da Silva-Filho, Luiz Carlos [UNESP]Lacerda Junior, ValdemarConstantino, Mauricio GomesJose da Silva, Gil Valdo2014-05-202014-05-202008-08-01Synthesis-stuttgart. Stuttgart: Georg Thieme Verlag Kg, n. 16, p. 2527-2536, 2008.0039-7881http://hdl.handle.net/11449/731A 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.2527-2536engDiels-Alder reactionsLewis acidscatalysisquinolinesSchiff basesFast and efficient synthesis of pyrano[3,2-c]quinolines catalyzed by niobium(V) chlorideArtigo10.1055/s-2008-1067186WOS:000258374900005Acesso restrito