作者:Amparo Villar、Claas H. Hövelmann、Martin Nieger、Kilian Muñiz
DOI:10.1039/b505278p
日期:——
Conditions for a first oxidative conversion of alkenes into 2-amino ketones are described, which yield racemic products within a direct oxidation pathway and 2-amino ketones with up to 99% enantiomeric excess from the corresponding enantiopure amino alcohols.
An efficient copper nitrate mediated difunctionalization of alkenes with N-fluorobenzenesulfonimide (NFSI) has been developed for the direct synthesis of β-aminonitrates in moderate to excellent yields with high regioselectivity. This reaction proceeds through a radical process, where copper nitrate is used as the nitrate source and NFSI as the nitrogen source. The given protocol provides a direct