Yadav, J. S. ; Reddy, B. V. S. ; Satheesh, G. ; Naga Lakshmi, P. ; Kiran Kumar, S. ; Kunwar, A. C. (2004) Rapid and efficient synthesis of optically active pyrazoles under solvent-free conditions Tetrahedron Letters, 45 (46). pp. 8587-8590. 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.2004.09.040
Abstract
2-Formyl glycals undergo rapid condensation with arylhydrazines under solvent-free conditions to give the corresponding optically pure 4-substituted pyrazoles in good yields with high selectivity. The stereochemistry of the products was assigned by various NMR experiments.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Arylhydrazines; 2-formyl Glycals; Microwaves; Pyrazoles |
| ID Code: | 58802 |
| Deposited On: | 02 Sep 2011 03:20 |
| Last Modified: | 02 Sep 2011 03:20 |
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