期刊论文

Chen, Jia-Rong

英文

Organic Letters

1523-7060

2020

22

6

2470-2475

10.1021/acs.orglett.0c00712

NNSFCNational Natural Science Foundation of China [21971081, 91856119, 21622201, 21820102003, 91956201, 21772053]; Science and Technology Department of Hubei Province [2017AHB047]; Excellent Doctoral Dissertation Cultivation Grant from CCNU [2019YBZZ014]; Program of Introducing Talents of Discipline to Universities of China (111 Program) [B17019]

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A visible light photoredox-promoted and nitrogen radical catalyzed [3 + 2] cyclization of vinylcyclopropanes and N-tosyl vinylaziridines with alkenes is developed. Key to the success of this process is the use of the readily tunable hydrazone as a nitrogen radical catalyst. Preliminary mechanism studies suggest that the photogenerated nitrogen radical undergoes reversible radical addition to the vinylcyclopropanes and N-tosyl vinylaziridines to enable their ring-opening C-C...