Synthesis of α,β-Dicarbonylhydrazones by Aerobic Manganese-Catalysed Oxidation
作者:Carlos J. Carrasco、Francisco Montilla、Eleuterio Álvarez、Agustín Galindo
DOI:10.1002/adsc.201800601
日期:2018.10.4
practical, simple, and efficient manganese‐catalysed oxidation of C(sp2)−H bond in readilyavailable β‐carbonylenehydrazine under aerobic conditions has been developed. This protocol exhibits a wide range of functional group tolerance in β‐carbonylenehydrazines to afford α,β‐dicarbonylhydrazones. Experimental and theoretical results suggest that the reaction very likely proceeds through a radical pathway