Functionalizations of Aryl CH Bonds in 2-Arylpyridines via Sequential Borylation and Copper Catalysis
作者:Liting Niu、Haijun Yang、Daoshan Yang、Hua Fu
DOI:10.1002/adsc.201100930
日期:2012.8.13
sequential borylation and aerobic oxidative copper catalysis, and the corresponding aryl halides, sulfones, azides and arylamines were obtained in good yields. The protocol uses cheap and readily available boron tribromide (BBr3) as the borylating reagent, and inorganic salts (potassium iodide, ammonium bromide, sodium alkylsulfinates, sodium azide) as the functional group sources. This method makes