Choudary, B. M. ; Ramani, Thekkathu ; Maheswaran, H. ; Prashant, Leon ; Ranganath, K. V. S. ; Vijay Kumar, K. (2006) Catalytic asymmetric epoxidation of unfunctionalised olefins using silica, LDH and resin-supported sulfonato-Mn(salen) complex Advanced Synthesis & Catalysis, 348 (4-5). pp. 493-498. ISSN 1615-4150
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/adsc.20...
Related URL: http://dx.doi.org/10.1002/adsc.200505427
Abstract
Sulfonated chiral Mn(salen) catalyst immobilised onto various supports such as silica, LDH and resin afforded remarkably higher rates and ees of up to 96% for the asymmetric epoxidation of unfunctionalised olefins. The LDH and resin supported (R,R)-1 catalysts were recovered quantitatively by simple filtration and reused for several times with consistent ees and insignificant loss of activity.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons, Inc. |
| Keywords: | Chiral Epoxides; Enantiomeric Excess; LDH; Resin; Silica; Sulfonated Chiral Mn(salen) Catalyst |
| ID Code: | 6822 |
| Deposited On: | 26 Oct 2010 05:27 |
| Last Modified: | 28 May 2011 08:14 |
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