Recent Developments in Ring-Opening Copolymerization of Epoxides With CO(2) and Cyclic Anhydrides for Biomedical Applications.
Recent Developments in Ring-Opening Copolymerization of Epoxides With CO(2) and Cyclic Anhydrides for Biomedical Applications.
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环氧化物与CO2和环酸酐开环共聚在生物医学应用中的最新进展
DOI：
10.3389/fchem.2021.647245
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发表时间：
2021
影响因子：
5.5
通讯作者：
Zhu Y
中科院分区：
文献类型：
--
作者：
Liang X;Tan F;Zhu Y
聚酯和聚碳酸酯的生物医学应用因其潜在的生物相容性和生物降解性而备受关注。受单体范围狭窄和缺乏受控聚合路线的限制，聚酯和聚碳酸酯的生物医学相关应用仍然具有挑战性。为了应对这一挑战，开环共聚（ROCOP）已被用来制备新型交替聚酯和聚碳酸酯，而使用其他受控聚合方法很难合成它们。本综述重点介绍了催化剂开发的最新进展，包括新兴的双核有机金属配合物和无金属路易斯对系统。总结了涉及调整所得聚酯和聚碳酸酯的生物医学功能的聚合后改性方法。介绍了ROCOP聚酯和聚碳酸酯在生物医学应用方面的开创性尝试，并强调了未来的机遇和挑战。
The biomedical applications of polyesters and polycarbonates are of interest due to their potential biocompatibility and biodegradability. Confined by the narrow scope of monomers and the lack of controlled polymerization routes, the biomedical-related applications of polyesters and polycarbonates remain challenging. To address this challenge, ring-opening copolymerization (ROCOP) has been exploited to prepare new alternating polyesters and polycarbonates, which would be hard to synthesize using other controlled polymerization methods. This review highlights recent advances in catalyst development, including the emerging dinuclear organometallic complexes and metal-free Lewis pair systems. The post-polymerization modification methods involved in tailoring the biomedical functions of resultant polyesters and polycarbonates are summarized. Pioneering attempts for the biomedical applications of ROCOP polyesters and polycarbonates are presented, and the future opportunities and challenges are also highlighted.
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