New group 4 organometallic complexes and their use as homogeneous alpha-olefin polymerizatin catalysts
Eight new half-sandwich titanium catalyst precursors were prepared, and their catalysis of syndiospecific styrene polymerization when activated by methylaluminoxane was studied. Phenyl substitution increases polymerization activity in the order 15 $<$ 13 $<$ 11; the opposite trend was observed...
| Main Author: | |
|---|---|
| Language: | ENG |
| Published: |
ScholarWorks@UMass Amherst
1997
|
| Subjects: | |
| Online Access: | https://scholarworks.umass.edu/dissertations/AAI9737526 |