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. ... The preparation of α-alkoxy-, α-allyloxy- and α-benzyloxyaldehydes and ketones, via substitution of a sulfinyl function in α-sulfinylhydrazones with primary, secondary and tertiary alcohols is described. ... The preparation of α-alkoxy-, α-allyloxy- and α-benzyloxyaldehydes and ...