作者: Glenn A. Burley , Youcef Boutadla , David L. Davies , Kuldip Singh
DOI: 10.1021/OM201157G
关键词: Benzimidazole 、 Organic chemistry 、 Chemistry 、 Denticity 、 Click chemistry 、 Indazole 、 Polymer chemistry 、 Salt (chemistry) 、 Iridium
摘要: N-alkynylheterocycles (benzimidazole and indazole) are converted to triazoles by click chemistry, the resulting react with [IrCl2Cp*]2. The benzimidazole-triazole coordinates in a monodentate fashion through benzimidazole, whereas indazole-triazole is bidentate coordination of both heterocycles. Reaction methyliodide gives benzimidazolium salt that deprotonates on afford rare example NHC–triazole.