ESR-Spectroscopic Detection of a [33S]-Sulfur Radical
β Scribed by Dr. W. Rundel; Dr. K. Scheffler
- Book ID
- 101546485
- Publisher
- John Wiley and Sons
- Year
- 1965
- Tongue
- English
- Weight
- 219 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Electron spin resonance (esr) spectroscopic (1) examination of diphenylmethylenetriphenylphosphazine (2), azobisdiphenylmethane (3) or diphenyldiasomethane (4) during thermolysis, in solvents capable of hydrogen donation, e.g. decalin and diphenylmethane, unequivocally demonstrates the presence of a
ESR spectroscopic investigations on the three-spin system (1) have been carried out. The radical (1) has a quartet ground state and associates to form a diamagnetic dimer. The association constant K263 = (6.7 + 0.3) x 10 3 l/mole was determined by susceptibility measurements, using ESR spectroscopy.
## Abstract The didehydro[n]annulenes **1** (n = 14), **2** (n = 18), and **3** (n = 22) are oxidized to radical cations. Reduction of the title compounds leads to radical anions and, in the case of **2** and **3**, to radical trianions. The hyperfine data of the paramagnetic derivatives are ration