[Synthetic and mechanistic investigation of olefin polymerization catalyzed by early transition metal compounds]. Progress report, Second year, 1 April 1992--31 March 1992
During the second year we continued to prepare and characterize organoyttrium and organoscandium compounds for use as catalysts for polymerizing simple olefins and diolefins. Simple, one-component systems are being pursued, suitable for chain initiation, propagation, and termination studies. This document is divided into: dicarbollide derivatives of scandium as potential catalysts; design, synthesis, and characterization of the first isospecific {alpha} olefin polymerization catalysts; polymerization of {alpha} olefins and 1,5- hexadiene using organoscandium catalysts; and attempted preparations of diastereomeric Nb and Ta olefin/hydride and olefin/alkyl derivatives.
- Research Organization:
- California Inst. of Tech., Pasadena, CA (United States). Dept. of Chemistry
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG03-85ER13431
- OSTI ID:
- 10169828
- Report Number(s):
- DOE/ER/13431-T1; ON: DE93018301
- Resource Relation:
- Other Information: PBD: [1993]
- Country of Publication:
- United States
- Language:
- English
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