Synthesis of allylnickel complexes with phosphine sulfonate ligands and their application for olefin polymerization without activators

Shusuke Noda, Takuya Kochi, Kyoko Nozaki

研究成果: Article査読

40 被引用数 (Scopus)

抄録

Phosphine sulfonate nickel complexes [(o-Ar2- PC 6SO3)Ni(allyl)] (Ar = Ph, o-MeOC6H4) are prepared and used as catalysts for ethylene polymerization. The products were low molecular weight polyethylenes possessing only methyl branches. The activity for ethylene polymerization with the phenyl-substituted complex was comparable to that of o-methoxyphenyl-substituted complex in the absence of activator. Comparison with the corresponding allylpalladium complex revealed that the nickel catalysts produced polyethylenes with lower molecular weight and more branches than the palladium catalyst.

本文言語English
ページ(範囲)656-658
ページ数3
ジャーナルOrganometallics
28
2
DOI
出版ステータスPublished - 2009 1月 26
外部発表はい

ASJC Scopus subject areas

  • 物理化学および理論化学
  • 有機化学
  • 無機化学

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