Hydrogen-Deuterium Exchange in Some Heterocyclic Cations Containing Nitrogen and Sulfur
β Scribed by Olofson, R. A.; Landesberg, J. M.
- Book ID
- 120427367
- Publisher
- American Chemical Society
- Year
- 1966
- Tongue
- English
- Weight
- 330 KB
- Volume
- 88
- Category
- Article
- ISSN
- 0002-7863
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π SIMILAR VOLUMES
Spin-spin coupling between 14N and "C nuclei is observed in NMR spectra of some quaternary ammonium compounds, including a series of heterocyclic cations. 'J values are in the range 2.24.2 Hz. Instances of coupling through two and three bonds are also reported and these are correlated with "C chemi
The kinetics of the substitution reactions of ion with a series of 3Οͺ Fe(CN) H O 5 2 nitrogen and sulfur containing heterocycles were studied in aqueous media. In the presence of excess ligand, varied over a large range of concentrations, second-order rate constants were calculated at Activation par