Iodine(III)-Mediated Selective Intermolecular C–H Amination for the Chemical Diversification of Tryptamines
作者:Alexandra E. Bosnidou、Alba Millán、Javier Ceballos、Claudio Martínez、Kilian Muñiz
DOI:10.1021/acs.joc.6b01118
日期:2016.8.5
Defined hypervalent iodine reagents of the general structure PhI[N(SO2R)(SO2R′)]2 promote the selective direct C–H-amination of the indole core of various tryptamines. Starting from a general C2-amination strategy, subsequent transformations enable a variety of site-selective functionalizations, which proceed with noteworthy high chemoselectivity and provide an overall access to structurally diversified products