摘要
New bimetallic nickel, cobalt and zinc complexes bearing a bis(benzotriazole iminophenolate) ligand and ancillary acetate groups were developed for CO2/epoxide copolymerization. Ni and Co complexes are active catalysts for the copolymerization of cyclohexene oxide (CHO) and CO 2 without co-catalysts. Particularly, well-defined di-Ni 1 was found to effectively copolymerize CHO with CO2, giving copolymers with a high molecular weight and a high carbonate linkage content. This is the first example of a dinuclear nickel acetate complex that is efficient for CO 2/CHO copolymerization as well as for the formation of highly alternative poly(cyclohexene carbonate) in a controllable manner. This journal is
原文 | 英語 |
---|---|
頁(從 - 到) | 4875-4878 |
頁數 | 4 |
期刊 | Polymer Chemistry |
卷 | 5 |
發行號 | 17 |
DOIs | |
出版狀態 | 已發佈 - 2014 9月 7 |
對外發佈 | 是 |
ASJC Scopus subject areas
- 生物工程
- 生物化學
- 聚合物和塑料
- 有機化學