Reaction of N-Aroyl-N-t-butylhydroxylamines with Thionyl Chloride. Synthesis of Substituted Benzohydroximoyl Chlorides

Article abstract of DOI:10.1246/bcsj.57.2011

The reaction of N-benzoyl-N-t-butylhydroxylamine with thionyl chloride in carbon tetrachloride gave O-chlorosulfinylbenzohydroximoyl chloride as the main product.On treating with ethanol, the compound gave benzohydroximoyl chloride in good yield.The reaction was applied to the synthesis of substituted benzohydroximoyl chlorides.