Abstract
The ionization potentials IP1(nN) and IP2(nO) of alkoxymethyldialkylamines ROCH2NEt2 and MeOCH2NR2 were determined by photoelectron (PE) spectroscopy, and the conduction of the electronic effects of the substituents was studied. The anomeric nN-σ*(C-O) interaction was appraised by comparison of the ionization potentials. Interaction between the nO and σ*(C-N) orbitals was not detected. The energies of charge transfer, strengthening of the N-C bond, and weakening of the C-O bond, due to the nN-σ*(C-O) interaction, were determined.
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A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan' Scientific Center, Russian Academy of Sciences, 420083 Kazan'. Translated fromIzvestiya Akademii Nauk, Seriya Khimicheskaya, No. 6, pp. 1356–1358, June, 1992.
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Zverev, V.V., Badeeva, E.K. & Krokhina, S.S. The ionization potentials of alkoxymethyldialkylamines and the anomeric effect. Russ Chem Bull 41, 1058–1059 (1992). https://doi.org/10.1007/BF00866585
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DOI: https://doi.org/10.1007/BF00866585