Spectral studies of bridged bisindenylmetallocenes and products of their reactions with polymethylalumoxane in toluene and dichloromethane in the visible region
作者： O. N. Babkina , O. M. Chukanova , E. E. Faingol"d , N. M. Bravaya
DOI: 10.1023/B:RUCB.0000037842.98878.33
关键词:
摘要: Quantitative characteristics of changes in the energy charge transfer from π-bonded ligands to metal are presented for series structurally similar ansa-metallocene complexes IVB Group elements. The caused by solvation effect, replacement σ-bonded chlorine methyl groups and bridging ethylene dimethylsilylene moieties, introduction substituent into position 2 phenyl 4 indenyl system, variation transition metallocene, formation with polymethylalumoxane (MAO) at different AlMAO/Zr ratios. These effects found be additive.
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