Post-spin crossing dynamics determine the regioselectivity in open-shell singlet biradical recombination  

作　　者：Min Zhu Chao Zheng 

机构地区：[1]State Key Laboratory of Organometallic Chemistry,Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,345 Lingling Lu,Shanghai 200032,China [2]School of Physical Science and Technology,ShanghaiTech University,100 Haike Road,Shanghai 201210,China

出　　处：《Organic Chemistry Frontiers》2022年第4期995-1003,共9页有机化学前沿（英文）

基　　金：The National Natural Science Foundation of China(22171282);Youth Innovation Promotion Association of Chinese Academy of Sciences(2017302)are acknowledged for financial support.

摘　　要：Radical recombination is among the fastest reactions in organic chemistry.Achieving high levels of selectivity in this type of reaction is rather challenging.In a recent report on visible-light-induced dearo-mative cycloaddition of pyrrole-tethered vinylcyclopropanes,extraordinary regioselectivity was observed during the intramolecular open-shell singlet biradical recombination step.

关 键 词：SINGLET RADICAL regioselectivity 

分 类 号：O62[理学—有机化学]