Shirley Muniz Machado Rodrigues*, Gil Valdo José da Silva., Michael type reactions mediated by NbCl5., Blucher Chemistry Proceedings, Volume 1, 2013, Pages 225-225, ISSN 23184043, http://dx.doi.org/10.5151/chempro-15bmos-BMOS2013_2013913123712 (www.proceedings.blucher.com.br/article-details/michael-type-reactions-mediated-by-nbcl5-8445) Palavras-chave:: ;