azomethine imines with in situ generated nitrile oxides has been developed. This is the first example of employing a reaction partner containing two heteroatoms in the [3+3] cycloaddition involving azomethine imines. This strategy not only provides structurally diverse N,O-heterocycles but also greatly enriches the chemistry of azomethine imines and nitrile oxides.
Reaction of<i>N</i>-Aroyl-<i>N</i>-<i>t</i>-butylhydroxylamines with Thionyl Chloride. Synthesis of Substituted Benzohydroximoyl Chlorides
作者:Yuzuru Uchida、Seizi Kozuka
DOI:10.1246/bcsj.57.2011
日期:1984.7
The reaction of N-benzoyl-N-t-butylhydroxylamine with thionylchloride 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.