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Anwendung der NMR-Spektroskopie chiraler Assoziate 15: Flüssigkeits-Chromatographie an Triacetylcellulose 10: The enantiomers of N,N-dimethylthiobenzamides: Chromatographic behaviour and rotational barriers

Eiglsperger, A., Kastner, F. and Mannschreck, Albrecht (1985) Anwendung der NMR-Spektroskopie chiraler Assoziate 15: Flüssigkeits-Chromatographie an Triacetylcellulose 10: The enantiomers of N,N-dimethylthiobenzamides: Chromatographic behaviour and rotational barriers. Journal of Molecular Structure 126, pp. 421-432.

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Abstract

N,N-Dimethylthiobenzamides bearing hydrogen atoms in both orthopositions were shown by 1H NMR in the presence of an optically active alcohol to have non-coplanar π-systems. The barrier to rotation about the C(sp2-C(sp2) bond amounts to 43 ± 2 kJ/mol. Liquid chromatography on triacetylcellulose served for the enrichment of enantiomers of 2-substituted thiobenzamides. In several cases considerable ...

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Item type:Article
Date:1985
Institutions:Chemistry and Pharmacy > Institut für Organische Chemie > Alumni or Retired Professors > Prof.Dr. Mannschreck
Identification Number:
ValueType
10.1016/0022-2860(85)80131-9DOI
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Item ID:18524
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