期刊
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
卷 20, 期 5, 页码 3019-3024出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jiec.2013.11.037
关键词
Quinozaline; Zirconium tetrakis(dodecylsulfate); 2-Aminobenzamide; Reusable catalyst; Tap water; Lewis acid-surfactant combined catalyst
资金
- Islamic Azad University (Shiraz branch) Research Councils
A highly efficient and environmentally benign procedure for the synthesis of quinazoline derivatives via the condensation of carbonyl compounds with 2-aminobenzamide using zirconium tetrakis(dodecylsulfate) [Zr(DS)(4)] as a highly efficient, reusable Lewis acid-surfactant-combined catalyst is described. A broad range of substrates including aldehydes and ketones are successfully condensed with 2-aminobenzamide and all reactions are completed in short times and the products are obtained in good to excellent yields. The catalyst could be recycled and reused several times without any loss of efficiency. Moreover, presented procedure has been applied successfully for the synthesis of spiro-quinazolinones and fused ring-quinazolinone derivatives. (C) 2013 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
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