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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

Lanthaniden-Verschiebungen in der 1H- und 13C-Kernresonanzspektroskopie zur Konstitutionsermittlung von Thiadiazoloxiden / Lanthanide Induced Shifts in the 1H and 13C Nuclear Magnetic Resonance Spectroscopy for Structure Elucidations of Thiadiazole Oxides

  • Udo Plücken and Herbert Meier

Abstract

A systematic investigation of the LIS-method for structure elucidations is performed on the basis of thermally generated monoxides of 1,2,3-thiadiazoles. A calculation process for the evaluation of lanthanide induced shifts according to the McConnell-Robertson equa-tion was developed. The program can be applied to underdetermined systems with fewer variables than chemically not equivalent X H plus 13 C nuclei. A quality criterium for the method is given by 4-phenyl-l,2,3-thiadiazole-3-oxid -wellknown by an X-ray analysis.

Received: 1981-4-21
Published Online: 2014-6-2
Published in Print: 1981-10-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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