Visible light-enabled alkylation of enol acetates with alkylboronic acids for the synthesis of α-alkyl ketones

被引:6
|
作者
Li, Yunpu [1 ,2 ]
Ma, Zhenqiang [1 ,2 ]
Liu, Xiaopei [3 ]
Li, Zhongxian [3 ]
Zhao, Fengqian [1 ,2 ]
Wu, Junliang [1 ,2 ]
机构
[1] Zhengzhou Univ, Green Catalysis Ctr, Zhengzhou 450001, Peoples R China
[2] Zhengzhou Univ, Coll Chem, Zhengzhou 450001, Peoples R China
[3] Henan Acad Sci, High & New Technol Res Ctr, Zhengzhou 450002, Peoples R China
关键词
C-H ALKYLATION; PHOTOREDOX CATALYSIS; PRIMARY ALCOHOLS; HYDROGEN-AUTOTRANSFER; BORONIC ACIDS; COMPLEX; DEHYDROGENATION; SECONDARY; BEARING; LIGAND;
D O I
10.1039/d3qo00052d
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
We have developed a visible-light-catalyzed alkylation reaction of alkylboronic acids with aromatic enol acetates to synthesize alpha-alkyl ketones. A variety of unsymmetrical ketones can be obtained in moderate to good yields under mild and simple conditions using alkyl boronic acids as alkylation reagents. In addition, a possible mechanism was proposed for this process.
引用
收藏
页码:1710 / 1714
页数:5
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