Mono(imidazolin-2-iminato) titanium complexes for ethylene polymerization at low amounts of methylaluminoxane

Dana Shoken; Manab Sharma; Mark Botoshansky; Matthias Tamm; Moris S. Eisen

doi:10.1021/ja406925z

Mono(imidazolin-2-iminato) titanium complexes for ethylene polymerization at low amounts of methylaluminoxane

Dana Shoken, Manab Sharma, Mark Botoshansky, Matthias Tamm^*, Moris S. Eisen

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

69 Scopus citations

Abstract

The polymerization of ethylene with titanium complexes bearing one bulky imidazolin-2-iminato ligand (L) in the presence of MAO and/or TTPB as cocatalysts have been explored. The complex LTiCl₃ and its methylated forms were prepared to shed light on the nature of the active polymerization species. With some of these complexes, the best catalytic activity was obtained at an Al:Ti ratio of 8.

Original language	English
Pages (from-to)	12592-12595
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	135
Issue number	34
DOIs	https://doi.org/10.1021/ja406925z
State	Published - 28 Aug 2013
Externally published	Yes

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abstract = "The polymerization of ethylene with titanium complexes bearing one bulky imidazolin-2-iminato ligand (L) in the presence of MAO and/or TTPB as cocatalysts have been explored. The complex LTiCl3 and its methylated forms were prepared to shed light on the nature of the active polymerization species. With some of these complexes, the best catalytic activity was obtained at an Al:Ti ratio of 8.",

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AU - Shoken, Dana

AU - Sharma, Manab

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AU - Tamm, Matthias

AU - Eisen, Moris S.

PY - 2013/8/28

Y1 - 2013/8/28

N2 - The polymerization of ethylene with titanium complexes bearing one bulky imidazolin-2-iminato ligand (L) in the presence of MAO and/or TTPB as cocatalysts have been explored. The complex LTiCl3 and its methylated forms were prepared to shed light on the nature of the active polymerization species. With some of these complexes, the best catalytic activity was obtained at an Al:Ti ratio of 8.

AB - The polymerization of ethylene with titanium complexes bearing one bulky imidazolin-2-iminato ligand (L) in the presence of MAO and/or TTPB as cocatalysts have been explored. The complex LTiCl3 and its methylated forms were prepared to shed light on the nature of the active polymerization species. With some of these complexes, the best catalytic activity was obtained at an Al:Ti ratio of 8.

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M3 - 文章

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ER -

Mono(imidazolin-2-iminato) titanium complexes for ethylene polymerization at low amounts of methylaluminoxane

Abstract

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