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Showing papers by "Ernst Schaumann published in 1972"

Journal Article•DOI•
On the structure of thioamides and their derivatives—XXI

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Wolfgang Walter1, Ernst Schaumann1, H. Rose1•
University of Hamburg1
01 Jan 1972-Tetrahedron
TL;DR: In the low-temperature NMR spectra of urea, thiourea and selenourea, two resonances were observed and could be assigned to the inner and outer protons as discussed by the authors.

19 citations

Journal Article•DOI•
Struktur von thioamiden und deren derivaten 21. mitt. temperaturabhaengigkeit der nmr-spektren von harnstoff thioharnstoff und selenoharnstoff

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Wolfgang Walter, Ernst Schaumann, H. Rose
19 Sep 1972-ChemInform
Journal Article•DOI•
Struktur der thioamide und ihrer derivate 15. mitt. trennung der geometrischen isomeren und bestimmung der rotationsbarrieren bei n-alkyl-thioamiden

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Wolfgang Walter, Ernst Schaumann
11 Jan 1972-ChemInform