Improved synthesis of benzotriazoles and 1-acylbenzotriazoles by ultrasound irradiation

Improved synthesis of benzotriazoles and 1-acylbenzotriazoles by ultrasound irradiation

Author Pereira, Claudio M. P. Google Scholar
Stefani, Helio Alexandre Autor UNIFESP Google Scholar
Guzen, Karla P. Google Scholar
Orfao, Aline T. G. Google Scholar
Institution Universidade de São Paulo (USP)
Universidade Federal de São Paulo (UNIFESP)
Abstract Some 1H-benzotriazoles have been synthesised in good yields in short times by reaction of o-phenylenediamine with sodium nitrite in acetic acid under ultrasound irradiation. Also, the ultrasound-assisted preparation of 1-acylbenzotriazoles is described.
Keywords benzotriazoles
acylbenzotriazoles
ultrasound irradiation
sonochemistry
heterocycles
Language English
Date 2007-01-01
Published in Letters in Organic Chemistry. Sharjah: Bentham Science Publ Ltd, v. 4, n. 1, p. 43-46, 2007.
ISSN 1570-1786 (Sherpa/Romeo, impact factor)
Publisher Bentham Science Publ Ltd
Extent 43-46
Origin http://dx.doi.org/10.2174/157017807780037504
Access rights Closed access
Type Article
Web of Science ID WOS:000244881100012
URI http://repositorio.unifesp.br/handle/11600/29454

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