Nano silica chromic acid/wet SiO2 and NaNO2 as an efficient reagent system for synthesis of azo dyes based on 1-naphthol at room temperature and solvent-free conditions

Subject Areas : Iranian Journal of Catalysis

Abdolhamid Bamoniri ¹ , Bi Bi Fatemeh Mirjalili ² , Arash Ghorbani-Choghamarani ³ , Mohammad Yazdanshenas ⁴ , Abbas Shayanfar ⁵ , Ahmad Akbari ⁶

1 - Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, I. R Iran
2 - Department of Chemistry, College of Science, Yazd University, Yazd.I. R.Iran
3 - Department of Chemistry, Faculty of Science, Ilam University, Ilam, I. R. Iran
4 - Department of Textile,Faculty of Higher Education,Islamic Azad University,Tehran, I. R. Iran
5 - Department of Textile,Faculty of Higher Education,Islamic Azad University,Tehran, I. R. Iran Nanoscince and Nanotechnology Institute, University of Kashan, Kashan, I. R. Iran
6 - Nanoscince and Nanotechnology Institute, University of Kashan, Kashan, I. R. Iran

Received: 2010-05-08 Accepted : 2011-06-02 Published : 2011-12-01

Keywords:

References:
Tetrahedron,Dyes and Pigments,Dyes and Pigments,Dyes and pigments,J. Org. Chem.,Chem. Rev.,Curr. Org. Chem.,Diazo and Azo Chemistry, Interscience publishers Inc. New York,Bull. Korean Chem. Soc.,Catal. Commun.,Synthesis,Bull. Korean Chem. Soc.,Biomaterials