Heterogeneous asymmetric catalysis with homochiral metal-organic frameworks: Network-structure-dependent catalytic activity

被引:473
作者
Wu, Chuan-De [1 ]
Lin, Wenbin [1 ]
机构
[1] Univ N Carolina, Dept Chem, Chapel Hill, NC 27599 USA
关键词
asymmetric catalysis; chirality; functional materials; heterogeneous catalysis; metal-organic frameworks;
D O I
10.1002/anie.200602099
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
It's all in the preparation: Heterogeneous asymmetric catalysts based on two homochiral highly porous metal-organic frameworks formed from the same building blocks show remarkably different activity. Although both catalysts are based on twofold interpenetrated structures, one catalyzes the addition of diethylzinc to aromatic aldehydes with high enantioselectivity (up to 90% ee), while the other is inactive. (Chemical Equation Presented). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
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页码:1075 / 1078
页数:4
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