Indole-2-carboxylic acid Singlet oxygen

Palumbo, M.C.; Garcia, N.A.; Arguello, G.A.
J. Photochem. Photobiol., B 7, 33-42 (1990)

Reaction: Indole-2-carboxylic acid + ¹O₂^* ® products
Reference Reaction: Anthracene + ¹O₂^* ®
Solvent: CH₃CN

k_react = <10⁴(L mol^-1 s^-1), k_reference = 1.2 × 10⁶(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV emission
Data type: Relative value measured by steady state method

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

Palumbo, M.C.; Garcia, N.A.; Arguello, G.A.
J. Photochem. Photobiol., B 7, 33-42 (1990)

Reaction: Indole-2-carboxylic acid + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃CN

k = 3.6 × 10⁵(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 598 nm

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