Reaction of ionized propene with methanol: Comparison with CH3OH2+ formation from ionized 2-methylpropanol (original) (raw)

Abstract

Methanol exchanges its hydroxyl hydrogen with deuteriums in ionized propene during the formation of protonated methanol. This exchange is attributed to the interconversion [CH3CHCH2+. HOCH3⇌][CH2 ⋅CHCH2+H2OCH3] in single collisions. The exchange in this ion-molecule reaction is analogous to that observed in the formation of protonated methanol from ionized 2-methylpropanol, supporting the intermediacy of ion-neutral complexes in the final step of the latter reaction. Ion-molecule reactions were studied using a Fourier transform mass spectrometer.

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