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Regioselective Access to Vicinal Diamines by Metal-Free Photosensitized Amidylimination of Alkenes with Oxime Esters
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-09-09 , DOI: 10.1002/anie.202212292
Yu Zheng 1 , Zhu-Jun Wang 1 , Zhi-Peng Ye 1 , Kai Tang 1 , Zhen-Zhen Xie 1 , Jun-An Xiao 2 , Hao-Yue Xiang 1, 3 , Kai Chen 1 , Xiao-Qing Chen 1 , Hua Yang 1
Affiliation  

A metal-free, photosensitized regioselective diamination of alkene is reported. The keys to this advance are: 1) rational design of bifunctional diamination reagent, 2) simultaneous generation of long-lived iminyl radical and transient amidyl radical with significantly differed reactivities, and 3) involvement of photoinduced energy transfer reaction mode.

中文翻译:

烯烃与肟酯的无金属光敏酰胺亚胺反应区域选择性获得邻二胺

报道了烯烃的无金属光敏区域选择性二胺化。这一进展的关键是:1)双功能二胺化试剂的合理设计,2)同时产生具有显着不同反应性的长寿命亚氨基自由基和瞬时酰胺自由基,以及3)光诱导能量转移反应模式的参与。
更新日期:2022-09-09
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