Fast and efficient synthesis of pyrano[3,2-c]quinolines catalyzed by niobium(V) chloride
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Data
2008-08-01
Autores
da Silva-Filho, Luiz Carlos [UNESP]
Lacerda Junior, Valdemar
Constantino, Mauricio Gomes
Jose da Silva, Gil Valdo
Título da Revista
ISSN da Revista
Título de Volume
Editor
Georg Thieme Verlag Kg
Resumo
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.
Descrição
Palavras-chave
Diels-Alder reactions, Lewis acids, catalysis, quinolines, Schiff bases
Como citar
Synthesis-stuttgart. Stuttgart: Georg Thieme Verlag Kg, n. 16, p. 2527-2536, 2008.