A metal-free approach to the synthesis of indoline derivatives by a phenyliodine (III) bis (trifluoroacetate)-mediated amidohydroxylation reaction

…, I Tellitu, E Domínguez, R SanMartin

Index: Correa, Arkaitz; Tellitu, Imanol; Dominguez, Esther; SanMartin, Raul Journal of Organic Chemistry, 2006 , vol. 71, # 21 p. 8316 - 8319

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Citation Number: 92

Abstract

A novel approach to the synthesis of indoline derivatives is presented. The key cyclization step features the phenyliodine (III) bis (trifluoroacetate)-(PIFA-) mediated formation of a N- acylnitrenium ion and its succeeding intramolecular trapping by the olefin fragment. In ...