Synfacts, Table of Contents Synfacts 2019; 15(06): 0603DOI: 10.1055/s-0037-1611579 Synthesis of Heterocycles © Georg Thieme Verlag Stuttgart · New YorkHexahydro-1H-cyclopenta[c]pyrazolo[1,2-a]pyrazole-1,5(2H)-dionesContributor(s): Victor Snieckus , M. A. Jalil Miah (Snieckus Innovations)Recommend Article Abstract Buy ArticleKey words Key wordsMorita–Baylis–Hillman reaction - asymmetric catalysis - aminocatalysis - cyclic azomethine imines - [5+3] cycloaddition Full Text