| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9614539 | Journal of Molecular Catalysis A: Chemical | 2005 | 10 Pages |
Abstract
Three chiral Mn(salen) complexes immobilized into various mesoporous materials via phenoxy group by a simplified method show remarkably higher ee values for asymmetric epoxidation of α-methylstyrene (79.7 versus 26.4%) and cis-β-methylstyrene (94.9 versus 25.3%) than the homogeneous catalysts. The heterogeneous catalysts also obviously alter the cis/trans ratio of epoxide (homogeneous 0.38 versus heterogeneous 21).
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Huidong Zhang, Song Xiang, Jianliang Xiao, Can Li,