作者:Abid H. Banday、Bhupinder S. Arora、Mohammed S. Alam、Halmuthur M. Sampath Kumar
DOI:10.1002/hlca.200790242
日期:2007.12
allenylmagnesium bromide (2) to generate 1,5-disubstituted butynyl-1H-1,2,3-triazoles 3 in a domino fashion, which upon CuI-catalyzed 1,3-dipolar cycloaddition with aryl azides 4 afforded novel bis-1H-1,2,3-triazoles 5 in quantitative yields (Scheme 1 and Table).
芳基叠氮化物1用烯丙基溴化镁(2)处理以生成多米诺骨牌的1,5-二取代的丁炔基-1 H -1,2,3-三唑3,在Cu I催化下,芳基与1,3-双极性环加成叠氮化物4以定量产率提供了新型的bis-1 H -1,2,3-三唑5(方案1和表)。