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Intramolecular hydrogen atom abstraction with an eight-membered cyclic transition state in open-chain aliphatic aminium radicals
Authors:Georges Sozzi  Jean-Pierre Denhez  Henri Edouard Audier  Tore Vulpius  Steen Hammerum
Affiliation:Laboratoire de Synthese Organique, Ecole Polytechnique F-91128 Palaiseau France;Department of General and Organic Chemistry, University of Copenhagen, The H. C.Ørsted Institute, DK-2100 Copenhagen, Denmark
Abstract:
Hydrogen abstraction by the nitrogen in long-chain aliphatic gas-phase aminium radicals (amine molecular ions) takes place via six-, seven-, and eight-membered cyclic transition states. The subsequent fragmentation is particularly facile after eight-membered ring hydrogen transfer.
Keywords:
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