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Title: | Ionic Liquid as Soluble Support for Synthesis of 1,2,3-Thiadiazoles and 1,2,3-Selenadiazoles |
Authors: | Kumar, Anil |
Keywords: | Chemistry Salts Carbon Chemical synthesis |
Issue Date: | 2012 |
Publisher: | ACS |
Abstract: | A convenient synthesis of 1,2,3-thiadiazoles and 1,2,3-selenadiazoles was achieved using an ionic liquid as a novel soluble support. Ionic liquid-supported sulfonyl hydrazine was synthesized and reacted with a number of ketones to afford the corresponding ionic liquid-supported hydrazones that were converted to 1,2,3-thiadiazoles in the presence of thionyl chloride. The reaction of ionic liquid-supported hydrazones with selenium dioxide in acetonitrile afforded 1,2,3-selenadiazoles. The advantages of this methodology were the ease of workup, simple reaction conditions, and high purity. |
URI: | https://pubs.acs.org/doi/10.1021/jo301607a http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/2916 |
Appears in Collections: | Department of Chemistry |
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