A desulphurization strategy for Sonogashira couplings by visible light/copper catalysis
文献信息
发布日期
2021-12-02
DOI
10.1039/D1QO01548F
影响因子
5.281
作者
Xuan Li, Xiaolong Zhu, Xiuyan Song, Qirong Deng, Jian Lv
查看原文
摘要
The development of new copper-based catalysts in photoredox transformations has become a rapidly growing area of research and has been actively explored in the past several years. Herein, we have developed a new copper-based catalyst, [(binap)(tpy)Cu]Cl, and applied it in the visible-light promoted Sonogashira coupling reactions. This mild protocol results in various substituted alkynes from simple sulfonium salts which can be easily prepared from commercially available and inexpensive thiols, alcohols, and alkyl halides. This study will broaden the still limited strategies of copper photocatalysts in organic transformations.
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来源期刊
Organic Chemistry Frontiers
CiteScore:
7.8
自引率:
8.7%
年发文量:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
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