In situ and readily prepared metal catalysts and initiators for living cationic polymerization of isobutyl vinyl ether: dual-purpose salphen as a ligand framework for ZrCl4 and an initiating proton source

文献情報

出版日 2014-09-02

DOI 10.1039/C4PY01012D

インパクトファクター 5.582

著者

Sensho Kigoshi, Arihiro Kanazawa, Shokyoku Kanaoka, Sadahito Aoshima

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要旨

A salphen complex [salphen = N,N′-o-phenylene-bis(3,5-di-tert-butyl-salicylidene-imine)], synthesized in situ by mixing a salphen ligand with a metal chloride is shown to be an effective catalyst in cationic polymerization for the first time. Furthermore, the salphen/ZrCl4 system induced the living cationic polymerization of isobutyl vinyl ether in toluene at 0 °C with quantitative initiation from HCl simultaneously generated upon the complex formation.

掲載誌

Polymer Chemistry

CiteScore: 8.6

自己引用率: 7.3%

年間論文数: 457

Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.

In situ and readily prepared metal catalysts and initiators for living cationic polymerization of isobutyl vinyl ether: dual-purpose salphen as a ligand framework for ZrCl4 and an initiating proton source

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