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Mass spectrometry of hydroxyammoniocarboxylates: Lactonization of thermally rearranged molecules during field desorption

โœ Scribed by T. Keough; A. J. Destefano; R. A. Sanders


Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
354 KB
Volume
15
Category
Article
ISSN
1076-5174

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Mass spectrometry of quaternary ammonioh
โœ R. A. Sanders; A. J. DeStefano; T. Keough ๐Ÿ“‚ Article ๐Ÿ“… 1980 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 257 KB

Intermolecular alkyl transfer occurs during field desorption of quaternary ammoniohexanoates, resulting in mass spectra containing structurally diagnostic adduct ions. Methyl, ethyl and propyl groups attached to nitrogen readily undergo intermolecular transfer to give [M+CH,]', [M+C,H,]+ and [M+C,H,