Gold-catalyzed allylation of aryl boronic acids: accessing cross-coupling reactivity with gold.

Gold-catalyzed allylation of aryl boronic acids: accessing cross-coupling reactivity with gold.
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DOI:
10.1002/anie.201402924
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发表时间:
2014-06-10
影响因子:
16.6
通讯作者:
Toste, F. Dean
Toste, F. Dean
中科院分区:
化学1区
文献类型:
--
作者:
Levin, Mark D.;Toste, F. Dean

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A sp3 – sp2 C-C cross-coupling reaction catalyzed by gold in the absence of a sacrificial oxidant is described. Vital to the success of this method is the implementation of a bimetallic catalyst bearing a bis(phosphino)amine ligand. A mechanistic hypothesis is presented, and observable transmetallation, C-Br oxidative addition, and C-C reductive elimination in a model gold complex are shown. We expect that this method will serve as a platform for the development of novel transformations involving redox-active gold catalysts.
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