Paper Title:
An Efficient and Recyclable Imidazolium Salts-Functionalized Mesoporous Catalyst for Microwave-Promoted Knoevenagel Condensations in Solid Medium
  Abstract

A convenient method for the preparation of imidazolium salts-functionalized mesoporous catalyst Me-Bmim-SBA-15 (2) by postgrafting [bmIm]OH on SBA-15 was developed. This catalyst presented excellent catalytic activities (more than 96% yields for all tested aldehydes) for Knoevenagel condensation of aldehydes and ethyl cyanoacetate under microwave irradiation in solid medium. Of particular note is that such a catalyst could be readily recovered and reused in the consecutively catalytic runs (up to 10 uses) while maintained high catalytic activity.

  Info
Periodical
Advanced Materials Research (Volumes 347-353)
Chapter
Chapter 3: Development and Utilization of Wind Energy
Edited by
Weiguo Pan, Jianxing Ren and Yongguang Li
Pages
1944-1948
DOI
10.4028/www.scientific.net/AMR.347-353.1944
Citation
Y. L. Xu, C. S. Sun, G. H. Liu, "An Efficient and Recyclable Imidazolium Salts-Functionalized Mesoporous Catalyst for Microwave-Promoted Knoevenagel Condensations in Solid Medium", Advanced Materials Research, Vols. 347-353, pp. 1944-1948, 2012
Online since
October 2011
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Price
$35.00
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