Green Synthesis of ZnO Nanoparticles via Sol-gel Method and Investigation of Its Application in Solvent-free Synthesis of 12-Aryl-tetrahydrobenzo[α]xanthene-11-one Derivatives Under Microwave Irradiation

IF 3.5 Q2 CHEMISTRY, MULTIDISCIPLINARY Chemical Methodologies Pub Date : 2019-08-20 DOI:10.33945/SAMI/CHEMM.2019.6.2
Saeid Taghavi Fardood, A. Ramazani, Farzaneh Moradnia, Z. Afshari, Sara Ganjkhanlu, F. Zare
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引用次数: 28

Abstract

In this work, zinc oxide (ZnO) nanoparticles were fabricated using Arabic gum as a reducing and stabilizing agent by the novel sol-gel method without adding any surfactants. The synthesized nanoparticles were characterized by Fourier transform infrared spectroscopy (FTIR), powder X-ray diffraction (XRD), and scanning electron microscopy (SEM). Subsequently, ZnO nanoparticles as efficient catalysts were consumed for the three-component coupling of 2-naphthol, aldehydes, and dimedone under microwave irradiation and solvent-free conditions in order to furnish the corresponding synthesis of 12-aryl-tetrahydrobenzo[α]xanthene-11-one derivatives in high yields.
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溶胶-凝胶法绿色合成纳米ZnO及其在微波辐射下无溶剂合成12-芳基四氢苯并[α]杂蒽-11- 1衍生物中的应用研究
在不添加任何表面活性剂的情况下,以阿拉伯胶为还原剂和稳定剂,采用溶胶-凝胶法制备了氧化锌纳米颗粒。采用傅里叶变换红外光谱(FTIR)、粉末x射线衍射(XRD)和扫描电镜(SEM)对合成的纳米颗粒进行了表征。随后,利用ZnO纳米颗粒作为高效催化剂,在微波辐射和无溶剂条件下进行了2-萘酚、醛和二美酮的三组分偶联,从而高收率地合成了相应的12-芳基四氢苯并[α]杂蒽-11- 1衍生物。
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来源期刊
Chemical Methodologies
Chemical Methodologies CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
3.10
自引率
1.80%
发文量
8
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