可见光光氧化还原催化烷基砜与α-(三氟甲基)苯乙烯的偶联

IF 1.1 4区 化学 Q3 CHEMISTRY, MULTIDISCIPLINARY
Yasuyo Tahara, Koushik Ghosh, Masakazu Nambo
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引用次数: 0

摘要

介绍了烷基砜与α-(三氟甲基)苯乙烯光催化脱硫偶联法制备宝石二氟烯烃。发现光氧化还原Ir配合物是单电子还原烷基1-苯基四唑砜的有效催化剂,可提供结构多样、产量高的宝石二氟烯烃产品。由此产生的烯烃可以进一步转化为氟化衍生物,突出了该方法在合成有机氟化合物方面的潜在效用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Visible-Light Photoredox-catalyzed Coupling of Alkylsulfones with α-(Trifluoromethyl)styrenes
The synthesis of gem-difluoroalkenes by photocatalytic desulfonylative coupling of alkylsulfones with α-(trifluoromethyl)styrenes is described. Photoredox Ir complex was found to be an effective catalyst for this transformation through single electron reduction of alkyl 1-phenyltetrazolyl sulfones, providing structurally diverse gem-difluoroalkene products in good yields. The resulting alkenes could be further converted into fluorinated derivatives, highlighting the potential utility of this method in synthesis of organofluorine compounds.
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来源期刊
Canadian Journal of Chemistry
Canadian Journal of Chemistry 化学-化学综合
CiteScore
1.90
自引率
9.10%
发文量
99
审稿时长
1 months
期刊介绍: Published since 1929, the Canadian Journal of Chemistry reports current research findings in all branches of chemistry. It includes the traditional areas of analytical, inorganic, organic, and physical-theoretical chemistry and newer interdisciplinary areas such as materials science, spectroscopy, chemical physics, and biological, medicinal and environmental chemistry. Articles describing original research are welcomed.
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