通过异双金属铝催化改善聚硫酯的合成途径
Improved access to polythioesters by heterobimetallic aluminium catalysis.
作者信息
Manjunatha Bhargav R, Stühler Merlin R, Quick Luise, Plajer Alex J
机构信息
Makromolekulare Chemie 1, Universität Bayreuth, Universitätsstraße 30, 95447, Bayreuth, Germany.
Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstraße 34-36, Berlin 14195, Germany.
出版信息
Chem Commun (Camb). 2024 Apr 23;60(34):4541-4544. doi: 10.1039/d4cc00811a.
PMID:38497828
Abstract
Bimetallic Al(III) catalysis mediates thioanhydride/epoxide copolymerisation at greatly improved rates and monomer tolerance than analogous Cr(III) catalysis. Moving to sulfurated monomers furthermore generally improves rates and selectivites.
摘要
双金属铝（III）催化作用介导硫代酸酐/环氧化物共聚反应，其速率和单体耐受性比类似的铬（III）催化作用有显著提高。此外，使用含硫单体通常会提高反应速率和选择性。
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