1,7-Dihydroxynaphthalene Singlet oxygen

Croux, S.; Maurette, M.-T.; Hocquaux, M.; Ananides, A.; Braun, A.M.; Oliveros, E.
New J. Chem. 14, 161-167 (1990)

Reaction: C₁₀H₆(OH)₂ + ¹O₂^* ® 6-Hydroxy-1,4-naphthoquinone
Solvent: CD₃OD

k = 3.6 × 10⁶(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: infrared luminescence
Data type: Derived from steady state measurements
Excitation wavelength: 546 nm

Photosensitizer = Rose Bengal dianion. used solvent k_d = 4.4 × 10³ s^-1.

Croux, S.; Maurette, M.-T.; Hocquaux, M.; Ananides, A.; Braun, A.M.; Oliveros, E.
New J. Chem. 14, 161-167 (1990)

Reaction: C₁₀H₆(OH)₂ + ¹O₂^* ® 6-Hydroxy-1,4-naphthoquinone
Solvent: CD₃OD

k_react = 6.8 × 10⁵(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements
Excitation wavelength: 546 nm

Photosensitizer = Rose Bengal dianion. used solvent k_d = 4.4 × 10³ s^-1. Mesodiphenylhelianthrene as actinometer.