Living Polymerization of Aryl Isocyanides by Multifunctional Initiators Containing Pd–Pt µ-Ethynediyl Unit

Living Polymerization of Aryl Isocyanides by Multifunctional Initiators Containing Pd–Pt µ-Ethynediyl Unit
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含 Pd-Pt µ-乙炔基单元的多功能引发剂对芳基异氰化物的活性聚合

DOI:
10.1246/cl.2000.786
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发表时间:
2000
期刊:
影响因子:
1.6
通讯作者:
Shigetoshi Takahashi
Shigetoshi Takahashi
中科院分区:
化学4区
文献类型:
--
作者:
Nobuaki Ohshiro;A. Shimizu;R. Okumura;F. Takei;K. Onitsuka;Shigetoshi Takahashi

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制备了含有2个或3个Pd-Ptµ-乙炔二基单元的多核乙酰基配合物,并成功地应用于芳基异氰酸酯活性聚合的多功能引发剂,得到了多分散指数小、产率高的二臂或三臂聚异氰酸酯。
Multinuclear acetylide complexes containing two or three Pd–Pt µ-ethynediyl units have been prepared and successfully applied to a multifunctional initiator for the living polymerization of aryl isocyanides, which gives two- or three-armed poly(isocyanide)s with a narrow polydispersity index in good yields.