Raquel A. C. Leão, Paula de F. de Moraes, Marcella C. B. C. Pedro, Paulo R. R. Costa, Synthesis of Coumarins Through Zinc Chloride-Catalyzed Hydroarylation of Acetylenic Esters by Phenols, Blucher Chemistry Proceedings, Volume 1, 2013, Pages 72-72, ISSN 23184043, http://dx.doi.org/10.5151/chempro-14bmos-R0072-1 (www.proceedings.blucher.com.br/article-details/synthesis-of-coumarins-through-zinc-chloride-catalyzed-hydroarylation-of-acetylenic-esters-by-phenols-7942) Palavras-chave:: ;