Synthesis, Characterization and Application of Various Types of Alumina and nano-γ-alumina Sulfuric Acid for the Synthesis of 2,5-disubstituted 1,3,4-oxadiazoles

被引：0
作者：
Teimouri, Abbas [1 ]
Salavati, Hossien [1 ]
Chermahini, Alireza Najafi [2 ]
机构：
[1] Payame Noor Univ, Dept Chem, Tehran 193954697, Iran
[2] Isfahan Univ Technol, Dept Chem, Esfahan 841543111, Iran
来源：
ACTA CHIMICA SLOVENICA | 2014年 / 61卷 / 01期
关键词：
Nano-gamma-alumina; nano-gamma-alumina sulfuric acid; green synthesis; microwave irradiation; 2,5-disubstituted 1,3,4-oxadiazoles; ONE-POT SYNTHESIS; EFFICIENT; MILD; OXADIAZOLES; DERIVATIVES; OXIDATION; REAGENT; KETONES;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An efficient and green protocol for the synthesis of 2,5-disubstituted 1,3,4-oxadiazoles by one-pot reaction of different aromatic carboxylic acids and benzoyl hydrazides using natural alumina, alumina sulfuric acid (ASA), nano-gamma-alumina and nano-gamma-alumina sulfuric acid (nano-gamma-ASA) under microwave irradiation and solvent-free conditions was developed. Short reaction times, mild reaction conditions, easy work-up, and high yields are the main advantages of this methodology. The catalysts could be recovered and reused for the subsequent reactions without any appreciable loss of efficiency.
引用
收藏
页码：51 / 58
页数：8
相关论文
共 39 条
[21]  
Osipova T. F., 1984, CHEM ABSTR, V101
[22]  
OSIPOVA TF, 1984, ZH ORG KHIM+, V20, P1119
[23]   Synthesis of nano-sized porous γ-alumina powder via a precipitation/digestion route [J].
Potdar, H. S. ;
Jun, Ki-Won ;
Bae, Jong Wook ;
Kim, Seung-Moon ;
Lee, Yun-Jo .
APPLIED CATALYSIS A-GENERAL, 2007, 321 (02) :109-116
[24]   Alumina-sulfuric acid catalyzed eco-friendly synthesis of xanthenediones [J].
Pramanik, Amit ;
Bhar, Sanjay .
CATALYSIS COMMUNICATIONS, 2012, 20 :17-24
[25]   One-pot synthesis, antibacterial and antifungal activities of novel 2,5-disubstituted-1,3,4-oxadiazoles [J].
Rauf, Abdul ;
Sharma, Shweta ;
Gangal, Saloni .
CHINESE CHEMICAL LETTERS, 2008, 19 (01) :5-8
[26]  
REDDY PSN, 1987, INDIAN J CHEM B, V26, P890
[27]   Microwave assisted syntheses of 2,5-disubstituted 1,3,4-oxadiazoles [J].
Rostamizadeh, S ;
Housaini, SAG .
TETRAHEDRON LETTERS, 2004, 45 (47) :8753-8756
[28]   A mild and facile method for one pot synthesis of 2,5-di-substituted 1,3,4-oxadiazoles at room temperature [J].
Rostamizadeh, Shahnaz ;
Ghamkhar, Somaye .
CHINESE CHEMICAL LETTERS, 2008, 19 (06) :639-642
[29]  
Sharghi H, 2005, J CHEM RES, P488
[30]   Syntheses and insecticidal activities of novel 2-fluorophenyl-5-aryl/cyclopropyl-1,3,4-oxadiazoles [J].
Shi, W ;
Qian, XH ;
Song, GH ;
Zhang, R ;
Li, RP .
JOURNAL OF FLUORINE CHEMISTRY, 2000, 106 (02) :173-179
1234