A green synthesis of isatoic anhydrides from isatins with urea-hydrogen peroxide complex and ultrasound

被引：26

作者：

Deligeorgiev, Todor ^{[1
]}

Vasilev, Aleksey

Vaquero, Juan J.

Alvarez-Builla, Julio

机构：

[1] Univ Sofia, Fac Chem, Sofia 1164, Bulgaria

[2] Univ Alcala de Henares, Fac Pharm, Alcala De Henares 28871, Madrid, Spain

来源：

ULTRASONICS SONOCHEMISTRY | 2007年 / 14卷 / 05期

关键词：

D O I：

10.1016/j.ultsonch.2006.12.003

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The oxidation of isatins at room temperature, using the cheap and environmentally friendly urea-hydrogen peroxide complex and ultrasonic irradiation, has been investigated. The ultrasonic irradiation dramatically reduces the reaction time. With easy and reproducible reaction procedures, different isatoic anhydrides were obtained in excellent yield and with high purity. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：497 / 501

页数：5