A new, efficient and environmentally benign protocol for the synthesis of 1,5-benzodiazepines using cerium(III) chloride/sodium iodide supported on silica gel

Sabitha, Gowravaram ; Kiran Kumar Reddy, G. S. ; Bhaskar Reddy, K. ; Mallikarjuna Reddy, N. ; Yadav, J. S. (2004) A new, efficient and environmentally benign protocol for the synthesis of 1,5-benzodiazepines using cerium(III) chloride/sodium iodide supported on silica gel Advanced Synthesis & Catalysis, 346 (8). pp. 921-923. 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.200303196

Abstract

A novel and green approach has been described for the synthesis of 2,3-dihydro-1H-1,5-benzodiazepines from o-phenylenediamines and ketones using cerium(III) chloride/sodium iodide supported on silica gel under mild and heterogeneous conditions. The reactions are carried out at room temperature without using any organic solvent.

Item Type:Article
Source:Copyright of this article belongs to John Wiley and Sons.
Keywords:Benzodiazepines; Cerium(III) Chloride; Ketones; Lewis Acids; O-phenylenediamines; Silica Gel; Supported Catalysts
ID Code:60442
Deposited On:09 Sep 2011 03:53
Last Modified:09 Sep 2011 03:53

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