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dc.contributor.author | Komatsu, Koichi | en |
dc.contributor.author | Nishinaga, Tohru | en |
dc.contributor.author | Matsuura, Akira | en |
dc.contributor.author | Wakamiya, Atsushi | en |
dc.date.accessioned | 2008-08-25T06:08:29Z | - |
dc.date.available | 2008-08-25T06:08:29Z | - |
dc.date.issued | 2000-03 | - |
dc.identifier.issn | 1342-0321 | - |
dc.identifier.uri | http://hdl.handle.net/2433/65233 | - |
dc.description.abstract | Benzene 1, naphthalene 2, biphenylene 3, and anthracene 4, fully annelated with bicyclo[2.2.2]octene were transformed into the corresponding radical cations, and their structures were clarified by X-ray crystallography. The remarkable stability of these salts are ascribed to the electronic and steric effects of the bicyclic frameworks. 1, 4-Dithiin 5 annelated with the same bicyclic units was also oxidized into the stable salt of the radical cation, and the structure examined by X-ray crystallography. The ESR study indicated that the spin is effectively delocalized into the bicyclic frameworks. Dithiin 5 was further oxidized into the dication, which was shown to be 6π aromatic by the NMR and theoretical studies. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Institute for Chemical Research, Kyoto University | en |
dc.subject | cyclic voltammetry | en |
dc.subject | X-ray crystallography | en |
dc.subject | ESR | en |
dc.subject | molecular orbital calculations | en |
dc.subject.ndc | 430 | - |
dc.title | π-Conjugated Radical Cations Stabilized by Surrounding Bicyclic σ-Frameworks (ORGANIC MATERIALS CHEMISTRY-High-Pressure Organic Chemistry) | en |
dc.type | article | - |
dc.type.niitype | Article | - |
dc.identifier.ncid | AA11061308 | - |
dc.identifier.jtitle | ICR Annual Report | en |
dc.identifier.volume | 6 | - |
dc.identifier.spage | 32 | - |
dc.identifier.epage | 33 | - |
dc.textversion | publisher | - |
dc.sortkey | 18 | - |
dcterms.accessRights | open access | - |
dc.identifier.pissn | 1342-0321 | - |
出現コレクション: | Vol.6 (1999) |
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