NbCl5-Promoted Synthesis of 4-Aryl-3,4-dihydrocoumarins by Multicomponent Reaction


Autoria(s): dos Santos, Willian Henrique; da Silva-Filho, Luiz Carlos
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

01/11/2012

Resumo

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Processo FAPESP: 10/18022-2

Substituted 4-aryl-3,4-dihydrocoumarins are synthesized from multicomponent reactions between phenols, dimethyl malonate, and aryl aldehydes catalyzed by niobium pentachloride. This new method is simple, cost-effective, and high-yielding, and can be conducted in acceptable reaction times.

Formato

3361-3365

Identificador

http://dx.doi.org/10.1055/s-0032-1317340

Synthesis-stuttgart. Stuttgart: Georg Thieme Verlag Kg, v. 44, n. 21, p. 3361-3365, 2012.

0039-7881

http://hdl.handle.net/11449/41115

10.1055/s-0032-1317340

WOS:000310461400017

Idioma(s)

eng

Publicador

Georg Thieme Verlag Kg

Relação

Synthesis-stuttgart

Direitos

closedAccess

Palavras-Chave #niobium pentachloride #multicomponent reaction #coumarin derivatives #Lewis acid #phenols
Tipo

info:eu-repo/semantics/article