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Gas phase protonation and subsequent dissociations in β‐amino alcohols as a function of exoergicity and interfunctional distance

1985; Wiley; Volume: 20; Issue: 4 Linguagem: Inglês

10.1002/oms.1210200407

2376-3884

Raymond Houriet, Hermann Rufenacht, Daniel Ståhl, Miloš Tichý, Pierre Longevialle,

Advanced Chemical Sensor Technologies

Abstract The gas phase protonation of β‐amino alcohols and subsequent water loss is investigated in an ion cyclotron resonance spectrometer. It is found that the loss of water is correlated with the formation of oxonium ions (OH protonation). A relationship is found between the extent of internal stabilization at short interfunctional distance in protonated amono alcohols and the exoergicity of protonation required to induce the loss of a water molecule.