N-amidation by copper-mediated cross-coupling of organostannanes or boronic acids with o-acetyl hydroxamic acids.
A general nonoxidative N-amidation of organostannanes and boronic acids has been developed. Under nonbasic conditions a wide variety of aryl, alkenyl, and heteroaryl organostannanes and boronic acids couple efficiently with O-acetyl hydroxamic acids in the presence of Cu(I) sources.
Department of Chemistry, Emory University, Atlanta, Georgia 30322, USA.
Zhihui
Z
Zhang
Ying
Y
Yu
Lanny S
LS
Liebeskind
D001897:Boronic Acids / Q000737:chemistry*; D002384:Catalysis; D003300:Copper / Q000737:chemistry; D006877:Hydroxamic Acids / Q000737:chemistry*; D015394:Molecular Structure; D009947:Organotin Compounds / Q000737:chemistry*
D001897:Boronic Acids; D006877:Hydroxamic Acids; D009947:Organotin Compounds; D003300:Copper