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<p class="ElsArticleTitle">Biogenic Ag-nanoparticles as heterogeneous catalyst for synthesis of 2-aryl benzimidazoles at room temperature</p>

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Title Statement <p class="ElsArticleTitle">Biogenic Ag-nanoparticles as heterogeneous catalyst for synthesis of 2-aryl benzimidazoles at room temperature</p>
 
Added Entry - Uncontrolled Name CHETIA, BOLIN ; Department of Chemistry Dibrugarh University Dibrugarh, INDIA
Saikia, Eramoni ; Department of Chemistry, Dibrugarh University, Dibrugarh 786 004, Assam, India
 
Uncontrolled Index Term Catalysis
Biogenic synthesis, Catalysts, Heterogeneous catalysts, Nanoparticles, Silver nanoparticles, Benzimidazole
 
Summary, etc. <p class="ElsAbstractText" style="text-align: justify;">A green, straightforward and rapid method of synthesizing silver nanoparticles in an aqueous medium has been developed using <em>Syzygium jambos</em> (L.) Alston (Bogi Jamu) leaves extract and aqueous AgNO<sub>3</sub> solution. The silver nanoparticles were characterized by UV–vis spectroscopy, transmission electron microscopy, X-ray diffraction and scanning electron microscopy. The results indicate the formation of spherical, nano-sized particles, with average particle size of 20 nm based on TEM analysis. The Ag-nanoparticles efficiently catalyze the synthesis of 2-substituted benzimidazoles by the reaction of aldehydes with <em>o</em>-phenylenediamine in DMSO at room temperature. Simple workup, mild reaction conditions, low cost, easy separation, and reusability of the catalyst are some advantages of this method.</p>
 
Publication, Distribution, Etc. Indian Journal of Chemistry -Section A (IJCA)
2020-12-22 15:36:57
 
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http://op.niscair.res.in/index.php/IJCA/article/view/9496
 
Data Source Entry Indian Journal of Chemistry -Section A (IJCA); ##issue.vol## 55, ##issue.no## 5 (2016): INDIAN JOURNAL OF CHEMISTRY - SECTION A
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCA/article/download/9496/26330
http://op.niscair.res.in/index.php/IJCA/article/download/9496/26332
 
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