Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Anodic oxidation of primary N-tosylamines in methanol containing halide ion gave α-(N-tosylamino) aldehyde dimethyl acetals, synthetically useful intermediates equivalent to α-amino aldehydes. ... [Br + ] denotes anodically generated bromine positive active ...