作者:Bo Zhang、Armido Studer
DOI:10.1021/ol5001395
日期:2014.2.21
Either two or three C–C bonds are formed in the synthesis of 2-trifluoromethylindoles starting with readily prepared isonitriles and the Togni reagent as CF3 radical precursor. These transformations occur in the absence of transition metal, and products are obtained in moderate to good yields with excellent diastereoselectivity.
从容易制备的异腈和作为CF 3自由基前体的Togni试剂开始,在2-三氟甲基吲哚的合成中会形成两个或三个C-C键。这些转变在没有过渡金属的情况下发生,并且以中等至良好的产率获得了具有优异的非对映选择性的产物。