Copolymerization of 1-hexene and ethylene catalyzed by the Ziegler catalyst Cp*TiMe3/B(C6F5)3
β Scribed by Michael C. Murray; Michael C. Baird
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 160 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0887-624X
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π SIMILAR VOLUMES
## Abstract Ethylene/1βhexene copolymerization was carried out with polystyreneβsupported metallocene catalyst. It was found that the kinetic of the copolymerization was strongly influenced by the steric hindrance of carrier. The influences of 1βhexene concentration in the feed on catalyst producti
N-pyrrolyllithium (1) adds to B(C 6 F 5 ) 3 to yield [(C 4 H 4 N)B(C 6 F 5 ) 3 ]Li (3). The corresponding monoetherate (3β’OEt 2 ) was characterized by X-ray diffraction and shows an Ξ· 5 coordination of the pyrrolyl moiety to the lithium cation. Treatment of 3 with HCl in ether leads to H + addition