Identification of the aromatic hydroxylamine group by mass spectrometry

✍ Scribed by R. T. Coutts; Gita Mukherjee

• Book ID: 102557507
• Publisher: John Wiley and Sons
• Year: 1970
• Tongue: English
• Weight: 146 KB
• Volume: 3
• Category: Article
• ISSN: 1076-5174
• DOI: 10.1002/oms.1210030108

✦ Synopsis

The mass spectra of aromatic hydroxylamines are diagnostic; [MI, [M -21, [M -161 and, in most instances, [M -171 ions are observed. I N CONTINUATION of our studies on N-oxy and N-hydroxy compounds, a knowledge of the behaviour of aromatic hydroxylamines on electron-impact was required. The mass spectra of N-phenylhydroxylamine (Ia), N-o-tolylhydroxylamine (Ib), N-ptolylhydroxylamine (Ic), N-(p-chloropheny1)hydroxylamine (Id), N-l-naphthylhydroxylamine (II), N-2-fluorenylhydroxylamine (111), (o-hydroxylaminopheny1)methylsulfone (IV) and, for comparison purposes, that of N-cyclohexylhydroxylamine (V) were recorded and examined. The spectra of the aromatic hydroxylamines THOH K