Triphenylamine Singlet oxygen

Ogilby, P.R.; Dillon, M.P.; Kristiansen, M.; Clough, R.L.
Macromolecules 25, 3399-3405 (1992)

Reaction: Triphenylamine + ¹O₂^* ® products and/or physical quenching
Solvent: Toluene

k = 1.6 × 10⁵(L mol^-1 s^-1), T = 293K

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

Photosensitizer = Rose Bengal, ethyl ester, tributylammonium salt; Pz also used as S.