期刊
CCS CHEMISTRY
卷 4, 期 2, 页码 693-703出版社
CHINESE CHEMICAL SOC
DOI: 10.31635/ccschem.021.202100826
关键词
ammonia; aziridination; electrochemical; graphite felt; amination
资金
- National Natural Science Foundation of China [22071105, 22031008, 21803030, 22001089]
- QingLan Project of Jiangsu Education Department
- Jiangsu Innovation AMP
- Entrepreneurship Talents Plan in China
- Nature Science Foundation of Jiangsu Province [BK20191046]
Ammonia is an ideal nitrogen source with high availability, reactivity, safety, atom economy, environmental compatibility, and ease of isolation. However, its utility for amine synthesis is limited by its high bond dissociation energy, strong coordination ability, and difference in reactivity compared to the product amines.
Ammonia (NH3) is an ideal nitrogen source in terms of availability, reactivity, safety, atom economy, environmental compatibility, and ease of isolation. However, its utility for amine synthesis is limited by its high bond dissociation energy, its strong coordi-nation ability, and the difference between its reactivity and that of the product amines. Herein, we reported the first electrochemical protocol for direct syntheses of unprotected tetrasubstituted aziridines with NH3 and alkenes in the absence of an oxidant, which are highly challenging to achieve by other methods. The combination of graphite felt as the anode material and MeOH as the solvent was the key to the success of the protocol, and the effects of these factors were investigated by means of cyclic voltammetry and density functional theory calculations. [GRAPHICS] .
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