An ESR study of the cation radicals of azodibenzothiazolyls
β Scribed by Keiichi Okada; Jun Yamauchi; Yasuo Deguchi
- Book ID
- 112127118
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1983
- Tongue
- English
- Weight
- 322 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0022-152X
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π SIMILAR VOLUMES
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
## Abstract Bisβiminophosphoranes containing various types of linkers between two R~3~Pο£ΎN moieties were electrochemically oxidized at controlled potential __in situ__ in the electron spin resonance (ESR) cavity. For linkers constituted of phenylenes, conjugated phenylenes or merely a dicyanoethylen