A Facile, Versatile, and Mild Morita-Baylis-Hillman-Type Reaction for the Modular One-Pot Synthesis of Highly Functionalized MBH Adducts


Autoria(s): Sousa, Bruno A.; Santos, Alcindo Aparecido dos
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

11/09/2013

11/09/2013

2012

Resumo

MoritaBaylisHillman derivatives have been extensively investigated as intermediates in the preparation of important classes of compounds. However, there are intrinsic limitations regarding the structure of the Michael electrophile acceptors, the aldehydes, and the catalysts. Therefore, this transformation has several drawbacks, including, for example, its long reaction times. Herein we present a simple, general, fast, and high-yielding protocol for the one-pot synthesis of MoritaBaylisHillman derivatives. Our approach is driven by a lithium selenolate Michael/aldol operation with concomitant O-functionalization/selenoxide elimination cascade sequences.

Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)

Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)

Conselho Nacional de Pesquisa e Desenvolvimento (CNPq)

Conselho Nacional de Pesquisa e Desenvolvimento (CNPq)

Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)

Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)

Identificador

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, WEINHEIM, v. 752, n. 18, pp. 3431-3436, JUN, 2012

1434-193X

http://www.producao.usp.br/handle/BDPI/33253

10.1002/ejoc.201200371

http://dx.doi.org/10.1002/ejoc.201200371

Idioma(s)

eng

Publicador

Wiley-V C H Verlag GmbH

WEINHEIM

Relação

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Direitos

closedAccess

Copyright WILEY-V C H VERLAG GMBH

Palavras-Chave #MULTICOMPONENT REACTIONS #DOMINO REACTIONS #MICHAEL ADDITION #ALDOL REACTIONS #SELENIUM #ALLYLIC SUBSTITUTION #ACETATES #ALKYLATION #BUTENOLIDES #CARBONATES #ALDEHYDES #INDOLES #CHEMISTRY, ORGANIC
Tipo

article

original article

publishedVersion