Functional-Group-Tolerant, Silver-Catalyzed N–N Bond Formation by Nitrene Transfer to Amines
作者:Lourdes Maestre、Ruth Dorel、Óscar Pablo、Imma Escofet、W. M. C. Sameera、Eleuterio Álvarez、Feliu Maseras、M. Mar Díaz-Requejo、Antonio M. Echavarren、Pedro J. Pérez
DOI:10.1021/jacs.6b08219
日期:2017.2.15
Silver(I) promotes the highly chemoselective N-amidation of tertiary amines under catalytic conditions to form aminimides by nitrene transfer from PhI═NTs. Remarkably, this transformation proceeds in a selective manner in the presence of olefins and other functional groups without formation of the commonly observed aziridines or C-H insertion products. The methodology can be applied not only to rather