SEARCH Articles Figures Tables Cycloadditions metallacyclopentane Metallacycles metallacyclopentane Metallacyclopentane Metallacyclopentane Metallacyclopentane complexes Metallacyclopentane intermediates Metallacyclopentanes, Metallacyclopentenes, and Metallacyclopentadienes Nickel complexes metallacyclopentanes Substituted metallacyclopentanes