Living polymerization and block copolymerization of α-olefins by an amine bis(phenolate) titanium catalyst

Edit Y. Tshuva; Israel Goldberg; Moshe Kol; Zeev Goldschmidt

doi:10.1039/b105492a

Living polymerization and block copolymerization of α-olefins by an amine bis(phenolate) titanium catalyst

Edit Y. Tshuva
, Israel Goldberg
, Moshe Kol^*
, Zeev Goldschmidt

^*Corresponding author for this work

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

114 Scopus citations

Abstract

An amine bis(phenolate) dibenzyl titanium complex having a methoxy donor on a side arm leads, upon activation with tris(pentafluorophenyl)borane, to unique living properties in α-olefin polymerization: exceptionally high molecular weight poly(1-hexene) is obtained in a living fashion at room temperature, living polymerization of 1-hexene is obtained above room temperature, and block copolymerization of 1-hexene and 1-octene at room temperature is described as well.

Original language	English
Pages (from-to)	2120-2121
Number of pages	2
Journal	Chemical Communications
Volume	1
Issue number	20
DOIs	https://doi.org/10.1039/b105492a
State	Published - 2001
Externally published	Yes

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abstract = "An amine bis(phenolate) dibenzyl titanium complex having a methoxy donor on a side arm leads, upon activation with tris(pentafluorophenyl)borane, to unique living properties in α-olefin polymerization: exceptionally high molecular weight poly(1-hexene) is obtained in a living fashion at room temperature, living polymerization of 1-hexene is obtained above room temperature, and block copolymerization of 1-hexene and 1-octene at room temperature is described as well.",

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doi = "10.1039/b105492a",

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AU - Tshuva, Edit Y.

AU - Goldberg, Israel

AU - Kol, Moshe

AU - Goldschmidt, Zeev

PY - 2001

Y1 - 2001

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AB - An amine bis(phenolate) dibenzyl titanium complex having a methoxy donor on a side arm leads, upon activation with tris(pentafluorophenyl)borane, to unique living properties in α-olefin polymerization: exceptionally high molecular weight poly(1-hexene) is obtained in a living fashion at room temperature, living polymerization of 1-hexene is obtained above room temperature, and block copolymerization of 1-hexene and 1-octene at room temperature is described as well.

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Living polymerization and block copolymerization of α-olefins by an amine bis(phenolate) titanium catalyst

Abstract

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