ONE-POT SYNTHESIS OF SUBSTITUTED BENZIMIDAZOLE DERIVATIVES UNDER ULTRASONIC IRRADIATION USING ZnFe2O4 REUSABLE CATALYST br

被引：0

作者：

Kamble, Dhanraj ^{[1
]}

Shankarwar, Anil ^{[1
]}

Sarnikar, Yuvraj ^{[2
]}

Tigote, Radhakrushna ^{[3
]}

Shaikh, Mubarak ^{[4
]}

Chavan, Pravin ^{[5
]}

机构：

[1] Sarswati Bhuvan Educ Soc, Coll Sci, Dept Chem, Paithan gate Rd,Gulmandi 03, Aurangabad 431001, Maharashtra, India

[2] Dayanand Sci Coll, Dept Chem, Barshi Rd,Prakash nagar, Latur 413531, Maharashtra, India

[3] Dr BAM Univ Aurangabad Subcampus, Dept Chem, Near MIDC Sect 2, Osmanabad 413501, Maharashtra, India

[4] Radhabai kale Mahila Mahavidyalaya, Dept Chem, Near Tarakpur Rd Bus Stand, Ahemadnagar 414001, Maharashtra, India

[5] Doshi Vakil Arts Coll & GCUB Sci & Commerce Coll, Dept Chem, Lonere Goregaon Rd, Raigad 402103, Maharashtra, India

来源：

CHEMISTRY JOURNAL OF MOLDOVA | 2022年 / 17卷 / 02期

关键词：

one pot reaction; substituted benzimidazole; ultrasound irradiation; biological activity; GREEN SYNTHESIS; EFFICIENT;

D O I：

10.19261/cjm.2022.892

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient one-pot synthesis of benzimidazole derivatives by the condensation between various o-phenylenediamine and substituted aromatic aldehyde using ZnFe2O4as a nano-catalyst under ultrasonic irradiation conditions was described.Remarkable advantages of the present synthetic strategy over thepreviously reported methodsare shorter reaction times, higher isolated yields and simple work-up procedure. The presence of electron withdrawing and electron donating groups on the aromatic rings did not affect the yield of the product. The ZnFe2O4catalyst was recycled after completion of reaction and was reused

引用

页码：94 / 100

页数：7

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