Autor: |
Izmer, V., Kononovich, D., Uborsky, D., Kulyabin, P., Shevchenko, N., Voskoboynikov, A. |
Zdroj: |
Moscow University Chemistry Bulletin; Mar2017, Vol. 72 Issue 2, p97-103, 7p |
Abstrakt: |
The zirconium rac- and meso-complexes of the ansa-type that contain a 3-phenyl-6,7,8,9-tetrahydrocyclopenta[ a]naphthalene fragment and a dimethylsilylene bridge are synthesized. The compounds obtained are characterized by NMR spectroscopy; the structure of rac-complex is studied by X-ray diffraction, which maked it possible to evaluate the steric availability of the zirconium center in the corresponding catalysts for the olefin polymerization. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|