
Five-membered all-C- and hetero-metallacycloallenoids of group 4 metallocenes
Keywords: Cpâ²; substituted or unsubstituted η5-cyclopentadienyl; Cpâ; η5-pentamethylcyclopentadienyl; rac-(ebthi); rac-1,2-ethylene-1,1â²-bis(η5-tetrahydroindenyl); Xy; m-Xylol = 2,6-dimethylphenyl; Cycloallene; Group 4 metallocenes; 1,3-Enyne coordinatio