56776-55-7Relevant articles and documents
Copper-Catalyzed Aminoarylation of Alkenes via Aminyl Radical Addition and Aryl Migration
Wang, Jin-Lin,Liu, Mei-Ling,Zou, Jian-Yu,Sun, Wen-Hui,Liu, Xue-Yuan
supporting information, p. 309 - 313 (2022/01/04)
We describe a new strategy for aminoarylation of alkenes by copper-catalyzed smiles rearrangement using O-benzoylhydroxylamines as the amine reagent. This method affords various β-amino amide derivatives possessing a quaternary carbon center with wide functional group tolerance and high regioselectivity. The mechanistic studies indicate that the transformation can involve aminyl radical intermediates under acid-free condition.
Sequential C-S and S-N Coupling Approach to Sulfonamides
Chen, Kai,Chen, Wei,Han, Bing,Chen, Wanzhi,Liu, Miaochang,Wu, Huayue
supporting information, p. 1841 - 1845 (2020/03/04)
A one-pot three-component reaction involving nitroarenes, (hetero)arylboronic acids, and potassium pyrosulfite leading to sulfonamides was described. A broad range of sulfonamides bearing different reactive functional groups were obtained in good to excellent yields through sequential C-S and S-N coupling that does not require metal catalysts.
Cu-Mediated Synthesis of Indolines and Dihydroisoquinolinones through Arylperfluoroalkylation of Unactivated Alkenes
Li, Dandan,Wang, Yan,Jia, Zhenzhen,Ou, Zhaocheng,Dong, Yongrui,Lv, Cunjie,Fu, Guangbin,Liang, Deqiang
, p. 4797 - 4804 (2019/08/12)
The copper-mediated fluroalkylation/cyclization of N-allyl anilines has been described using fluoroalkyl iodides as fluoroalkylation reagents for the first time. The reaction provides an efficient and direct access to 3-fluoroalkyl indolines in moderate to good yields with unactivated double bonds as the radical acceptor. This protocol combines a simple experimental procedure with low-costing fluoroalkylated sources and excellent functional group tolerance.