Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.120, No.41, 10786-10787, 1998 DOI10.1021/ja9823215 Export Citation Polymerization catalysts with cyclopentadienyl ligands ring-focused to pyrrole and thiophene heterocycles Ewen JA, Jones RL, Elder MJ, Rheingold AL, Liable-Sands LM Keywords:OLEFIN POLYMERIZATION;GROUP-4 Please enable JavaScript to view the comments powered by Disqus.