2,3-Dimethylindole
Singlet oxygen
|
2,3-Dimethylindole
| |
Rodgers, M.A.J.; Bates, A.L.
Photochem. Photobiol. 35, 473-477 (1982)
Reaction: 2,3-Dimethylindole + 1O2* ®
products and/or physical quenching
Solvent: D2O (ves)
k = 4.8 × 107(L mol-1 s-1), T = 295K
Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator
Excitation wavelength: 337 nm
Photosensitizer = 2'-Acetonaphthone; Indicator = 1,3-Diphenylisobenzofuran; 4.0 × 10-2 mol L-1 DDAB.
Lindig, B.A.; Rodgers, M.A.J.
Photochem. Photobiol. 33, 627-634 (1981)
Reaction: 2,3-Dimethylindole + 1O2* ®
products and/or physical quenching
Solvent: D2O (mic)
k = 7.0 × 108(L mol-1 s-1), pH = 7.4
Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator
Excitation wavelength: 337 nm
Photosensitizer = Methylene Blue; Indicator = 1,3-Diphenylisobenzofuran; 0.1 mol L-1 SDS.
[Sensitizer] = 2.6 × 10-5 (mol L-1).
[Indicator] = 2.3 × 10-5 (mol L-1).
Lindig, B.A.; Rodgers, M.A.J.
Photochem. Photobiol. 33, 627-634 (1981)
Reaction: 2,3-Dimethylindole + 1O2* ®
products and/or physical quenching
Solvent: D2O (mic)
k = 4.4 × 108(L mol-1 s-1), pH = 7.4
Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator
Excitation wavelength: 337 nm
Photosensitizer = Methylene Blue; Indicator = 1,3-Diphenylisobenzofuran; 0.1 mol L-1 CTAB.
[Sensitizer] = 2.6 × 10-5 (mol L-1).
[Indicator] = 2.3 × 10-5 (mol L-1).
Gorman, A.A.; Lovering, G.; Rodgers, M.A.J.
J. Am. Chem. Soc. 101, 3050-3055 (1979)
Reaction: 2,3-Dimethylindole + 1O2* ®
products and/or physical quenching
Solvent: C6H5CH3
Enthalpy of activation = 0(kJ mol-1), Entropy of activation = 0.0(J K-1 mol-1), Temperature range 223 to 353 K
k = 1.0 × 108(L mol-1 s-1)
Experimental method: Pulse radiolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator
Photosensitizer = Naphthalene; Indicator = 1,3-Diphenylisobenzofuran.
[Sensitizer] = 10-2 (mol L-1).