A novel method for the structural and configurational analysis of alkyl 3,4,6-tri-O-acetyl-2-deoxy-2-hydroxyimino-α-d-arabino- and-lyxo-hexopyranosides, using E.P.R. spectroscopy
Abstract:XL3STKACTAlkyl S,4,6-tri-O-acetyl-2-deoxy-2-hydroxyimino-~-D-ur-trhirlcland -/_l*_\-o-hexopyranosides were oxidised with lead(W) acetate in solution, yielding the corresponding Z-and E-isomeric iminoxy radicals (: C= N'O), which gave very intense and persistent electron paramagnetic resonance (e-p-r.) signals. Applying previous results for cyclohexane iminoxy radicals and the differences between the spectra of the err-rtbirlo and I~s-0 compounds, it has been possible to assign the observed, hydrogen hyperfine … Show more
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