Fast and efficient synthesis of pyrano[3,2-c]quinolines catalyzed by niobium(V) chloride
| Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
|---|---|
| Data(s) |
19/10/2012
19/10/2012
2008
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| 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. Fundacao de Amparo Pesquisa do Estado de Sao Paulo (FAPESP) Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq) Coordenadoria de Aperfeicoamento de Pessoal do Nivel Superior (CAPES) Financiadora de Estudos e Projetos (FINEP) |
| Identificador |
SYNTHESIS-STUTTGART, n.16, p.2527-2536, 2008 0039-7881 http://producao.usp.br/handle/BDPI/20744 10.1055/s-2008-1067186 |
| Idioma(s) |
eng |
| Publicador |
GEORG THIEME VERLAG KG |
| Relação |
Synthesis-stuttgart |
| Direitos |
closedAccess Copyright GEORG THIEME VERLAG KG |
| Palavras-Chave | #Diels-Alder reactions #Lewis acids #catalysis #quinolines #Schiff bases #DIELS-ALDER REACTIONS #ONE-POT SYNTHESIS #FACILE SYNTHESIS #SELECTIVE ACETYLATION #PYRANO-QUINOLINE #IONIC LIQUIDS #PENTACHLORIDE #DERIVATIVES #IMINES #ACIDS #Chemistry, Organic |
| Tipo |
article original article publishedVersion |
