2-(4-Ethoxycarbonylphenyl)-1,8-dihydropyrrolo[3',2':3,4]cyclopenta[1,2-b]pyridine Singlet oxygen

Dunsbach, R.; Brauer, H.-D.; Schmidt, R.; Wang, J.; Gossauer, A.
J. Photochem. Photobiol., A 67, 227-235 (1992)

Reaction: 2-(4-Ethoxycarbonylphenyl)-1,8-dihydropyrrolo[3',2':3,4]cyclopenta[1,2-b]pyridine + ¹O₂^* ® products
Solvent: CH₂Cl₂

k_react = 3.6 × 10⁸(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements
Excitation wavelength: 435 nm

Photosensitizer = Rubicene; used solvent k_d = 1 × 10⁴ s^-1; used singlet oxygen quantum yield for Rubicene = 0.31.

Dunsbach, R.; Brauer, H.-D.; Schmidt, R.; Wang, J.; Gossauer, A.
J. Photochem. Photobiol., A 67, 227-235 (1992)

Reaction: 2-(4-Ethoxycarbonylphenyl)-1,8-dihydropyrrolo[3',2':3,4]cyclopenta[1,2-b]pyridine + ¹O₂^* ® products and/or physical quenching
Solvent: CH₂Cl₂

k = 4.0 × 10⁸(L mol^-1 s^-1)

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

Photosensitizer = Methylene Blue.