Intramolecular hydrogen atom abstraction with an eight-membered cyclic transition state in open-chain aliphatic aminium radicals |
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Authors: | Georges Sozzi Jean-Pierre Denhez Henri Edouard Audier Tore Vulpius Steen Hammerum |
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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 |
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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. |
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