Dehydrogenations using benzofuroxan as oxidant

Article abstract of DOI:10.1080/00397919208021304

2-Arylsubstituted benzimidazoles, quinoxalines, in 3,5-position substituted 2,6-dimethylpyridines, and 1,4-bis(alkylamino)-9,10-anthracenediones are easily prepared under mild conditions by means of benzofuroxan as oxidant. Thus, the preparation of 2-arylbenzimidazoles succeeds in acetonitrile at 50°C in yields of 65 to 78%.

Full text of DOI:10.1080/00397919208021304

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Synthetic Communications: An
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Dehydrogenations Using
Benzofuroxan as Oxidant
F. Pätzold a , F. Zeuner a , Th. Heyer a & H.-J. Nielas
a
a Central Institute of Organic Chemistry, Berlin-
Adlershof, Rudower Chaussee 5, D-O-1199, Berlin,
Federal Republic of Germany
Version of record first published: 23 Sep 2006
To cite this article: F. Pätzold, F. Zeuner, Th. Heyer & H.-J. Nielas (1992):
Dehydrogenations Using Benzofuroxan as Oxidant, Synthetic Communications: An
International Journal for Rapid Communication of Synthetic Organic Chemistry, 22:2,
281-288
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