Application of Yttrium Iron Garnet as a Powerful and Recyclable Nanocatalyst for One-Pot Synthesis of Pyrano[2,3-c]pyrazole Derivatives under Solvent-Free Conditions

被引：13

作者：

Sedighinia, E. ^{[1
,2
]}

Badri, R. ^{[1
,2
]}

Kiasat, A. R. ^{[3
]}

机构：

[1] Islamic Azad Univ, Dept Chem, Khouzestan Sci & Res Branch, Ahvaz, Iran

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

[3] Shahid Chamran Univ, Coll Sci, Dept Chem, Ahvaz 6135743169, Iran

来源：

RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2019年 / 55卷 / 11期

关键词：

nanoparticle; yttrium iron garnet; pyrano[2,3-c]pyrazole; etherification; esterification; one-pot synthesis; sol-gel; CONJUGATED MAGNETIC NANOPARTICLES; EFFICIENT; CATALYST;

D O I：

10.1134/S1070428019110186

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The application of yttrium iron garnet (YIG) superparamagnetic nanoparticles as a new recyclable and highly efficient heterogeneous magnetic catalyst for one-pot synthesis of pyrano[2,3-c]pyrazole derivatives under solvent-free conditions, as well as etherification and esterification reactions are described. The advantages of the proposed method include the lack of organic solvents, clean reaction, rapid removal of the catalyst, short reaction times, excellent yields, and recyclability of the catalyst.

引用

页码：1755 / 1763

页数：9

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