DPA and pyridine concentrations were determined spectrophotometrically at 393.5 nm and 256.5 nm respectively. Concentrations of DPA were accurately known and were of the order of 1 mM.
The electropreparation and characterization of 9,10-dihydro-9,10-diphenyl-9,10-dipyridiniumanthracene diperchlorate: The product of the anodic pyridination of 9,10-diphenylanthracene
β Scribed by David T. Shang; Henry N. Blount
- Publisher
- Elsevier Science
- Year
- 1974
- Weight
- 376 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0022-0728
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Dunng the photolysls of the enooperoxlde of 9.10-diphenylanthracene,two different reactlons are observed, dependmg on the u-radrntron wavelength: (I) Evcltatlon of the SI band causes a homolytlc cleavage of the peroxrde bridge wrth a quantum yield Qz = 0 08. (a) lrradlatlon of the Sz band leads to a
THE chemistry of 7-substituted bicyclok.2. dheptanes (I) has been of considerable interest in recent years, particularly in connection with the behavior of the corresponding carbonium ions. 4 Aside from the saturated parent compounds, many unsaturated and aromatic variants have been prepared and stu