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1H-NMR-spektroskopische Analyse von 2-Chlor-1.3.2-dioxarsolan |
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| Authors: | Oswald Adler Dr. Friedhelm Kober |
| Affiliation: | (1) Fachbereich 8, Technische Hochschule Darmstadt (E. Zintl-Institut), Hochschulstraße 4, D-6100 Darmstadt, Bundesrepublik Deutschland |
| Abstract: | The1H-NMR-spectral data of 2-chloro-1.3.2-dioxarsolane are presented and discussed. The protons of the methylene groups form in concentrated solutions by rapide chlorine exchange anAA A A spin system. In dilute solutions the protons form anAABB spin system, which is changed to anAAAA system by addition of chlorine ions.The vicinal H–C–C–H-coupling constants indicate a twist-envelope conformation.Mit 1 Abbildung |
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