摘要/Abstract

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


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