SEARCH Articles Figures Tables Additive- and vinylogous Additive- and vinylogous Pummerer Butenolide. vinylogous addition Conjugate addition vinylogous Michael addition vinylogous Vinylogization Vinylogous Vinylogous Mannich addition Vinylogous Michael addition reaction Vinylogous Mukaiyama-Michael addition Vinylogs vinylogous Vinylogy