Copper-in-charcoal (Cu/C): Heterogeneous, copper-catalyzed asymmetric hydrosilylations

被引:99
作者
Lipshutz, BH [1 ]
Frieman, BA [1 ]
Tomaso, AE [1 ]
机构
[1] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA
关键词
asymmetric catalysis; copper; heterogeneous catalysis; hydrosilylation;
D O I
10.1002/anie.200503149
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Asymmetric copper chemistry ... done heterogeneously? It's doable: Copper-incharcoal (Cu/C) is introduced as an easily prepared catalyst that is readily converted in situ into a nonracemically ligated form of copper hydride that effects asymmetric hydrosilylations. DTBM = 3,5-di-tert-butyl-4- methoxydiphenylphosphinyl. (Figure Presented) © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:1259 / 1264
页数:6
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