Ultrasound-Assisted Synthesis of Symmetrical Biaryls by Palladium-Catalyzed Homocoupling of Aryl n-Butyl Tellurides

Ultrasound-Assisted Synthesis of Symmetrical Biaryls by Palladium-Catalyzed Homocoupling of Aryl n-Butyl Tellurides

Author Singh, Fatehl Veer Google Scholar
Stefani, Helio A. Autor UNIFESP Google Scholar
Institution Universidade de São Paulo (USP)
Universidade Federal de São Paulo (UNIFESP)
Abstract An ultrasound-assisted synthesis of symmetrical biaryls with electron-withdrawing or -donating substituents is described and illustrated by palladium-catalyzed homocoupling reaction of aryl tellurides. This procedure offers easy access to biaryls in short reaction time, and the products are achieved in good to excellent yields.
Keywords homocoupling reaction
symmetrical biaryls
aryl n-butyl tellurides
Language English
Sponsor Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Grant number FAPESP: 07/51466-9
FAPESP: 07/59404-2
CNPq: 154976/2006-7
Date 2008-12-16
Published in Synlett. Stuttgart: Georg Thieme Verlag Kg, n. 20, p. 3221-3225, 2008.
ISSN 0936-5214 (Sherpa/Romeo, impact factor)
Publisher Georg Thieme Verlag Kg
Extent 3221-3225
Origin http://dx.doi.org/10.1055/s-0028-1087244
Access rights Closed access
Type Article
Web of Science ID WOS:000262439600029
URI http://repositorio.unifesp.br/handle/11600/31102

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