Selective oxidation of benzylic alcohols via synergistic bisphosphonium and cobalt catalysis

被引:13
作者
Ding, Jia [1 ,2 ]
Luo, Shuaishuai [1 ,2 ]
Xu, Yuanli [3 ]
An, Qing [1 ]
Yang, Yi [3 ]
Zuo, Zhiwei [2 ]
机构
[1] ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
[3] Sichuan Univ Sci & Engn, Key Lab Green Chem Sichuan Inst Higher Educ, Innovat Ctr Chenguang High Performance Fluorine Ma, Zigong 643000, Peoples R China
关键词
EVOLUTION; DEHYDROGENATION;
D O I
10.1039/d3cc00532a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A synergistic photocatalytic system using a bisphosphonium catalyst and a cobalt catalyst has been developed, enabling the selective oxidation of benzylic alcohols under oxidant-free and environmentally benign conditions. High efficiencies have been obtained for a variety of alcohol substrates, and exclusive selectivity for aldehyde products has been achieved across the board. Furthermore, this photocatalytic system proved to be efficient when performed under continuous-flow conditions, even using a simple and easily assembled continuous-flow setup.
引用
收藏
页码:4055 / 4058
页数:4
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