Phenoxazine Singlet oxygen

Rosenthal, I.; Bercovici, T.; Frimer, A.
J. Heterocycl. Chem. 14, 355-357 (1977)

Reaction: Phenoxazine + ¹O₂^* ® products and/or physical quenching
Solvent: C₆H₅Br, 67%, MeOH, 33%

k = 1.0 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = Rubrene; used solvent k_d = 4.9 × 10⁴ s^-1; k for indicator = 4 × 10⁷ L/(mol·s).