1,2-Benzenediol Singlet oxygen

Martire, D.O.; Braslavsky, S.E.; Garcia, N.A.
J. Photochem. Photobiol., A 61, 113-124 (1991)

Reaction: 1,2-C₆H₄(OH)₂ + ¹O₂^* ® products and/or physical quenching
Solvent: Acetonitrile

k = 2.9 × 10⁶(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly

Photosensitizer = Rose Bengal dianion.

Martire, D.O.; Braslavsky, S.E.; Garcia, N.A.
J. Photochem. Photobiol., A 61, 113-124 (1991)

Reaction: 1,2-C₆H₄(OH)₂ + ¹O₂^* ® products and/or physical quenching
Solvent: Deuterium oxide

k = 5.4 × 10⁷(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly

Photosensitizer = Rose Bengal dianion.

Martire, D.O.; Braslavsky, S.E.; Garcia, N.A.
J. Photochem. Photobiol., A 61, 113-124 (1991)

Reaction: 1,2-C₆H₄(OH)₂ + ¹O₂^* ® products and/or physical quenching
Solvent: Dioxane

k = 1.4 × 10⁶(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly

Photosensitizer = 5,10,15,20-Tetraphenylporphinatozinc(II).

Scurlock, R.; Rougee, M.; Bensasson, R.V.
Free Radical Res. Commun. 8, 251-258 (1990)

Reaction: 1,2-C₆H₄(OH)₂ + ¹O₂^* ® products and/or physical quenching
Solvent: CD₃OD

k = 1.7 × 10⁶(L mol^-1 s^-1), T = 293K

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = Hematoporphyrin IX. [Indicator] = 5× 10^-4-50 (mol L^-1).