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解沛忠课题组在Org. Lett.发表研究论文
阅读次数: 添加时间:2021/08/23 发布:

Visible-Light-Induced Trifluoromethylation of Allylic Alcohols

Bowen Li, Wubing Zeng, Lin Wang, Zhishuai Geng, Teck-Peng Loh*§, and Peizhong Xie*

School of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China.

School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China.

§ Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371.

Abstract: An organic photoredox-catalyzed dehydroxylative trifluoromethylation of allylic alcohols was developed in an environmentally benign manner. In this reaction, the readily available CF3SO2Na was selected as the trifluoromethylative reagent. The in situ generated byproduct SO2 was reutilized to activate C-OH bond, which enabled this dehydroxylative trifluoromethylation to be performed conveniently. A variety of multi-functionalized CF3-allylic compounds were obtained in high yields and excellent stereoselectivity.

Org. Lett. 2021, 23, 5235-5240.(影响因子:6.005

论文链接:https://pubs.acs.org/doi/10.1021/acs.orglett.1c01767

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