A green synthesis of isatoic anhydrides from isatins with urea-hydrogen peroxide complex and ultrasound
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/2791DOI: 10.1016/j.ultsonch.2006.12.003
ISSN: 1350-4177
Publisher
Elsevier
Date
2007Funders
The authors acknowledge support for this work from the Ministerio de Ciencia y Tecnología through project CTQ2005-01060 and a Grant (SAB2004-0060) for T.D. as a Visiting Professor.
Ministerio de Ciencia y Tecnología
Bibliographic citation
Ultrasonics Sonochemistry, 2007, v. 14, n. 5, p. 497-501
Keywords
Chemistry
Analog
RNA
Acoustics
Chemistry, Multidisciplinary
Project
info:eu-repo/grantAgreement/MICYT//CTQ2005-01060/ES/QUÍMICA Y BIOLOGÍA DE CATIONES HETEROAROMÁTICOS : SÍNTESIS, FUNCIONALIZACIÓN E INTERACCIÓN CON ADN DE CATIONES Y BIS-CATIONES BASADOS EN EL SISTEMA DE QUINOLIZINIO
info:eu-repo/grantAgreement/MICYT//SAB2004-0060/ES
Document type
info:eu-repo/semantics/article
Version
info:eu-repo/semantics/publishedVersion
Publisher's version
http://www.dx.doi.org/10.1016/j.ultsonch.2006.12.003Rights
(c) Elsevier, 2006
Access rights
info:eu-repo/semantics/openAccess
Abstract
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.
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