Magnetite nanoparticles catalyzed preparation of isatin ketals under solvent free conditions promoted by ultrasound irradiation

被引:4
|
作者
Khorshidi, Alireza [1 ]
Shariati, Shahab [2 ]
Rahimi, Parisa [3 ]
机构
[1] Univ Guilan, Fac Sci, Dept Chem, POB 41335-1914, Rasht, Iran
[2] Islamic Azad Univ, Rasht Branch, Dept Chem, Rasht, Iran
[3] Behvazan Pharmaceut, Ind City Of Rasht, Iran
关键词
Iron; Nanostructure; Protecting group; Ultrasound; Isatin; Ketal; INHIBITOR;
D O I
10.1016/j.arabjc.2015.04.002
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Fe3O4 magnetic nanoparticles (MNPs) were synthesized via chemical precipitation method and used as an efficient and recyclable catalyst in ketalization of isatins. It was found that a solvent free process, under irradiation of sonic waves provides good to excellent yields of the desired ketals. (C) 2015 The Authors. Published by Elsevier B.V. on behalf of King Saud University.
引用
收藏
页码:2470 / 2475
页数:6
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