Simple Synthesis of 2-Aminoaryliminophosphoranes from N-Aryl-2-nitrosoanilines and Their Application in 2-Aminobenzimidazole Synthesis

被引：19
|
作者：
Lukasik, Emilia [1 ]
Wrobel, Zbigniew [1 ]
机构：
[1] Polish Acad Sci, Inst Organ Chem, PL-01224 Warsaw, Poland
来源：
SYNLETT | 2014年 / 25卷 / 02期
关键词：
cyclization; condensation; heterocycles; annulation; EFFICIENT SYNTHESIS; NITROSO-COMPOUNDS; DERIVATIVES; TRIPHENYLPHOSPHINE; CYCLIZATION; INHIBITORS; DISCOVERY; TANDEM;
D O I：
10.1055/s-0033-1340055
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Condensation of N-aryl-2-nitrosoanilines with triphenylphosphine leads efficiently to substituted aryliminophosphoranes which, in turn, react with alkyl isocyanates furnishing 2-alkylaminobenzimidazole derivatives in high yields.
引用
收藏
页码：217 / 220
页数：4
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