Oxidation of 1-aminobenzimidazoles. Synthesis and properties of 1,1′-azobenzimidazoles
Oxidation of 1-aminobenzimidazoles. Synthesis and properties of 1,1′-azobenzimidazoles
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1-氨基苯并咪唑的氧化。1,1-偶氮苯并咪唑的合成和性质。
DOI：
10.1007/bf00481518
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发表时间：
1989
影响因子：
1.5
通讯作者：
N. A. Klyuev
中科院分区：
文献类型：
--
作者：
A. Pozharskii;I. M. Nanavyan;V. V. Kuz’menko;A. Chernyshev;Y. Orlov;N. A. Klyuev
Abstract1-Amino-2-R-benzimidazoles are oxidized by lead tetraacetate to give, depending on the substituent in the 2-position, either to 1,1′-azobenzimidazoles (R=H, CH3, C6H5, Cl, N(CH3)2) or 3-R-benzo-1,2,4-triazines (R=NH2, NHCH3, NHC6H5, OH). The factors affecting the course of the reaction are discussed. The physicochemical properties of the 1,1′-azobenzimidiazoles obtained have been examined.
