A Direct Method for Oxidizing Quinoxaline, Tetraazaphenanthrene, and Hexaazatriphenylene Moieties Using Hypervalent lambda(3)-Iodinane Compounds

作者：Troian Gautier Ludovic; De Winter Julien; Gerbaux Pascal; Moucheron Cecile^*

来源：Journal of Organic Chemistry, 2013, 78(21): 11096-11101.

DOI：10.1021/jo401872e

An efficient oxidation reaction of various electron-poor quinoxaline-core-containing compounds, such as quinoxalines, 1,4,5,8-tetraazaphenanthrenes, and 1,4,5,8,9,1 2-hexaazatriphenylene, using [bis(trifluoroacetoxy)iodo]benzene is reported. These compounds are converted into the corresponding quinoxalinediones in good to high yields at room temperature using an acetonitrile/water solvent mixture. This unprecedented reaction should enable the synthesis of a wide variety of compounds useful in several fields of chemistry.

• 出版日期2013-11-1