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

页码：217 / 220

页数：4

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