Herstellung und Konfigurationsbestimmung von syn und anti α‐Aminoketoxim‐Derivaten

Several syn and anti α-amino acetophenone oximes have been prepared together with the corresponding benzoates and 2,4-dinitrophenyl ethers. Their configuration was determined unambiguously on the basis of UV.- and IR.-absorption spectra and their ability to form copper complexes. - Esters of ketoximes, e. g. the benzoates of cyclohexanone oxime and acetophenone oxime, are readily brominated in the α-position by N-bromo succinimide.