Isocyclic Compounds
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ChemInform Abstract: A Simple, Efficient Phase-Transfer Catalyzed Method for Preparing Symmetrical Azobenzenes from Anilines.
First published: 30 May 2010
Abstract
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ChemInform Abstract
Symmetrical azobenzenes (II) are prepared from the corresponding anilines (I) using 2,4,6-tri-tert-butanol as catalyst under phase-transfer conditions. The ease of oxidations coincides with the Hammett substituent constants.
