有机化学 ›› 2019, Vol. 39 ›› Issue (1): 95-108.DOI: 10.6023/cjoc201809010 上一篇    下一篇

所属专题: 庆祝陈庆云院士九十华诞

综述与进展

可见光促进的烯烃异构化反应

张昊a,b, 俞寿云b   

  1. a 扬州大学化学化工学院 扬州 225002;
    b 南京大学化学化工学院 生命分析化学国家重点实验室 南京 210023
  • 收稿日期:2018-09-06 修回日期:2018-10-14 发布日期:2018-10-20
  • 通讯作者: 俞寿云 E-mail:yushouyun@nju.edu.cn
  • 基金资助:

    国家自然科学基金(No.21732003)资助项目.

Visible Light-Promoted Isomerization of Alkenes

Zhang Haoa,b, Yu Shouyunb   

  1. a School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002;
    b State Key Laboratory of Analytical Chemistry for Life Science, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023
  • Received:2018-09-06 Revised:2018-10-14 Published:2018-10-20
  • Contact: 10.6023/cjoc201809010 E-mail:yushouyun@nju.edu.cn
  • Supported by:

    Project supported by the National Natural Science Foundation of China (No. 21732003).

传统合成热力学不稳定的Z-式烯烃的方法往往都需要使用高能量的试剂,通过动力学来进行控制,反应条件较为苛刻,操作复杂,原子经济性低下.在分离的过程中,也极易造成Z-式烯烃向热力学更加稳定的E-式烯烃的异构化.随着有机光化学和光催化技术的不断发展,越来越多的具有挑战性的有机合成反应可以通过有机光化学手段来解决.总结了可见光促进的烯烃的异构化反应,并对其进行了展望.

关键词: 光化学, 烯烃, 异构化, 能量转移

The traditional methods for synthesizing Z-olefins generally require the use of high-energy reagents. These methods are usually controlled by kinetics. The reaction conditions are harsh and low atom economic. During the process of separation, Z-olefins are easy to convert to the thermodynamically more stable E-olefins. With the continuous development of organic photochemistry and photocatalysis technology, more and more synthetic challenges have been solved by photocatalysis. Herein, various types of visible light-promoted photocatalytic isomerization of olefins are reviewed.

Key words: photochemistry, olefins, isomerization, energy transfer