NEW CATIONIC GROUP-4 METAL ALKYL COMPLEXES

Citation
Eb. Tjaden et Rf. Jordan, NEW CATIONIC GROUP-4 METAL ALKYL COMPLEXES, Macromolecular symposia, 89, 1995, pp. 231-235
Citations number
6
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
10221360
Volume
89
Year of publication
1995
Pages
231 - 235
Database
ISI
SICI code
1022-1360(1995)89:<231:NCGMAC>2.0.ZU;2-J
Abstract
Cationic group 4 metal alkyl complexes containing tetradentate Schiff base ligands, (acen)Zr(R)(+) and (F-6-acen)Zr(R)(+), are prepared by p rotonolysis of suitable neutral dialkyl precursors. These complexes di splay electrophilic behavior and are moderately active ethylene polyme rization catalysts in the presence of 1 molar equivalent of AlR(3).