Efficient Fe3O4@TiO2 Composite Nanoparticles Catalyzed Synthesis of Novel Azo Xanthene Dyes with Promising Antimicrobial Activity

被引：4

作者：

Abdolmohammadi, Shahrzad ^{[1
]}

Hossaini, Zinatossadat ^{[2
]}

Azizi, Zahra ^{[3
]}

机构：

[1] Islamic Azad Univ, Dept Chem, South Tehran Branch, Tehran, Iran

[2] Islamic Azad Univ, Dept Chem, Qaemshahr Branch, Qaemshahr, Iran

[3] Islamic Azad Univ, Dept Chem, Karaj Branch, Karaj, Iran

来源：

CHEMISTRYSELECT | 2023年 / 8卷 / 13期

关键词：

antimicrobial activity; azo xanthene dyes; cyclocondensation reaction; iron oxide-titania composite nanoparticles; recyclable catalyst; DERIVATIVES; DESIGN;

D O I：

10.1002/slct.202300343

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A number of novel azo xanthene dyes were prepared via a convenient and rapid cyclocondensation reaction of 3,4-methylenedioxyphenol with pre-synthesized (E)-1,2-diphenyl-1-diazenes in the molar ratio of 2 : 1. The synthesis was carried out in the presence of Fe3O4@TiO2 composite nanoparticles in aqueous ethanol solution at room temperature. This method offers several benefits such as simple experimental work-up procedure, maximum eco-friendly manner, short reaction time, and especially high yields of products. The synthesized dyes were investigated for their antibacterial activity and very good results were obtained.

引用

页数：6

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