Structure of silylation products of acetohydroxamic acid

Abstract The 29 Si, 13 C, and 15 N NMR spectra of the mixture of the two products of trimethylsilylation of acetohydroxaminc acid show that the products are the ( E )- and ( Z )-isomers of O -trimethylsilyl ester of O ′-trimethylsilylacetohydroximic acid.