Application of Sulfonic Acid Functionalized SBA-15 as a Nanoporous Acid Catalyst in Microwave Assisted Synthesis of 2-Aryl Benzoxazoles

Journal of Nanostructures

A. Banan¹  G. Mohammadi Ziarani²  M. Shakiba Nahad²  A. Badiei³ 

[1] Department of Chemistry Imam Hossein University, Tehran, Iran;Department of Chemistry, Alzahra University, Vanak Square, Tehran, Iran, P. O. Box 19938939973, Iran.;School of Chemistry. College of Science, University of Tehran, Tehran, Iran;

关键词: 2-aryl benzoxazoles;    Microwave assisted;    Nanoporous;    SBA-Pr-SO3H;   

DOI  :  10.7508/jns.2013.04.002

来源: DOAJ

【 摘 要 】

Sulfonic acid functionalized SBA-15 as a nanoporous acid catalyst was used in the synthesis of 2-Aryl benzoxazoles 4 by the condensation of 2-aminophenol 1 and benzoyl chlorides 2 under microwave irradiation in solvent free reaction conditions. The advantages of this methodology are good product yields (60-98%), being environmentally benign, short reaction times and easy work up.

【 授权许可】

Unknown