Enantioselective synthesis of bicyclo[2.2.2]octenones using a copper-mediated oxidative dearomatization/[4+2] dimerization cascade 23/11/2018 Dong, S.; Zhu, J.; Porco, J. A.; J. Am. Chem. Soc., 2008, 130(9), 2738-2739Link to article