Copper-mediated fluorination of aryl iodides.

Copper-mediated fluorination of aryl iodides.
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DOI:
10.1021/ja304410x
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发表时间:
2012-07-04
影响因子:
15
通讯作者:
Hartwig, John F.
Hartwig, John F.
中科院分区:
化学1区
文献类型:
--
作者:
Fier, Patrick S.;Hartwig, John F.

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由于芳基氟化物在药品、农用化学品和材料中的重要性,芳基氟化物的合成一直是一个相当令人感兴趣的课题。芳基氟化物的稳定性、反应性和生物特性与相应的芳烃不同。然而,芳基氟化物的合成方法是有限的。我们报告了一组不同的芳基碘化物转化为相应的芳基氟化物。这个反应发生在阳离子铜试剂和氟化银之间。初步结果表明,该反应是由阳离子芳基氟化铜(III)的易还原消除实现的。
The synthesis of aryl fluorides has been a topic of considerable interest because of the importance of aryl fluorides in pharmaceuticals, agrochemicals and materials. The stability, reactivity and biological properties of aryl fluorides can be distinct from those of the corresponding arenes. Methods for the synthesis of aryl fluorides, however, are limited. We report the conversion of a diverse set of aryl iodides to the corresponding aryl fluorides. This reaction occurs with a cationic copper reagent and silver fluoride. Preliminary results suggest this reaction is enabled by a facile reductive elimination from a cationic aryl copper(III) fluoride.
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发表时间: 2011-08-03
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影响因子: 2.1
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