The Trans -Bent Structures of the Acetylene and Methylacetylene Radical Anions
β Scribed by Huang, Ming-Bao; Liu, Yajun
- Book ID
- 120164445
- Publisher
- American Chemical Society
- Year
- 2001
- Tongue
- English
- Weight
- 71 KB
- Volume
- 105
- Category
- Article
- ISSN
- 1089-5639
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The radical anion of __trans__β10b, 10cβdihydropyrene (V), which is formed upon reduction of the isomeric [2.2]metacyclophaneβ1,9βdiene (III) with solvated electrons, has been identified by its ESR.βspectrum. The large coupling constant (19.1 Gauss), due to the two equivalent Ξ²βprotons
Exposure of trichlorofluoromethane in the presence of tetrahydropyran or some other impurities at very low concentration to @'Coy rays at 77 K gives the CFCI, radical anion. From the analysis of its EPR spectrum and from ab initio geometry optimization, it is concluded that the anion has CJ, symmetr