Kantam, M. Lakshmi ; Neeraja, V. ; Kavita, B. ; Neelima, B. ; Chaudhuri, Mihir K. ; Hussain, Sahid (2005) Cu(acac)2 immobilized in ionic liquids: a recoverable and reusable catalytic system for aza-michael reactions Advanced Synthesis & Catalysis, 347 (6). pp. 763-766. 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.200404361
Abstract
Copper(II) acetylacetonate immobilized in ionic liquids efficiently catalyzes the aza-Michael reaction of amines with α,β-unsaturated carbonyl compounds to produce the corresponding β-amino carbonyl compounds with great alacrity in excellent yields. The reactions are far more facile than those reported earlier. The recovered ionic liquid phase containing the copper catalyst can be reused for several cycles with consistent activity.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons, Inc. |
| Keywords: | Amides; Amines; β-amino Ketones; Aza-michael Reaction; Copper(ii) Acetylacetonate; Esters; Ionic Liquids; α,β-unsaturated Carbonyl Compounds |
| ID Code: | 23405 |
| Deposited On: | 25 Nov 2010 09:05 |
| Last Modified: | 30 May 2011 06:58 |
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