Pd-catalyzed sp2–sp cross-coupling reactions involving C–F bond activation in highly fluorinated nitrobenzene systems
作者:Matthew R. Cargill、Graham Sandford、Pinar Kilickiran、Gabriele Nelles
DOI:10.1016/j.tet.2012.11.031
日期:2013.1
Direct and regioselectivealkynylation of highly fluorinated nitrobenzene derivatives by palladium-catalyzed Sonogashira type processes is described, representing the first examples of metal-catalyzed sp2–sp cross-couplingreactions involving C–F bond activation.