Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/328364
Type: Artigo
Title: Dft Exploration Of Mechanistic Pathways Of An Aza-morita-baylis-hillman Reaction
Author: de Lima Batista
Ana P.; Coelho
Fernando; Braga
Ataualpa A. C.
Abstract: A new bimolecular pathway for a model aza-MBH reaction is presented and then explored in more details by DFT/M06-2X calculations. For this bimolecular pathway, explicit formic acid was considered in the rate-determining step showing the beneficial action from this additive, which plays a role as a co-catalyst. According to the current computations, this mechanistic cycle is a feasible pathway for the formation of the aza adduct and it explains the experimental detection of a key intermediate. A comparative analysis of the current results and previous ones reveals the substrate and medium dependence of the aza-MBH reaction. These factors lead to distinct pathways for the reaction, uncovering the complexity for conducting this reaction.
Subject: Aza-morita-baylis-hillman
Organocatalysis
Dft
Mechanistic Cycles
Co-catalyst
Editor: Springer
New York
Rights: fechado
Identifier DOI: 10.1007/s00214-016-1946-1
Address: https://link-springer-com.ez88.periodicos.capes.gov.br/article/10.1007%2Fs00214-016-1946-1
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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