1337913-23-1Relevant articles and documents
Ligand-free iron-catalyzed benzylic C (sp3)-H amination of methylarenes with: N -fluorobenzenesulfonimide
Bao, Fengyu,Cao, Yuanbo,Liu, Wenbo,Zhu, Junhao
, p. 27892 - 27895 (2019/09/30)
Direct conversion of cheap methylarenes to benzylic amines, which are essential structural units of important drugs, is of great significance. However, the known methodologies suffer from the requirement of noble metal catalysts, heavy metal residues or s
Copper(i)-catalyzed radical decarboxylative imidation of carboxylic acids with N-fluoroarylsulfonimides
Fang, Zhongxue,Feng, Yu,Dong, Hai,Li, Dashan,Tang, Tiandi
supporting information, p. 11120 - 11123 (2016/09/19)
An efficient copper-catalyzed radical decarboxylative imidation reaction is presented. This strategy is carried out through the copper(i)-catalyzed decarboxylative C(sp3)-N and C(sp2)-N coupling of carboxylic acids with N-fluoroarylsulfonimides. The reaction shows good functional group tolerance and it provides a new approach for decarboxylative imidation. Preliminary mechanistic studies of this transformation suggest an involvement of N-centered radical species.
Intermolecular oxidative C-N bond formation under metal-free conditions: Control of chemoselectivity between aryl sp2 and benzylic sp 3 C-H bond imidation
Kim, Hyun Jin,Kim, Jiyu,Cho, Seung Hwan,Chang, Sukbok
supporting information; experimental part, p. 16382 - 16385 (2011/12/13)
A new synthetic approach toward intermolecular oxidative C-N bond formation of arenes has been developed under transition-metal-free conditions. Complete control of chemoselectivity between aryl sp2 and benzylic sp 3 C-H bond imidation was achieved by the choice of nitrogen sources, representatively being phthalimide and dibenzenesulfonimide, respectively.