Intermolecular atom transfer radical addition to olefins mediated by oxidative quenching of photoredox catalysts.

Intermolecular atom transfer radical addition to olefins mediated by oxidative quenching of photoredox catalysts.
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DOI:
10.1021/ja108560e
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发表时间:
2011-03-30
影响因子:
15
通讯作者:
Stephenson, Corey R. J.
Stephenson, Corey R. J.
中科院分区:
化学1区
文献类型:
--
作者:
Nguyen, John D.;Tucker, Joseph W.;Konieczynska, Marlena D.;Stephenson, Corey R. J.

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Atom transfer radical addition of haloalkanes and α-halocarbonyls to olefins is efficiently performed with the photocatalyst Ir[(dF(CF3)ppy)2(dtbbpy)]PF6. This protocol is characterized by excellent yields, mild conditions, low catalyst loading, and broad scope. In addition, the atom transfer protocol can be used to quickly and efficiently introduce vinyl trifluoromethyl groups to olefins and access 1,1-cyclopropane diesters.
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