Rapid synthesis of diaryl carbazone by N-bromosuccinimide and pyridine as the oxidation system

Article abstract of DOI:10.1080/00397919908085784

A new and rapid synthetic method of diaryl carbazone (ArN=NCONHNHAr) from aryl substituted carbazide is reported for the first time. Eight of the compounds were prepared by oxidation of aryl substituted carbazide using N- Bromosuccinimide and pyridine as the oxidation system in good yield under mild condition. This method only need simple instrument and short reaction time. A possible mechanism is suggested.

Full text of DOI:10.1080/00397919908085784

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Synthetic Communications: An
International Journal for Rapid
Communication of Synthetic
Organic Chemistry
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Rapid Synthesis of
Diaryl Carbazone by N-
Bromosuccinimide and Pyridine
as the Oxidation System
a
a
a
Yu-Lu Wang , Zhi-Fang Duan , Lti Shi , Xiao-Yang
b
a
Wang & Jian-Ping Li
a
Department of Chemistry , Henan Normal
University , Henan, Xinxiang, 453002, China
b
Department of Chemistry , National Laboratory
of Applied Organic chemistry, Lanzhou University ,
Lanzhou, 73000, China
Published online: 17 Sep 2007.
To cite this article: Yu-Lu Wang , Zhi-Fang Duan , Lti Shi , Xiao-Yang Wang & Jian-
Ping Li (1999) Rapid Synthesis of Diaryl Carbazone by N-Bromosuccinimide and
Pyridine as the Oxidation System, Synthetic Communications: An International
Journal for Rapid Communication of Synthetic Organic Chemistry, 29:3, 423-428, DOI:
10.1080/00397919908085784
To link to this article: http://dx.doi.org/10.1080/00397919908085784
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