Juliano A. Roehrs, Benhur Godoi, Tamiris B. Grimaldi, Adriane Sperança, Gilson Zeni, Electrophilic Cyclization of 2-Chalcogen-N-Alkynylimidazoles: Versatile Access to Imidazo[2,1-b]Chalcogenazoles, Blucher Chemistry Proceedings, Volume 1, 2013, Pages 345-345, ISSN 23184043, http://dx.doi.org/10.5151/chempro-14bmos-R0345-2 (www.proceedings.blucher.com.br/article-details/electrophilic-cyclization-of-2-chalcogen-n-alkynylimidazoles-versatile-access-to-imidazo21-bchalcogenazoles-8164) Palavras-chave:: ;