有机化学 ›› 2022, Vol. 42 ›› Issue (4): 965-977.DOI: 10.6023/cjoc202110040 上一篇    下一篇

综述与进展

CO2/C2H4耦合制备丙烯酸及其衍生物的研究进展

朱有财, 丁欣欣, 孙莉, 刘振*()   

  1. 华东理工大学化工学院 上海 200237
  • 收稿日期:2021-10-28 修回日期:2021-11-29 发布日期:2021-12-22
  • 通讯作者: 刘振
  • 基金资助:
    浦江人才计划(18PJ1402500); 国家自然科学基金(22171084)

Advances in the Production of Acrylic Acid and Its Derivatives by CO2/C2H4 Coupling

Youcai Zhu, Xinxin Ding, Li Sun, Zhen Liu()   

  1. School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237
  • Received:2021-10-28 Revised:2021-11-29 Published:2021-12-22
  • Contact: Zhen Liu
  • Supported by:
    Pujiang Talent Program(18PJ1402500); National Natural Science Foundation of China(22171084)

二氧化碳(CO2)不仅仅是一种温室气体, 更是一种重要的、有效的碳一资源, 其来源丰富、无毒、无污染、不易燃烧, 可用于生产有机化学品、材料、糖类等. 由于CO2分子中的碳处于最高氧化态, 且其分子具有热力学和动力学惰性, 因此人们不断探索新型反应途径, 以及新型的催化体系来有效资源化利用CO2. 近年来, 利用各种不饱和烃类, 在过渡金属催化剂协助下催化CO2与烯烃生成不饱和羧酸及其衍生物引起了极大关注. 其中, 催化CO2/C2H4耦合反应制备丙烯酸及其衍生物因其原子经济性而备受瞩目. 以镍系催化体系为主的过渡金属催化CO2/C2H4偶联反应是CO2化学转化与高值利用非常重要的研究热点之一. 综述了近年来CO2/C2H4偶联反应的最新进展, 对相应的催化反应机理进行了评述. 从多个角度对各位学者的研究进行分析比较, 并对各研究方向进行了展望.

关键词: 二氧化碳, 丙烯酸, 耦合反应, 反应机理

Carbon dioxide (CO2) is not just a greenhouse gas, but also an important and effective one-carbon resource, which is abundant in nature and can be used to produce organic chemicals, materials, and sugars etc. CO2 is thermodynamically and kinetically inert because the carbon atom in CO2 molecule is in its highest oxidation state. In the past decades, several catalytic systems have been developed for the utilization of CO2. The catalytic conversion of CO2 to unsaturated carboxylic acids and their derivatives has attracted great attention. Among them, the so-called “dream reaction” of coupling CO2/C2H4 is 100% atom efficient. Transition metal-based catalysts are developed for catalytic transformation of CO2/C2H4 into acrylic acid and its derivatives, including Ni, Pd, Fe, and Ru etc. In addition, the additives play an important role in improving the catalyst performance. In this review, the recent advances on transition metal complex catalyzed CO2/C2H4 coupling reaction are summarized on the basis of catalyst activity and reaction mechanisms, including both the experiment and theoretical calculation. Furthermore, the challenges and perspectives in the catalytic transformation of CO2/C2H4 are also discussed.

Key words: carbon dioxide, acrylic acid, coupling reaction, reaction mechanism