Phosphonium Ionic Liquid Promoted Synthesis of 1,5-Benzodiazepines under Ambient Conditions
Corresponding Author(s) : Anil U. Chopade
chopadeau@yahoo.co.in
Asian Journal of Chemistry,
Vol. 24 No. 3 (2012): Vol 24 Issue 3
Abstract
The development of an environmentally benign green methodology for the synthesis of benzodiazepines using new phosphonium-based ionic liquids without any added catalyst. o-Phenylenediamine undergo condensation with different type of ketone in phosphonium based ionic liquids under mild conditions to afford 1,5-benzodiazepines, yield of the products are excellent.
Keywords
Phosphonium ionic liqids
o-Phenylenediamine
Benzodiazepine
U. Chopade, A., & M. Chanda, B. (2011). Phosphonium Ionic Liquid Promoted Synthesis of 1,5-Benzodiazepines under Ambient Conditions. Asian Journal of Chemistry, 24(3), 1407–1408. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/8793
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