Bridged and unbridged substituted indenyl complexes of titanium and zirconium as catalysts for homogeneous and heterogeneous homo- and copolymerization of olefins

Syndiospecific propylene polymerizations with Group IVB metallocenes

John A. Ewen, Robert L. Jones, A. Razavi et al. · Journal of the American Chemical Society · 1988 · 904 citations

Natural Sciences, Chemistry, Materials Science +11

Metallocene/polypropylene structural relationships: Implications on polymerization and stereochemical control mechanisms

John A. Ewen, M.J. Elder, Robert L. Jones et al. · Makromolekulare Chemie Macromolecular Symposia · 1991 · 269 citations

Natural Sciences, Chemistry, Materials Science +17

“Constrained Geometry” Dialkyl Catalysts. Efficient Syntheses, C−H Bond Activation Chemistry, Monomer−Dimer Equilibration, and α-Olefin Polymerization Catalysis

You-Xian Chen, Tobin J. Marks · Organometallics · 1997 · 199 citations

Natural Sciences, Chemistry, Catalysis +16

(.eta.5-Indenyl)trichlorotitanium. An improved syndiotactic polymerization catalyst for styrene

Thomas E. Ready, Roberta O. Day, James C. W. Chien et al. · Macromolecules · 1993 · 182 citations

Natural Sciences, Chemical Engineering, Chemistry +10

Efficient new synthetic route to bidentate, monomeric cyclopentadienyl-amide complexes of Group 4 transition metals: synthesis and characterization of the zirconium and hafnium complexes [[.eta.5:.sigma.-C5H4(CH2)3NMe]MX2(NHMe2)] (X = Cl, I, M = Zr; X = I, M = Hf) and [[.eta.5:.sigma.-C5H4(CH2)3NMe]ZrX2] (X = NMe2, CH2Ph, CH2SiMe3, BH4) and molecular structure of [[.eta.5:.sigma.-C5H4(CH2)3NMe]ZrCl(CH2Ph)]2

A.K. Hughes, Auke Meetsma, Jan H. Teuben · Organometallics · 1993 · 181 citations · Full text

Natural Sciences, Chemistry, Materials Science +10