## Abstract ^15^N NMR chemical shifts of 2‐aryl‐1,3,4‐oxadiazoles were assigned on the basis of the ^1^H–^15^N HMBC experiment. Chemical shifts of the nitrogen and carbon atoms in the oxadiazole ring correlate with the Hammett σ‐constants of substituents in the aryl ring (__r__^2^ ≥ 0.966 for N ato
Structural analysis of 2,3,6-trisubstituted 1,4-dihydro-4-oxoquinolines by means of13C and15N NMR spectroscopy
✍ Scribed by L. I. Kononov; G. A. Vėinberg; é. é. Liepin'sh; é. Lukevits
- Publisher
- Springer US
- Year
- 1988
- Tongue
- English
- Weight
- 240 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0009-3122
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