Kaolin: A recyclable catalyst for the synthesis of 1,5-benzodiazepines†
Corresponding Author
Majid M. Heravi
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, IranSearch for more papers by this authorFatemeh Derikvand
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
Search for more papers by this authorLeila Ranjbar
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
Search for more papers by this authorHossein A. Oskooie
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
Search for more papers by this authorCorresponding Author
Majid M. Heravi
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, IranSearch for more papers by this authorFatemeh Derikvand
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
Search for more papers by this authorLeila Ranjbar
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
Search for more papers by this authorHossein A. Oskooie
Department of Chemistry, School of Science, Azzahra University, Vanak, Tehran, Iran
Search for more papers by this authorThe authors are thankful to Azzahra University Research Council for the partial financial support.
Abstract
2,3-Dihydro-1H-1,5-benzodiazepines are synthesized by the condensation of o-phenylenediamine and various ketones in the presence of kaolin as a recyclable catalyst in dichloroethane. © 2008 Wiley Periodicals, Inc. Heteroatom Chem 19:215–217, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.20354
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