Hellal, Malik Cuny, Gregory D. Synthesis of the Indolizino[7,6-<i>c</i>]quinoline Alkaloid Isaindigotidione The first synthesis of isaindigotidione has been developed utilizing a reaction sequence including an asymmetric rhodium-catalyzed 1,4-conjugate addition, an intramolecular aldol reaction, and a lactamization. lactamization;Alkaloid;isaindigotidione;conjugate;reaction sequence;intramolecular aldol reaction;Indolizino;synthesis;Isaindigotidione;Synthesi 2010-10-15
    https://acs.figshare.com/articles/journal_contribution/Synthesis_of_the_Indolizino_7_6_i_c_i_quinoline_Alkaloid_Isaindigotidione/2721787
10.1021/ol101890t.s001