NISCAIR Online Periodicals Repository

Research Journals >
Indian Journal of Chemistry -Section B (IJC-B) >
IJC-B Vol.49B [2010] >
IJC-B Vol.49B(04) [April 2010] >

Title: Efficient microwave activation of hydrotalcite clays in Michael addition under solvent-free conditions
Authors: Vijaikumar, Sakthivel
Pitchumani, Kasi
Keywords: Hydrotalcite
microwave irradiation
Michael addition
solventless conditions
Issue Date: Apr-2010
Publisher: CSIR
Abstract: Microwave irradiation has been successfully utilized for the first time for the activation of unmodified hydrotalcites (HTs, a basic anionic clay), in the Michael addition reaction between enones and active methylenic compounds under solventless conditions. In comparison with conventional heating, microwave process offers an useful alternative for activation of HTs resulting in reduction of reaction time, better yield and an easy-to-perform procedure. A plausible mechanism for the observed catalysis is presented.
Page(s): 469-474
Source:IJC-B Vol.49B(04) [April 2010]

Files in This Item:

File Description SizeFormat
IJCB 49B(4) 469-474.pdf.pdf171.25 kBAdobe PDFView/Open
 Current Page Visits: 921 
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: 167019 since 01-Sep-2015  Last updated on 28-Jun-2016Webmaster: