J. Ewen

发表

Mechanisms of stereochemical control in propylene polymerizations with soluble Group 4B metallocene/methylalumoxane catalysts

J. Ewen, 1984 .

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

J. Atwood, L. Haspeslagh, S. Bott, 1991 .

Crystal structures and stereospecific propylene polymerizations with chiral hafnium metallocene catalysts

J. Atwood, L. Haspeslagh, Hongmin Zhang, 1987 .

Syndiospecific propylene polymerizations with Group IVB metallocenes.

A. Razavi, J. Ferrara, Robert L. Jones, 1988, Journal of the American Chemical Society.

Propylene Polymerizations with Group 4 Metallocene/Alumoxane Systems

J. Atwood, L. Haspeslagh, H. N. Cheng, 1988 .

Symmetry rules and reaction mechanisms of Ziegler-Natta catalysts

J. Ewen, 1998 .

Symmetrical and lopsided zirconocene pro-catalysts

J. Ewen, 1995 .

Syntheses and models for stereospecific metallocenes

J. Ewen, M. Elder, 1993 .

Ligand Effects on Metallocene Catalyzed Ziegler-Natta Polymerizations

J. Ewen, 1986 .

Metallocenes with Cp Ring-Fused to Chalcogen Heterocycles: Synthesis and Polymerization Results

R. L. Jones, J. Ewen, M. Elder, 2005 .

Polymerization Catalysts with Cyclopentadienyl Ligands Ring-Fused to Pyrrole and Thiophene Heterocycles

A. Rheingold, Robert L. Jones, L. Liable-Sands, 1998 .

Group 4 Cs Symmetric Catalysts and 1-Olefin Polymerization

P. Longo, F. Grisi, A. Zambelli, 1999 .

13C Nuclear magnetic resonance characterization of poly(propylene) prepared with homogeneous catalysts

J. Ewen, Huai N. Cheng, 1989 .

32. Syndiospecific Propylene Polymerizations with iPr [CpFlu] ZrCl2

H. N. Cheng, Robert L. Jones, R. Jones, 1990 .

Chiral Ansa metallocenes with Cp ring-fused to thiophenes and pyrroles: syntheses, crystal structures, and isotactic polypropylene catalysts.

R. L. Jones, A. Rheingold, R. Sommer, 2001, Journal of the American Chemical Society.

NEW CHEMICAL TOOLS TO CREATE PLASTICS

John A. Ewen, J. Ewen, 1997 .

Expanding the Scope of Metallocene Catalysis: Beyond Indenyl and Fluorenyl Derivatives

Robert L. Jones, R. Jones, J. Ewen, 1999 .

Stereoblock Isotactic‐Hemiisotactic Poly(propylene)s and Ethylene/Propylene Copolymers Obtained with ansa‐Cyclopenta[1,2‐b;4,3‐b′]dithiophene Catalysts

H. Pritzkow, I. Camurati, R. Jones, 2004 .

Evaluation of the dimethylsilyl-bis(2-methyl-4-phenyl-1-indenyl) ligand with group 4 triad metals in propene polymerizations with methylaluminoxane

P. Longo, A. Zambelli, J. Ewen, 1998 .

Chiral Ansa Metallocenes with Cp Ring-Fused to Thiophenes and Pyrroles: Syntheses, Crystal Structures, and Isotactic Polypropylene Catalysts [J. Am. Chem. Soc. 2001, 123, 4763−4773].

A. Rheingold, R. Sommer, R. Jones, 2001 .

KINETIC STUDIES OF LIGAND SUBSTITUTION REACTIONS AND GENERAL-BASE CATALYSIS IN AMINE-LIGAND EXCHANGE PROCESSES FOR GROUP 6B METAL CARBONYL AMINE DERIVATIVES. KINETIC AND SPECTROSCOPIC EVIDENCE FOR HYDROGEN-BONDED INTERMEDIATES

D. Darensbourg, J. Ewen, 1981 .

Kinetic ambiguity between the Id and D mechanisms in ligand substitution reactions. The intimate mechanism for axial base-ligand exchange reactions in alkyl(base)cobaloximes and related species

D. Darensbourg, J. Ewen, 1976 .