Meshram, H. M. ; Reddy, P. N. ; Vishnu Murthy, P. ; Yadav, J. S. (2007) Perchloric acid supported on silica catalyzed efficient synthesis of 1,5-benzodiazepines Synthetic Communications, 37 (23). pp. 4117-4122. ISSN 0039-7911
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Official URL: http://www.tandfonline.com/doi/abs/10.1080/0039791...
Related URL: http://dx.doi.org/10.1080/00397910701572936
Abstract
Perchloric acid adsorbed on silica gel efficiently catalyzed the condensation of o-phenylenediamines (OPDA) with cyclic and acyclic ketones at ambient temperature to afford 1,5-benzodiazepines in good yields under solvent-free conditions.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Taylor and Francis Group. |
| Keywords: | HCIO4-SIO2; Ketones; O-phenylenediamines |
| ID Code: | 62846 |
| Deposited On: | 24 Sep 2011 04:52 |
| Last Modified: | 24 Sep 2011 04:52 |
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