Ranu, Brindaban C. ; Adak, Laksmikanta ; Banerjee, Subhash (2008) Ionic liquid promoted interrupted Feist–Benary reaction with high diastereoselectivity Tetrahedron Letters, 49 (31). pp. 4613-4617. ISSN 0040-4039
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...
Related URL: http://dx.doi.org/10.1016/j.tetlet.2008.05.083
Abstract
A basic ionic liquid, 1-butyl-3-methylimidazolium hydroxide promotes the interrupted Feist–Benary reaction at room temperature under organic solvent-free conditions to produce a variety of substituted hydroxydihydrofurans. The hydroxydihydrofurans are converted to furans (Feist–Benary products) using the ionic liquid, 1-methyl-3-pentylimidazolium bromide at 70-75°C. The reactions are very clean, high yielding and highly stereoselective.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Ionic Liquid; Interrupted Feist-Benary Reaction; Dihydrofurans; Furans; Diastereoselectivity |
| ID Code: | 41450 |
| Deposited On: | 30 May 2011 05:32 |
| Last Modified: | 30 May 2011 05:32 |
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