Meshram, H. M. ; Reddy, P. N. ; Sadashiv, K. ; Yadav, J. S. (2005) Amberlyst-15®-promoted efficient 2-halogenation of 1,3-keto-esters and cyclic ketones using N-halosuccinimides Tetrahedron Letters, 46 (4). pp. 623-626. ISSN 0040-4039
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.tetlet.2004.11.140
Abstract
A simple and rapid process has been developed for the α-monohalogenation of 1,3-keto-esters with N-halosuccinimides catalyzed by Amberlyst-15® at room temperature to produce the corresponding 2-halo 1,3-keto-esters in high yields. This protocol also extended to α-halogenation of cyclic ketones.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Ion Exchange Resin; N-halosuccinimides; Halogenation; β-keto-esters; Cyclic Ketones |
| ID Code: | 59651 |
| Deposited On: | 07 Sep 2011 05:39 |
| Last Modified: | 10 Oct 2011 04:48 |
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