SEARCH Articles Figures Tables Catalyst (Initiator) Site Control Catalyst initiator Catalyst initiator Catalysts anionic initiators Ester Enolates Operate as Both Initiators and Catalysts for GTP Evidence of initiating species in systems with non-carbene catalysts Initial catalyst deactivation, process Initially Developed Catalysts Initiator and catalyst concentrations Propargylic Ethers as Alkene Metathesis Initiator Precursors Generation of Alkenyl Alkylidene-Ruthenium Catalysts Transition metal catalysts, initiation Transition metal catalysts, initiation ring-opening polymerization