Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Kazuyasu Ibuki"'
Publikováno v:
Chemical Physics Letters. 220:219-224
Nanosecond laser photolysis of the title compound (CyAQ) reveals the equilibrium formation of the ground-state singlet biradical (1BR) and its methide (MT, i.e. 4,5-benzo-6-hydroxytricyclo[6,6,2,02,7]hexadeca-1,4,6,8,15-pentaen-3-one) by the intramol
Publikováno v:
Chemical Physics Letters. 215:622-626
Benzophenone (BP) forms a ground-state complex with 2,5-dimethyl-2,4-hexadiene (DMHD) and picosecond excitation of this complex gives rise to the appearance of a new absorption band (band C with λmax=565 nm). Irrespective of DMHD concentration, band
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 76:7-12
In toluene containing 1,8-dichloroanthraquinone (DCAQ, 1.2 × 10 −3 mol dm −3 ) and 2,5-dimethylhexa-2,4-diene (DMHD, 1 mol dm −3 ) at room temperature, an equilibrium exists between free DCAQ and a ground-state complex ( 1 (DCAQ—DMHD) G ) of
Publikováno v:
Journal of Chemical Sciences. 105:567-574
Steady-state photolysis of haloanthracenes (XA; 9,10-dichloro, 9,10-dibromo, 9-chloro and 9-bromo compounds) in acetonitrile-amine (triethylamine or N,N-dimethylaniline) causes the consecutive reactions; 9,10-dihalo compounds→9-halo compounds→ an
Publikováno v:
Chemical Physics Letters. 209:367-371
Picosecond laser photolysis of 9,10-dibromoanthracene (DBA) in acetonitrile—triethylamine (TEA) reveals no absorption due to an exciplex (between the lowest excited singlet state of DBA and the ground-state TEA), probably owing to its rapid decompo
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 69:305-312
From measurements of the fluorescence and triplet—triplet absorption spectra of bromoanthracenes (XA; the 9, 10-dibromo and 9-bromo compounds) in acetonitrile—amine (triethylamine or N,N -dimethylaniline) at room temperature, the lowest excited s
Publikováno v:
The Journal of Physical Chemistry. 96:10297-10302
Steady-state photolysis of XA (9,10-dichloroanthracene and 9-chloroanthracene) in acetonitrile-amine (triethylamine or N,N-dimethylaniline) causes the consecutive reactions (DCA→CA→anthracene), but the rate of dechlorination is not affected upon