Mass spectrometry of quaternary ammonioh
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R. A. Sanders; A. J. DeStefano; T. Keough
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Article
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1980
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John Wiley and Sons
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English
โ 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,