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. ... Various β-aminoketones were converted into the α-hydroxydimethylacetal using either o-iodosylbenzoic acid or (diacetoxy) iodobenzene (KOH/CH 3 OH) without oxidation at 1°, 2° or 3°, amino groups or at sulfur in the case of a morpholino group. ... Tetrahedron lett., 25 (1984), p. 691 In ...