CeCl3-Catalyzed C-H Alkylation of N-Sulfonyl Ketimines with Alkanes and Ether via Photoinduced Ligand-to-Metal Charge Transfer

被引:0
|
作者
Zhou, Bin [1 ]
Dong, Min [4 ]
Wang, Wei [4 ]
Yu, Sha [4 ]
Yue, Huilan [2 ,3 ]
Wei, Wei [2 ,3 ]
Yi, Dong [4 ]
机构
[1] Shaoyang Univ, Coll Pharm, Shaoyang 422099, Peoples R China
[2] Northwest Inst Plateau Biol, Qinghai Prov Key Lab Tibetan Med Res, Xining 810008, Qinghai, Peoples R China
[3] Northwest Inst Plateau Biol, CAS Key Lab Tibetan Med Res, Xining 810008, Qinghai, Peoples R China
[4] Southwest Med Univ, Sch Pharm, Green Pharmaceut Technol Key Lab Luzhou City, Luzhou 646000, Sichuan, Peoples R China
来源
JOURNAL OF ORGANIC CHEMISTRY | 2024年 / 89卷 / 24期
基金
中国国家自然科学基金;
关键词
CYCLIC ALDIMINES; FUNCTIONALIZATION; ALKENES;
D O I
10.1021/acs.joc.4c02205
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A cerium-catalyzed C-H alkylation of N-sulfonyl ketimines with low-cost and readily available alkanes as alkyl sources was developed. This transformation proceeded through the synergy of photoinitiated ligand-to-metal charge transfer (LMCT) using a chlorine radical as an HAT reagent and air as a green oxidant. A series of alkylated N-sulfonyl ketimines were synthesized with moderate to good yields in a highly atom-economic manner under chemical oxidant-free conditions.
引用
收藏
页码:18337 / 18343
页数:7
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