期刊
CHEMCATCHEM
卷 8, 期 2, 页码 308-312出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cctc.201500907
关键词
alkenes; asymmetric catalysis; hydrogenation; metal-organic frameworks; rhodium
资金
- Sciex Programme [13.274]
The use of nonprotic solvents (e. g., dichloromethane, toluene) increases the enantioselectivity of the asymmetric hydrogenation of olefins with chiral [Rh(Me-BPE)(cod)] OTf [Me-BPE=1,2-bis(2,5-dimethylphospholano) ethane; cod=1,5-cyclooctadiene; OTf=triflate]. Readily available achiral metal-organic frameworks (MOFs) as additives yielded substantially enhanced reactivity. In toluene (but not dichloromethane), the MOFs adsorbed the homogeneous catalyst, which directly reduced rhodium contamination in the products of the reaction. The in situ formed heterogeneous catalyst was reused without loss in selectivity.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据