Synthesis of amino-substituted 1,3-bis(tert-butyl-NNO-azoxy)benzenes 1. 4-amino and 4,6-diamino derivatives

Authors
Frumkin, AE Churakov, AM Strelenko, YA Smirnov, OY Ioffe, SL Tartakovsky, VA
Citation
Ae. Frumkin et al., Synthesis of amino-substituted 1,3-bis(tert-butyl-NNO-azoxy)benzenes 1. 4-amino and 4,6-diamino derivatives, RUSS CHEM B, 48(7), 1999, pp. 1295-1298
Citations number
13
Categorie Soggetti
Chemistry
Journal title
RUSSIAN CHEMICAL BULLETIN
ISSN journal
10665285 → ACNP
Volume
48
Issue
7
Year of publication
1999
Pages
1295 - 1298
Database
ISI
SICI code
1066-5285(199907)48:7<1295:SOA114>2.0.ZU;2-V
Abstract
Oxidation of 4,6-dichloro-1,3-phenylenediamine with Care's acid yields the corresponding dinitrosobenzene, which reacts with N,N-dibromo-tert-butylami ne to give 1,5-bis(tert-butyl-NNO-azoxy)-2,4-dichlorobenzene. Treatment of the latter with ammonia yields 4-amino- and 4,6-diamino-1,3-bis(tert-butyl- NNO-azoxy)benzenes.