Synthesis of a novel DAB CO-based nanomagnetic catalyst with sulfonic acid tags: application to the synthesis of diverse spiropyrans

被引：32

作者：

Rajabi-Salek, Mostafa ^{[1
]}

Zolfigol, Mohammad Ali ^{[1
]}

Zarei, Mahmoud ^{[1
]}

机构：

[1] Bu Ali Sina Univ, Fac Chem, Dept Organ Chem, Hamadan 6517838683, Iran

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2018年 / 44卷 / 09期

基金：

美国国家科学基金会;

关键词：

Sulfonic acid; 1,4-Diazabicyclo[222]octane (DABCO) [Fe3O4@ SiO2@ (CH2)(3)-DABCO-SO3H]CL2; Recyclable nanocatalyst; Spiropyran derivatives; ONE-POT; EFFICIENT CATALYST; IONIC LIQUID; NANOPARTICLES; CHLORIDE; DERIVATIVES; DESIGN; SALT;

D O I：

10.1007/s11164-018-3421-1

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this paper, sulfonic acid functionalized 1,4-diazabicyclo[2.2.2]octane (DAB CO)-based magnetic nanoparticle Fe3O4 [Fe3O4@SiO2@Pr-DABCO-So(3)H]Cl-2 was synthesized and fully characterized using various techniques. Then the catalyst was examined for the convenient synthesis of spiropyran derivatives, resulting in high reaction yields, short reaction times, and the recovery and reusability of the catalyst. [GRAPHICS] .

引用

页码：5255 / 5269

页数：15

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