燃料化学学报(中英文)2024,Vol.52Issue(1):105-130,26.DOI:10.19906/j.cnki.JFCT.2023052
均相与多相催化剂在CO2环加成反应中的研究进展
Research progress of homogeneous and heterogeneous catalysts in CO2 cycloaddition reactions
摘要
Abstract
Carbon dioxide(CO2)is a major anthropogenic greenhouse gas produced by chemical,thermoelectric and steel industries as well as transport sector.The increasing concentration of CO2 in atmosphere is responsible for plenty of environmental problems such as global warming,rising sea levels and increasing global temperatures.However,CO2 could consider as renewable,cheap and non-toxic chemical raw material,using CO2 to produce high value-added chemicals to reduce carbon concentrations is a highly desirable strategy.Five-membered cyclic carbonates have a wide range of applications due to their superior physicochemical properties such as high boiling point,high dipole moment and biodegradability.The synthesis of cyclic carbonates from epoxides and CO2 is by far the most approved method.Nevertheless,due to high thermal stability and kinetic inertness,it is necessary to activate CO2 as feedstock for organic synthesis with large energy,which may result in the release of more CO2 than is actually.Therefore,the use of CO2 as C1 building block is long-term challenged.This paper outlines the progress of research on various types of homogeneous and heterogeneous catalysts for CO2 fixation to generate cyclic carbonates,including organocatalysts,ionic liquids,metal-organic frameworks,and porous organic polymers.Almost all of these catalysts are currently available for the successful fixation of CO2 to terminal epoxides on laboratory scale using pure CO2 at ambient temperatures.For internal epoxides higher reaction conditions are usually required to achieve the desired conversion.It was analyzed three areas of present major challenges in catalyzing multi-substituted epoxides or bio-derived epoxides,diluted CO2 conversion and industrialization,and the directions for future research efforts on the subject were suggested.关键词
CO2/环氧化合物/催化剂/环加成反应/环碳酸酯Key words
carbon dioxide/epoxide/catalyst/cycloaddition reaction/cyclic carbonates分类
化学化工引用本文复制引用
李宁宁,刘轩博,张宇航,王雨佳,常涛,朱正..均相与多相催化剂在CO2环加成反应中的研究进展[J].燃料化学学报(中英文),2024,52(1):105-130,26.基金项目
The project was supported by the Central Guidance on Local Science and Technology Development Fund of Hebei Province(226Z4304G),the Hebei Natural Science Foundation(B2020402002,E2021402017).中央引导地方科技发展资金项目(226Z4304G)和河北省自然科学基金(B2020402002,E2021402017)资助 (226Z4304G)