Reactions of toluquinone – cyclopentadiene Diels –Alder epoxide adducts with nucleophiles under heterogeneous conditions - Richthofen, Andreas Albert Von; Cardoso Filho, José Eduardo Pandini; Marzorati, Liliana; Zukerman-Schpector, Júlio; Tiekink, Edward R. T; Di Vitta, Cláudio (Canadian Journal of Chemistry, 2010)