NISCAIR Online Periodicals Repository

Research Journals >
Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.46B [2007] >
IJC-B Vol.46B(09) [September 2007] >

Title: Environmentally benign approach to imidazole 2-thiones
Authors: Kidwai, Mazaahir
Kukreja, Shuchi
Rastogi, Shweta
Singhal, Kavita
Keywords: Imidazole-2-thione
Solid support
Montmorillonite K-10 clay
Issue Date: Sep-2007
Publisher: CSIR
Abstract: An ecofriendly synthesis of some novel 1,4,5-triarylimidazole-2-thiones/1,3,4,5-tetraarylimidazole-2-thiones is described. The reaction involves condensation of benzoin with various readily accessible N-substituted thioureas/N,N'-disubstituted thioureas under microwave over recyclable inorganic solid support. This methodology eliminates the usage of solvent and external catalyst in the reaction step and reduces the reaction time from hours to minutes along with remarkable yield enhancement. In addition versatility of various solid supports as catalyst is also studied.
Page(s): 1549-1553
ISSN: 0376-4699
Source:IJC-B Vol.46B(09) [September 2007]

Files in This Item:

File Description SizeFormat
IJCB 46B(9) (2007) 1549-1553.pdf62.77 kBAdobe PDFView/Open
 Current Page Visits: 958 
Recommend this item


Online Submission of Articles |  NISCAIR Website |  National Knowledge Resources Consortium |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2015 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 170705 since 01-Sep-2015  Last updated on 30-Jun-2016Webmaster: