Novel spiro and fused heterocycles from the allylation of indigo

MK Abdel-Hamid, JB Bremner, J Coates, PA Keller…

Index: Tetrahedron Letters, , vol. 50, # 50 p. 6947 - 6950

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Citation Number: 7

Abstract

... Tetrahedron Letters. Volume 50, Issue 50, 16 December 2009, Pages 6947–6950. Cover image Cover image. ... The allylations resulted in the serendipitous and unprecedented one-pot formation of two unusual heterocyclic systems and the results are reported in this Letter. ...