Niobium Pentachloride Catalyzed Multicomponent Povarov Reaction

Sacoman Torquato da Silva, Bruno Henrique; Martins, Lucas Michelao; da Silva-Filho, Luiz Carlos

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/8742

Title:

Niobium Pentachloride Catalyzed Multicomponent Povarov Reaction

Author(s):

Institution:

Universidade Estadual Paulista (UNESP)

ISSN:

0936-5214

Sponsorship:

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)
Pró-Reitoria de Pesquisa da UNESP (PROPe UNESP)

Sponsorship Process Number:

FAPESP: 10/18022-2

Abstract:

A single-step method for the synthesis of furan-and pyranoquinoline derivatives through multicomponent Povarov reactions between aniline derivatives, benzaldehyde and two different enol ethers (2,3-dihydrofuran and 3,4-dihydropyran) using niobium pentachloride as catalyst under mild conditions, providing good yields and high diastereoselectivity, is described.

Issue Date:

1-Aug-2012

Citation:

Synlett. Stuttgart: Georg Thieme Verlag Kg, n. 13, p. 1973-1977, 2012.

Time Duration:

1973-1977

Publisher:

Georg Thieme Verlag Kg

Keywords:

niobium pentachloride
multicomponent Povarov reaction
furanoquinolines
pyranoquinolines
Lewis acid

Source:

http://dx.doi.org/10.1055/s-0032-1316587

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/8742

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