SEARCH Articles Figures Tables Detection of propagating metallacyclobutane complexes Evidence from the reactions of metallacyclobutane complexes Kinetics metallacyclobutane complexes Metallacyclobutane Metallacyclobutane complexes Tebbe reaction Metallacyclobutane complexes propagating Metallacyclobutane complexes reactions Metallacyclobutane complexes reactions with alkynes Metallacyclobutane complexes structure Metallacyclobutane, titanium complex Metallacyclobutanes Metallacyclobutanes complexes Metallacyclobutanes complexes Platinum complexes metallacyclobutanes