用于开环聚合反应的可切换手性铝催化剂

IF 4.3 3区材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC

ACS Applied Electronic Materials Pub Date : 2024-11-06 DOI:10.1039/d4dt02831g

David T Jenkins, Elizabeth C Trodden, John Andresen, Stephen M Mansell, Ruaraidh D McIntosh

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引用次数: 0

摘要

开发了一种可切换的无溶剂催化系统，其中 Al 甲基胺双（苯酚）催化剂可选择性地在 CO2 气氛下从环己烯氧化物中生成聚醚，或通过添加 PPNCl 助催化剂从环己烯氧化物和 CO2 的 ROCoP 中生成聚（环己烯碳酸酯）。

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Switchable, Chiral Aluminium Catalysts for Ring Opening Polymerisations

A switchable, solvent-free catalytic system was developed in which Al methyl aminebis(phenolate) catalysts selectively initiate the formation of a polyether from cyclohexene oxide under CO2 atmosphere or the ROCoP of cyclohexene oxide and CO2 through the addition of a PPNCl cocatalyst to form poly(cyclohexene carbonate).

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来源期刊

ACS Applied Electronic Materials Multiple-

CiteScore

7.20

自引率

4.30%

发文量

567