Metal-Free, Cooperative Asymmetric Organophotoredox Catalysis with Visible Light

被引：650
|
作者：
Neumann, Matthias [1 ]
Fueldner, Stefan [1 ]
Koenig, Burkhard [1 ]
Zeitler, Kirsten [1 ]
机构：
[1] Univ Regensburg, Inst Organ Chem, D-93053 Regensburg, Germany
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 04期
关键词：
asymmetric alkylation; cooperative catalysis; organocatalysis; photocatalysis; xanthene dyes; ENANTIOSELECTIVE ALPHA-TRIFLUOROMETHYLATION; PHOTOINDUCED ELECTRON-TRANSFER; SENSITIZED SOLAR-CELLS; PHOTOREDOX CATALYSIS; PHENACYL HALIDES; DOMINO REACTIONS; XANTHENE DYES; ORGANIC-DYES; ALDEHYDES; ALKYLATION;
D O I：
10.1002/anie.201002992
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The dawn of old stars: Classic xanthene dyes like eosin Y (gr. I=goddess of dawn) and green-light irradiation can replace precious metal complexes for the organocatalytic asymmetric α-alkylation of aldehydes, thus rendering the process purely organic. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：951 / 954
页数：4
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