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Journal of Chemistry
Volume 2013, Article ID 581465, 5 pages
http://dx.doi.org/10.1155/2013/581465
Research Article

Silica Sulfuric Acid: An Eco-Friendly and Reusable Catalyst for Synthesis of Benzimidazole Derivatives

Department of Chemistry, Islamic Azad University, Yazd Branch, P.O. Box 89195-155, Yazd, Iran

Received 7 February 2012; Accepted 14 June 2012

Academic Editor: Christophe Len

Copyright © 2013 Bahareh Sadeghi and Mahboobeh Ghasemi Nejad. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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