Fast and efficient synthesis of pyrano[3,2-c]quinolines catalyzed by niobium(V) chloride

Artigo

Fecha

2008-08-01

Registro en:

Synthesis-stuttgart. Stuttgart: Georg Thieme Verlag Kg, n. 16, p. 2527-2536, 2008.

0039-7881

http://hdl.handle.net/11449/731

10.1055/s-2008-1067186

WOS:000258374900005

http://repositorioslatinoamericanos.uchile.cl/handle/2250/3879157

Autor

Universidade de São Paulo (USP)

Universidade Estadual Paulista (Unesp)

Universidade Federal do Espírito Santo (UFES)

Institución

Universidade Paulista Júlio de Mesquita Filho (Brasil)

Resumen

A highly efficient two-step method for the synthesis of pyranoquinoline derivatives from imino-Diels-Alder reactions between aldimines and 3,4-dihydro-2H-pyran using niobium(V) chloride as catalyst under mild conditions is described.

Materias

Diels-Alder reactions

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