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Preparation of MCM-41 Supported Heterogenized Chiral Salen Mn (III) Complex and the Catalytic Activity in the Asymmetric Epoxidation

✍ Scribed by Dongmin Zhao; Jiquan Zhao; Shanshan Zhao; Weiyu Wang


Publisher
Springer
Year
2007
Tongue
English
Weight
358 KB
Volume
17
Category
Article
ISSN
1053-0495

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The catalytic activity of new chiral sal
✍ Geon-Joong Kim; Ji-Hoon Shin πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 French βš– 278 KB

The chiral salen Mn(III) complexes were heterogenized on the siliceous MCM-41 by a new grafting method using (3-aminopropyl) trimethoxysilane and 2,6-diformyl-4-tert-butylphenol. The immobilized chiral salen Mn(III) complexes were stable during the reaction and exhibited a relatively high enantiosel