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Visible-Light-Induced, Base-Promoted Transition-Metal-Free Dehalogenation of Aryl Fluorides, Chlorides, Bromides, and Iodides
Organic Letters ( IF 5.2 ) Pub Date : 2020-03-31 , DOI: 10.1021/acs.orglett.0c00827 Ting-Hui Ding 1 , Jian-Ping Qu 2 , Yan-Biao Kang 1
Organic Letters ( IF 5.2 ) Pub Date : 2020-03-31 , DOI: 10.1021/acs.orglett.0c00827 Ting-Hui Ding 1 , Jian-Ping Qu 2 , Yan-Biao Kang 1
Affiliation
We report a simple and efficient visible-light-induced transition-metal-free hydrogenation of aryl halides. The combined visible light and base system is used to initiate the desired radical-mediated hydrogenation. A variety of aryl fluorides, chlorides, bromides, and iodides could be reduced to the corresponding (hetero)arenes with excellent yields under mild conditions. Various functional groups and other heterocyclic compounds are tolerated.
中文翻译:
可见光诱导的碱促进的芳基氟化物,氯化物,溴化物和碘化物的无过渡金属脱卤化作用
我们报告了简单有效的芳基卤化物的可见光诱导的无过渡金属氢化。可见光和碱的组合系统用于引发所需的自由基介导的氢化反应。在温和条件下,可以将多种芳基氟化物,氯化物,溴化物和碘化物还原成相应的(杂)芳烃。可以容忍各种官能团和其他杂环化合物。
更新日期:2020-04-24
中文翻译:
可见光诱导的碱促进的芳基氟化物,氯化物,溴化物和碘化物的无过渡金属脱卤化作用
我们报告了简单有效的芳基卤化物的可见光诱导的无过渡金属氢化。可见光和碱的组合系统用于引发所需的自由基介导的氢化反应。在温和条件下,可以将多种芳基氟化物,氯化物,溴化物和碘化物还原成相应的(杂)芳烃。可以容忍各种官能团和其他杂环化合物。