Nickel(II) Isocyanide complexes as ethylene polymerization catalysts

Masao Tanabiki; Kazuhiro Tsuchiya; Yasuaki Kumanomido; Kouki Matsubara; Yukihiro Motoyama; Hideo Nagashima

doi:10.1021/om0498394

Nickel(II) Isocyanide complexes as ethylene polymerization catalysts

Masao Tanabiki, Kazuhiro Tsuchiya, Yasuaki Kumanomido, Kouki Matsubara, Yukihiro Motoyama, Hideo Nagashima

分子集積化学部門

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

25 被引用数 (Scopus)

抄録

Isocyanide complexes of nickel, NiBr₂(CNAr)₂, are found to be active catalysts for polymerization of ethylene in the presence of methylaluminoxane (MAO). The catalytic activity and properties of polyethylene formed vary with substituents on the aryl group, in particular, at the 2- or 2,6-positions. The nickel complexes having 2,6-diphenylphenyliso-cyanide and its analogues are catalysts showing moderate activity and giving high molecular weight polyethylene (M_v > 106), whereas those bearing 2-phenylphenylisocyanide and its analogues give polyethylene with M_w = 10³-10⁴.

本文言語	英語
ページ（範囲）	3976-3981
ページ数	6
ジャーナル	Organometallics
巻	23
号	16
DOI	https://doi.org/10.1021/om0498394
出版ステータス	出版済み - 8月 2 2004

!!!All Science Journal Classification (ASJC) codes

物理化学および理論化学
有機化学
無機化学

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title = "Nickel(II) Isocyanide complexes as ethylene polymerization catalysts",

abstract = "Isocyanide complexes of nickel, NiBr2(CNAr)2, are found to be active catalysts for polymerization of ethylene in the presence of methylaluminoxane (MAO). The catalytic activity and properties of polyethylene formed vary with substituents on the aryl group, in particular, at the 2- or 2,6-positions. The nickel complexes having 2,6-diphenylphenyliso-cyanide and its analogues are catalysts showing moderate activity and giving high molecular weight polyethylene (Mv > 106), whereas those bearing 2-phenylphenylisocyanide and its analogues give polyethylene with Mw = 103-104.",

author = "Masao Tanabiki and Kazuhiro Tsuchiya and Yasuaki Kumanomido and Kouki Matsubara and Yukihiro Motoyama and Hideo Nagashima",

year = "2004",

month = aug,

day = "2",

doi = "10.1021/om0498394",

language = "English",

volume = "23",

pages = "3976--3981",

journal = "Organometallics",

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publisher = "American Chemical Society",

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TY - JOUR

T1 - Nickel(II) Isocyanide complexes as ethylene polymerization catalysts

AU - Tanabiki, Masao

AU - Tsuchiya, Kazuhiro

AU - Kumanomido, Yasuaki

AU - Matsubara, Kouki

AU - Motoyama, Yukihiro

AU - Nagashima, Hideo

PY - 2004/8/2

Y1 - 2004/8/2

N2 - Isocyanide complexes of nickel, NiBr2(CNAr)2, are found to be active catalysts for polymerization of ethylene in the presence of methylaluminoxane (MAO). The catalytic activity and properties of polyethylene formed vary with substituents on the aryl group, in particular, at the 2- or 2,6-positions. The nickel complexes having 2,6-diphenylphenyliso-cyanide and its analogues are catalysts showing moderate activity and giving high molecular weight polyethylene (Mv > 106), whereas those bearing 2-phenylphenylisocyanide and its analogues give polyethylene with Mw = 103-104.

AB - Isocyanide complexes of nickel, NiBr2(CNAr)2, are found to be active catalysts for polymerization of ethylene in the presence of methylaluminoxane (MAO). The catalytic activity and properties of polyethylene formed vary with substituents on the aryl group, in particular, at the 2- or 2,6-positions. The nickel complexes having 2,6-diphenylphenyliso-cyanide and its analogues are catalysts showing moderate activity and giving high molecular weight polyethylene (Mv > 106), whereas those bearing 2-phenylphenylisocyanide and its analogues give polyethylene with Mw = 103-104.

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U2 - 10.1021/om0498394

DO - 10.1021/om0498394

M3 - Article

AN - SCOPUS:4043051499

SN - 0276-7333

VL - 23

SP - 3976

EP - 3981

JO - Organometallics

JF - Organometallics

IS - 16

ER -

Nickel(II) Isocyanide complexes as ethylene polymerization catalysts

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!!!All Science Journal Classification (ASJC) codes

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