Application of the negishi reaction in the synthesis of thiophene-based lignans analogues with leishmanicidal effects - Amaral, Mônica F. Z. J.; Callejon, Daniel Roberto; Riul, Thalita Bachelli; Dias-Baruffi, Marcelo; Toledo, Fabiano T.; Lopes, Norberto Peporine; Clososki, Giuliano Cesar (Journal of the Brazilian Chemical Society, 2014)