New approaches to metallocene-based olefin polymerization catalysis

American Chemical Society, Polymer Preprints, Division of Polymer Chemistry

Volumn 37, Issue 1, 1996, Pages 256-257

  Jordan, Richard F ^a   Diamond, Gary M ^a   Christopher, Joseph N ^a   Kim, Il ^a  

^a University of Iowa ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALKYLATION; AMINES; CATALYSIS; CATALYST ACTIVITY; CHEMICAL ACTIVATION; INITIATORS (CHEMICAL); ORGANOMETALLICS;

ELIMINATION REACTIONS; METALLOCENE AMIDE DERIVATIVES;

POLYPROPYLENES;

EID: 3242839842     PISSN: 00323934     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (9)

1. Brintzinger, H. H.; Fischer, D.; Mülhaupt, R.; Rieger, B.; Waymouth, R. M. Angew. Chem., Int. Ed. Engl. 1995, 34, 1143.
2. Collins, S.; Kuntz, B. A.; Taylor, N. J.; Ward, D. G. J. Organomet. Chem. 1988, 342, 21.
3. Grossman, R. B.; Doyle, R. A.; Buchwald, S. L. Organometallics 1991, 10, 1501.
4. Chandra, G.; Lappert, M. F. J. Chem. Soc. (A) 1968, 1940.
5. Diamond, G. M.; Rodewald, S.; Jordan, R. F. Organometallics 1995, 14, 5.
6. A reaction time of 15 to 20 h is optimum for the preparation of rac-4, since prolonged heating (> 1 d) is results in the formation of insoluble products.
7. See Jordan, R. F. Adv. Organomet. Chem. 1991, 32, 325.
8. Kim, I,; Jordan, R. F. Macromolecules, in press.
9. Bochmann, M.; Lancaster, S. J. Angew. Chem., Int. Ed. Engl. 1994, 33, 1634.