SEARCH Articles Figures Tables 1-Metallacyclopentene 1-Metallacyclopentene Enyne metallacyclopentene Intramolecular metallacyclopentenes Metallacyclopentanes, Metallacyclopentenes, and Metallacyclopentadienes Metallacyclopentene complexes Metallacyclopentenes reactions with alkenes Metallacyclopentenes, formation Metallacyclopentenes, synthesis