Etiobilirubin-IVg Singlet oxygen

Lightner, D.A.; Park, Y-T.
Tetrahedron 35, 463-471 (1979)

Reaction: Etiobilirubin-IVg + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 3.0 × 10⁹(L mol^-1 s^-1)

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

Photosensitizer = Rose Bengal complexed with dicyclohexyl-18-crown-8; used solvent k_d = 1.7 × 10⁴ s^-1; k_prod. = 2.3 × 10⁹ L/(mol·s) derived using sensitizer quantum yield; see also [78LIG/PAR].

Lightner, D.A.; Park, Y-T.
Tetrahedron 35, 463-471 (1979)

Reaction: Etiobilirubin-IVg + ¹O₂^* ® products and/or physical quenching
Solvent: MeOH, 90%, CHCl₃, 10%

k = 2.2 × 10⁹(L mol^-1 s^-1)

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

Photosensitizer = Rose Bengal dianion; used solvent k_d = 1.4 × 10⁵ s^-1; k_prod. = 8.5 × 10⁸ L/(mol·s) derived using sensitizer quantum yield; see also [78LIG/PAR].