Journal of the American Chemical Society p. 6953 - 6963 (1980)
Update date:2022-07-31
Topics:
Hunt, Donald F.
Sethi, Satinder K.
Ion/molecule reactions are described which facilitate exchange of hydrogens for deuteriums in a variety of different chemical environments.Aromatic hydrogens in alkylbenzenes, oxygenated benzenes, m-toluidine, m-phenylenediamine, thiophene, and several polycyclic aromatic hydrocarbons and metallocenes are exchanged under positive ion CI conditions by using either D2O, EtOD, or ND3 as the reagent gas.Aromatic hydrogens, benzylic hydrogens, and hydrogens on carbon adjacent to carbonyl groups suffer exchange under negative ion CI conditions in ND3, D2O, and EtOD, respectively.A possible mechanism for the exchange process is discussed.
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(1912)
