André L. Stein, Alisson R. Rosário, Filipe N. Bilheri, Cristina W. Nogueira, Gilson Zeni, FeCl3-Diorganoyl Dichalcogenides Promoted Cyclization to Fused 4-Substituted selenophenes[2,3-b]thiophenes, Blucher Chemistry Proceedings, Volume 1, 2013, Pages 355-355, ISSN 23184043, http://dx.doi.org/10.5151/chempro-14bmos-R0355-1 (www.proceedings.blucher.com.br/article-details/fecl3-diorganoyl-dichalcogenides-promoted-cyclization-to-fused-4-substituted-selenophenes23-bthiophenes-8171) Palavras-chave:: ;