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1H-, 13C- und 15N-NMR-Untersuchungen an substituierten Thiadiazolen

✍ Scribed by Dr. A. Preiss; Dr. W. Walek; Dipl.-Chem. S. Dietzel

Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
458 KB
Volume
323
Category
Article
ISSN
1615-4150

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✦ Synopsis

^1^H‐, ^13^C‐ and ^15^N‐N.M.R.‐Studies on Substituted Thiadiazoles

A number of substituted 1,2,4‐thiadiazoles, unlabelled and ^15^N‐labelled, were studied by ^1^H‐, ^13^C‐ and ^15^N‐ n.m.r. spectroscopy. The obtained n.m.r. data, especially the nitrogen‐15 chemical shifts and the ^15^N‐^1^H and ^15^N‐^13^C coupling constants allow to distinguish between isomeric forms and to determine the correct structure of each compound. So it was possible to come to conclusions about the formation mechanism of the investigated compounds.

📜 SIMILAR VOLUMES

1H- und 13C-NMR-untersuchungen an dibrom
1H- und 13C-NMR-untersuchungen an dibromoxabicyclo[n.2.1]alkanen
✍ E. Kleinpeter; G. Haufe; M. Mühlstädt; J. Graefe 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 234 KB

## Abstract Die ^1^H‐NMR‐Spektren einer Reihe von Dibromoxabicyclo[__n__.2.1]alkanen werden zur Bestimmung der Konfiguration und Konformation herangezogen. Die ^13^C‐NMR‐Spektren bestätigen die ermittelte Stereochemie. Mit zunehmender Ringgröße verlagern sich die ^13^C‐chemischen Verschiebungen der