期刊
CHEMCATCHEM
卷 5, 期 11, 页码 3324-3329出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cctc.201200837
关键词
heterogeneous catalysis; hybrid material; hydrogenation; carbenes; rhodium
The synthesis and an exemplary catalytic application of a SBA-15-supported rhodium-N-heterocyclic carbene (NHC) complex is reported. In contrast to the conventional method of immobilization of unsaturated NHC complexes, the rhodium-NHC compound described here is connected to the SBA-15 surface by a linker originating from the backbone of the unsaturated NHC ligand. The unique characteristics of the new immobilization mode enable the supported NHC complexes to maintain two unchanged wing-tip ligands. This method of immobilization of unsaturated NHC complexes provides a new way to maintain the original configuration of homogeneous NHC complexes in the heterogenized catalytic system. The immobilized rhodium-NHC catalyst is used in a hydrogenation reaction with styrene as substrate.
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