N-Aryl-2-nitrosoanilines as Intermediates in the Two-Step Synthesis of Substituted 1,2-Diarylbenzimidazoles from Simple Nitroarenes

被引：29
|
作者：
Wrobel, Zbigniew [1 ]
Stachowska, Karolina [1 ]
Grudzien, Krzysztof [2 ]
Kwast, Andrzej [1 ]
机构：
[1] Polish Acad Sci, Inst Organ Chem, PL-01224 Warsaw 42, Poland
[2] Univ Warsaw, Fac Chem, PL-02093 Warsaw, Poland
来源：
SYNLETT | 2011年 / 10期
关键词：
heterocycles; nitroso group; carbanions; condensation; sulfones; cyclization; VICARIOUS NUCLEOPHILIC-SUBSTITUTION; SOLUTION-PHASE SYNTHESIS; ONE-STEP; HIGH-THROUGHPUT; BENZIMIDAZOLES; 1H-BENZIMIDAZOLES; ALDEHYDES;
D O I：
10.1055/s-0030-1260764
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
N-Aryl-2-nitrosoanilines, easily available from reaction of nitroarenes with anilide anions, undergo base-promoted condensation reaction with substituted benzyl aryl sulfones, furnishing 1,2-diaryl-1H-benzimidazoles.
引用
收藏
页码：1439 / 1443
页数：5
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