Abstract
X-ray studies revealed a strongtrans-influence in titanium tetrachloride-ethyl benzoate complexes. From FTIR spectra, a very strong complexation is found in a 2∶1 complex and in a surface complex on magnesium chloride supported Ziegler-Natta catalysts. In both cases the ester is proposed to betrans to a bridging chlorine.
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References
E. Rytter, K. Svinning, B. Klewe, unpublished results; E. Rytter, Ø. Nirisen, S. Kvisle, M. Ystenes, H. A. Øye,Infrared Spectra, Bonding and Structure of the MgCl 2-PhCOOEt-TiCl 4/AlR3 Ziegler-Natta Catalytic System. Activation/Deactivation Kinetics of Propene Polymerization, Transition Metal Catalyzed Polymerizations, International Symposium, Akron, Ohio, 1986. (Accepted for publication in Proceedings, 1987.)
M. Ystenes,Vibrational Analysis of Ethyl Benzoate and Its Titanium Tetrachloride Complexes, Thesis No. 47, Institute of Inorganic Chemistry, The Norwegian Institute of Technology, The University of Trondheim, 1986.
M. Ystenes, E. Rytter,Spectrosc. Letters 1987,20, 519.
Ø. Nirisen, E. Rytter,Macromol. Chem. 1987 (submitted).
Ø. Nirisen,Polymerization of Propylene on Magnesium Chloride Supported Ziegler-Natta Catalysts, Thesis No. 44, Institute of Inorganic Chemistry, The Norwegian Institute of Technology, The University of Trondheim, 1985.
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Rytter, E., Nirisen, Ø., Ystenes, M. et al. FTIR spectroscopy of ethyl benzoate-titanium tetrachloride complexes with application to supported Ziegler-Natta catalysts. Mikrochim Acta 95, 85–87 (1988). https://doi.org/10.1007/BF01349726
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DOI: https://doi.org/10.1007/BF01349726