tetrahedron Letters

Annulation of heterocyclic secondary enamines with dicarboxylic acid dichlorides, an unexpected ring size effect

Y Cheng, HB Yang, ZT Huang, MX Wang

Index: Tetrahedron Letters, , vol. 42, # 9 p. 1757 - 1759

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Citation Number: 13

Abstract

... Tetrahedron Letters. Volume 42, Issue 9, 26 February 2001, Pages 1757–1759. Cover image Cover image. ... As depicted in Scheme 3, intermediate 8 (n=2) may isomerize to form the tetrahydropyridine 9. It has been reported 12. and 19. ...