97132-64-4Relevant academic research and scientific papers
1,4-Pentadien-3-ones, 25. - Reactions of 1,5-Diaryl-3-thia-1,4-pentadiene Derivatives with Substituted Hydroxylamines
Kleffel, Dagmar,Kratky, Christoph,Otto, Hans-Hartwig
, p. 1012 - 1020 (2007/10/02)
4-Methoxy-1,4-thiazinanes 6 are obtained by methylation of the parent 4-hydroxy compounds 2, but not by reaction of the title compounds 1 with O-methylhydroxylamine.However, when 1 reacts with N-methylhydroxylamine the 4-methylthiazinanes 10 are obtained.A reaction pathway for their formation is proposed.From the α,α'-disubstituted 3-thiapentadiene derivatives 3-5 only 4 reacts with N-methylhydroxylamine to yield 14.The structure of 10a is established by an X-ray analysis.
