We confxm the observation made by Snow and williams in the previous letter that the quartet substructure observed in the ESR spectrum of acetaldehyde is due to hyperfiie coupling to a single chlorine nucleus of the solvent, fluorotrichloromethane. Reasons for this reversible interaction, and its abs
Cations of aldehydes and ketones: an ESR study
β Scribed by Martyn C.R. Symons; Philip J. Boon
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 164 KB
- Volume
- 89
- Category
- Article
- ISSN
- 0009-2614
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Compared with normal and bridge-head aminium cations, the i.riethylenediamine cation is relatively stable. Its ESR specffum shows that the wo nitrogen atoms and all the protons are magnetically equivalent even at 77 K. This f&ours a symmetrical ground state rather than a dynamic equilibrium between