Samarium Diiodide/Samarium-Mediated Deoxygenative Hydrosilylation of Ketones

被引：0
|
作者：
Li, Ruxing [1 ]
Ma, Yilin [1 ]
Zhang, Jianwen [1 ]
Liu, Chengwei [1 ]
机构：
[1] Shanghai Univ, Dept Chem, Shanghai 200444, Peoples R China
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2024年 / 89卷 / 23期
关键词：
ELECTRON-TRANSFER REDUCTION; CHEMOSELECTIVE REDUCTION; ORGANIC-SYNTHESIS; SILYLATION; AMIDES; HYDROPHOSPHONYLATION; DERIVATIVES; COMPLEXES; ALDEHYDES; SMI2;
D O I：
10.1021/acs.joc.4c02052
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The first deoxygenative hydrosilylation of ketones promoted by samarium diiodide and samarium has been reported. In this approach, secondary alkyl silanes are synthesized from unactivated ketones and chlorosilanes in one step. The carbonyl group of ketones is activated by SmI2-mediated single-electron transfer process, which follows a deoxygenative elimination of O=Sm. Broad substrate scope and excellent functional group tolerance has been demonstrated.
引用
收藏
页码：17418 / 17424
页数：7
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