Biphenylene-bridged dinuclear group 4 metal complexes: Enhanced polymerization properties in olefin polymerization

Min Hyung Lee; Seong Kyun Kim; Youngkyu Do

doi:10.1021/om049316w

Biphenylene-bridged dinuclear group 4 metal complexes: Enhanced polymerization properties in olefin polymerization

Min Hyung Lee, Seong Kyun Kim, Youngkyu Do

Department of Physics and Chemistry

Korea Advanced Institute of Science and Technology

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

41 Scopus citations

Abstract

The well-defined, novel dinuclear group 4 metal complexes [4,4′-(C₆H₄)₂(C₅Me ₄)₂][CpZrX₂]₂ (X = Cl (2a), Me (2b)), [4,4′-(C₆H₄)2(C₅Me ₄)₂][TiCl₃]₂ (3), and [4,4′-(C₆H₄)₂(C₅Me ₄)₂][Ti(O-2,6-ⁱPr ₂Ph)Cl ₂]₂ (4) exhibit an increase of molecular weight as well as comparable or even higher catalytic activity in ethylene (2 and 4) and styrene (3 and 4) polymerization than their mononuclear counterparts.

Original language	English
Pages (from-to)	3618-3620
Number of pages	3
Journal	Organometallics
Volume	24
Issue number	15
DOIs	https://doi.org/10.1021/om049316w
State	Published - 18 Jul 2005

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@article{d4c7d3286dd2440dad5309b3a152708f,

title = "Biphenylene-bridged dinuclear group 4 metal complexes: Enhanced polymerization properties in olefin polymerization",

abstract = "The well-defined, novel dinuclear group 4 metal complexes [4,4′-(C6H4)2(C5Me 4)2][CpZrX2]2 (X = Cl (2a), Me (2b)), [4,4′-(C6H4)2(C5Me 4)2][TiCl3]2 (3), and [4,4′-(C6H4)2(C5Me 4)2][Ti(O-2,6-iPr 2Ph)Cl 2]2 (4) exhibit an increase of molecular weight as well as comparable or even higher catalytic activity in ethylene (2 and 4) and styrene (3 and 4) polymerization than their mononuclear counterparts.",

author = "Lee, {Min Hyung} and Kim, {Seong Kyun} and Youngkyu Do",

year = "2005",

month = jul,

day = "18",

doi = "10.1021/om049316w",

language = "English",

volume = "24",

pages = "3618--3620",

journal = "Organometallics",

issn = "0276-7333",

publisher = "American Chemical Society",

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TY - JOUR

T1 - Biphenylene-bridged dinuclear group 4 metal complexes

T2 - Enhanced polymerization properties in olefin polymerization

AU - Lee, Min Hyung

AU - Kim, Seong Kyun

AU - Do, Youngkyu

PY - 2005/7/18

Y1 - 2005/7/18

N2 - The well-defined, novel dinuclear group 4 metal complexes [4,4′-(C6H4)2(C5Me 4)2][CpZrX2]2 (X = Cl (2a), Me (2b)), [4,4′-(C6H4)2(C5Me 4)2][TiCl3]2 (3), and [4,4′-(C6H4)2(C5Me 4)2][Ti(O-2,6-iPr 2Ph)Cl 2]2 (4) exhibit an increase of molecular weight as well as comparable or even higher catalytic activity in ethylene (2 and 4) and styrene (3 and 4) polymerization than their mononuclear counterparts.

AB - The well-defined, novel dinuclear group 4 metal complexes [4,4′-(C6H4)2(C5Me 4)2][CpZrX2]2 (X = Cl (2a), Me (2b)), [4,4′-(C6H4)2(C5Me 4)2][TiCl3]2 (3), and [4,4′-(C6H4)2(C5Me 4)2][Ti(O-2,6-iPr 2Ph)Cl 2]2 (4) exhibit an increase of molecular weight as well as comparable or even higher catalytic activity in ethylene (2 and 4) and styrene (3 and 4) polymerization than their mononuclear counterparts.

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U2 - 10.1021/om049316w

DO - 10.1021/om049316w

M3 - Article

AN - SCOPUS:22944462047

SN - 0276-7333

VL - 24

SP - 3618

EP - 3620

JO - Organometallics

JF - Organometallics

IS - 15

ER -

Biphenylene-bridged dinuclear group 4 metal complexes: Enhanced polymerization properties in olefin polymerization

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