有机光氧催化乙烯基硼酸酯的氢硅烷化作用以合成双子和双子硼硅烷

IF 3.3 2区化学 Q1 CHEMISTRY, ORGANIC The Journal of Organic Chemistry Pub Date : 2024-10-24 DOI:10.1021/acs.joc.4c0173110.1021/acs.joc.4c01731

Yue Zhang, Ting Wang, Yuan-Yuan Liu, Zheng-Bing Zhang*, Pan Han* and Linhai Jing*,

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引用次数: 0

摘要

宝石硼硅烷和沧基硼硅烷在功能材料和合成转化中有着独特的应用。在此，我们通过乙烯基硼酸酯的光氧化无金属氢硅烷化反应，开发了一种合成geminal和vicinal硼硅烷的简便方法。该方法具有原子经济性高、环境友好、官能团相容性好等优点。机理研究表明，催化反应经历了光氧化 HAT 催化和自由基加成途径。

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Organic Photoredox-Catalyzed Hydrosilylation of Vinylboronic Esters for the Synthesis of Geminal and Vicinal Borosilanes

Geminal and vicinal borosilanes have unique applications in functional materials and synthetic transformations. Herein, a convenient method for the synthesis of geminal and vicinal borosilanes is developed via photoredox metal-free hydrosilylation of vinylboronic esters. This strategy features the advantages of high atom economy, environmental friendliness, and excellent functional group compatibility. The mechanism studies reveal that the catalytic reaction goes through photoredox HAT catalysis and a radical addition pathway.

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来源期刊

The Journal of Organic Chemistry 化学-有机化学

CiteScore

6.20

自引率

11.10%

发文量

1467

审稿时长

2 months

期刊介绍： The Journal of Organic Chemistry welcomes original contributions of fundamental research in all branches of the theory and practice of organic chemistry. In selecting manuscripts for publication, the editors place emphasis on the quality and novelty of the work, as well as the breadth of interest to the organic chemistry community.