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. ... Reduction of ketoximes using anhydrous titanium-(III)-acetate in the presence of mixed formic-acetic anhydride yields N-formyl enamines which may be dehydrated to vinyl isonitriles. ... Reductive formylation of ketoximes using titanium(III) acetate/mixed formic- ...