Synthesis
DOI: 10.1055/s-0043-1773513
short review

Zinc-Catalyzed Carbon Dioxide Based Biodegradable Polycarbonate Synthesis

Yuyu Liu
,
Shanxiu Yang
,
Pan Li
,
Hao Wang
,
Xinjiang Cui
,
Bo Qian
,
Feng Shi
This research was supported by Gansu Science and Technology Major Project under Grant No. 23ZDFA016, 21ZD4WA021, 22ZD6GA003, and 21JR7RA096, Gansu Key Research and Development Plan under Grant No. 22YF7GA026, the Science and Technology Planning Project of Lanzhou City (2023-1-15), State Key Laboratory Program of the Lanzhou Institute of Chemical Physics, CAS under Grant No. CHGZ-202201, and Autonomous Deployment Project of the State Key Laboratory of Low Carbon Catalysis and Carbon Dioxide Utilization under Grant No. CHGZ-202210.


Abstract

Carbon dioxide based degradable polycarbonate can be obtained through the copolymerization reaction of carbon dioxide with epoxide in the presence of a catalyst. This polymer has attracted much attention in recent years owing to its environmentally friendly and sustainable characteristics, and excellent material properties. Due to its unique properties, CO2-based polycarbonate has a wide range of applications in many fields such as electronic and electrical parts, automotive parts, medical devices, aerospace equipment, power electronic equipment, and radiation protection products. Therefore, numerous catalytic systems have been explored for the CO2/epoxide copolymerization process, in which zinc catalyst has the longest history and the greatest variety. In this short review, the significant advances in zinc catalysts for the copolymerization transformation of CO2 with epoxide are demonstrated, covering both heterogeneous and homogeneous catalysts. Moreover, both benefits and drawbacks of zinc catalytic system are described, and the outlook for large-scale industrial applicati ons in the future is also represented.

1 Introduction

2 Heterogeneous Zinc Catalysts

3 Homogeneous Zinc Catalysts

4 Overview of Heterogeneous and Homogeneous Zinc Catalysts

5 Conclusion



Publication History

Received: 19 September 2024

Accepted after revision: 06 December 2024

Article published online:
12 February 2025

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