Journal of the Chemical Society Chemical Communications · 1985 · 72 citations · 0 references
Natural SciencesChemistryCatalysisOrganic ChemistryPolymer ChemistryCatalytic MaterialsHeterocyclic ChemistryOrganic SynthesisPolymerization ChemistryPolymerization ProcessesRing-opening PolymerizationAlkyne MetathesisMetathesis CatalysisMetathesis PolymerizationRing-opening Metathesis Polymerization
Low molecular-weight derivatives obtained during ring-opening polymerization of norbornene using W(CO)3Cl2(AsPh3)2 as catalyst indicate that a 2,3-hydrogen shift is a key step for the formation of the carbene initiator.