Living polymerization of 1-hexene due to an extra donor arm on a novel amine bis(phenolate) titanium catalyst

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

doi:10.1016/S1387-7003(00)00151-9

Living polymerization of 1-hexene due to an extra donor arm on a novel 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

78 Scopus citations

Abstract

Two amine bis(phenolate) titanium dibenzyl complexes were synthesized in one-pot reactions starting from the ligand precursors and titanium tetra(isopropoxide). The catalyst derived from a ligand having an extra donor on a side arm leads to living polymerization of 1-hexene at room temperature, whereas the one derived from a ligand lacking it, leads to low molecular weight poly(1-hexene) with PDI values of around 2.0. (C) 2000 Elsevier Science S.A.

Original language	English
Pages (from-to)	611-614
Number of pages	4
Journal	Inorganic Chemistry Communications
Volume	3
Issue number	11
DOIs	https://doi.org/10.1016/S1387-7003(00)00151-9
State	Published - 2000
Externally published	Yes

Bibliographical note

Funding Information:
This research was supported in part by the Israel Science Foundation founded by the Israel Academy of Sciences and Humanities. E.Y.T. thanks the Buchmann Foundation for a predoctoral fellowship. We thank Sima Alfi from BIU for technical assistance.

Keywords

Living polymerization
Phenolate ligands
Titanium complexes

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10.1016/S1387-7003(00)00151-9

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title = "Living polymerization of 1-hexene due to an extra donor arm on a novel amine bis(phenolate) titanium catalyst",

abstract = "Two amine bis(phenolate) titanium dibenzyl complexes were synthesized in one-pot reactions starting from the ligand precursors and titanium tetra(isopropoxide). The catalyst derived from a ligand having an extra donor on a side arm leads to living polymerization of 1-hexene at room temperature, whereas the one derived from a ligand lacking it, leads to low molecular weight poly(1-hexene) with PDI values of around 2.0. (C) 2000 Elsevier Science S.A.",

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doi = "10.1016/S1387-7003(00)00151-9",

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AU - Tshuva, Edit Y.

AU - Goldberg, Israel

AU - Kol, Moshe

AU - Goldschmidt, Zeev

N1 - Funding Information: This research was supported in part by the Israel Science Foundation founded by the Israel Academy of Sciences and Humanities. E.Y.T. thanks the Buchmann Foundation for a predoctoral fellowship. We thank Sima Alfi from BIU for technical assistance.

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Y1 - 2000

N2 - Two amine bis(phenolate) titanium dibenzyl complexes were synthesized in one-pot reactions starting from the ligand precursors and titanium tetra(isopropoxide). The catalyst derived from a ligand having an extra donor on a side arm leads to living polymerization of 1-hexene at room temperature, whereas the one derived from a ligand lacking it, leads to low molecular weight poly(1-hexene) with PDI values of around 2.0. (C) 2000 Elsevier Science S.A.

AB - Two amine bis(phenolate) titanium dibenzyl complexes were synthesized in one-pot reactions starting from the ligand precursors and titanium tetra(isopropoxide). The catalyst derived from a ligand having an extra donor on a side arm leads to living polymerization of 1-hexene at room temperature, whereas the one derived from a ligand lacking it, leads to low molecular weight poly(1-hexene) with PDI values of around 2.0. (C) 2000 Elsevier Science S.A.

KW - Living polymerization

KW - Phenolate ligands

KW - Titanium complexes

UR - https://www.scopus.com/pages/publications/0033738078

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JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

IS - 11

ER -

Living polymerization of 1-hexene due to an extra donor arm on a novel amine bis(phenolate) titanium catalyst

Abstract

Bibliographical note

Keywords

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