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Type: Artigo de periódico
Title: Intramolecular interception of reactive intermediates in the Raney nickel ''generated in situ'' reduction of oximes. Synthetic and mechanistic implications.
Author: Kascheres, A
Rodrigues, RAF
Abstract: Reduction of oximes 4, obtained from 1,5 di-hydro-2H-pyrrol-2-ones 3, with Raney nickel ''generated in situ'' afforded pyrrolo [3,2b] pyrrolone derivatives 6 and 7 and in some cases, amines 5, The reduction of 4 with W7 Rang nickel afforded only amines 5. Mechanistic aspects of these reductions were investigated The formation of 6 and 7 is attributed to the deactivation of the catalyst by sodium hydroxide. Copyright (C) 1996 Elsevier Science Ltd
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Rights: fechado
Identifier DOI: 10.1016/0040-4020(96)00768-5
Date Issue: 1996
Appears in Collections:Unicamp - Artigos e Outros Documentos

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