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Russowsky, Dennis; Lopes, Fabricio Abella; Silva, Victor da; Canto, Karen Fabiano Santos do; D'Oca, Marcelo Gonçalves Montes; Godoi, Marla Narciso Biajoli
(Communication, 2004)
The ability of SnCl2.2H2O as catalyst to promote the Biginelli three-component condensation reaction from a diversity of aromatic aldehydes, ethyl acetoacetate and urea or thiourea is described. The reaction was carried ...
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Russowsky, Dennis; Lopes, Fabricio Abella; Silva, Victor da; Canto, Karen Fabiano Santos do; D'Oca, Marcelo Gonçalves Montes; Godoi, Marla Narciso Biajoli
(Sociedade Brasileira de Química, 2004)
The ability of SnCl2.2H2O as catalyst to promote the Biginelli three-component condensation reaction from a diversity of aromatic aldehydes, ethyl acetoacetate and urea or thiourea is described. The reaction was carried ...
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Godoi, Marla Narciso Biajoli; Costenaro, Hellen Sonego; Kramer, Eliane
(Universidade Federal do Rio Grande do Sul - UFRGS, 2005-12-12)
Neste artigo, descrevemos uma rota prática para a síntese de compostos de Biginelli usando In(OTf)3. Para estudar a generalidade deste catalisador, vários exemplos usando aldeídos aromáticos, compostos 1,3-dicarbonil, uréia ...
