Synthesis and properties of 2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5- nitroindazole

Document Type

Article

Language

eng

Publication Date

6-1994

Publisher

Springer

Source Publication

Russian Chemical Bulletin

Source ISSN

1066-5285

Abstract

N-(2-Azido-5-nitrobenzylidene)-3,5-di-tert-butyl-4-hydroxyaniline (3a) and N-(2-azido-5-nitrobenzilidene) aniline (3b), when heated in dimethylformamide yielded 2-(3,5-di-tert-butyl-4-hydroxyphenyl)-5-nitroindazole (4a) and 2-phenyl-5-nitroindazole (4b), respectively. The structure of4b was confirmed by X-ray analysis. A stable phenoxyl radical was shown to originate from the oxidation of4a with lead (IV) dioxide.

Comments

Russian Chemical Bulletin, Vol. 43, No. 6 (June 1994): 1034-1036. DOI.

Sergey Lindeman was affiliated with the Russian Academy of Sciences at the time of publication.

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