Bis[3-(cyclohexylimino)methyl]-5-ethyl-2-thiophenethionato]cobalt(II) Singlet oxygen

Darmanyan, A.P.; Sirota, T.V.; Mazaletskii, A.B.
Kinet. Catal. 29, 1151-1157 (1988)

Reaction: Bis[3-(cyclohexylimino)methyl]-5-ethyl-2-thiophenethionato]cobalt(II) + ¹O₂^* ® products and/or physical quenching
Solvent: C₆H₅CH₃

k = 2.7 × 10⁹(L mol^-1 s^-1)

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

Photosensitizer = 5,10,15,20-Tetraphenylporphine.

Darmanyan, A.P.; Sirota, T.V.; Mazaletskii, A.B.
Kinet. Catal. 29, 1151-1157 (1988)

Reaction: Bis[3-(cyclohexylimino)methyl]-5-ethyl-2-thiophenethionato]cobalt(II) + ¹O₂^* ® products
Reference Reaction: DPBF + ¹O₂^* ®
Solvent: C₆H₅CH₃

k_react = 3.5 × 10⁷(L mol^-1 s^-1), k_reference = 6.7 × 10⁸(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Relative value measured by steady state method

Photosensitizer = Protoporphyrin IX.

Darmanyan, A.P.; Sirota, T.V.; Mazaletskii, A.B.
Kinet. Catal. 29, 1151-1157 (1988)

Reaction: Bis[3-(cyclohexylimino)methyl]-5-ethyl-2-thiophenethionato]cobalt(II) + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃CN

k = 1.9 × 10⁹(L mol^-1 s^-1)

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

Photosensitizer = 5,10,15,20-Tetraphenylporphine.

Darmanyan, A.P.; Sirota, T.V.; Mazaletskii, A.B.
Kinet. Catal. 29, 1151-1157 (1988)

Reaction: Bis[3-(cyclohexylimino)methyl]-5-ethyl-2-thiophenethionato]cobalt(II) + ¹O₂^* ® products
Reference Reaction: DPBF + ¹O₂^* ®
Solvent: CH₃CN

k_react = 8.5 × 10⁶(L mol^-1 s^-1), k_reference = 1.1 × 10⁹(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Relative value measured by steady state method

Photosensitizer = Methylene Blue.