1,5-Dithiacyclooctane 1-oxide Singlet oxygen

Clennan, E.L.; Wang, D.-X.; Yang, K.; Hodgson, D.J.; Oki, A.R.
J. Am. Chem. Soc. 114, 3021-3027 (1992)

Reaction: 1,5-Dithiacyclooctane 1-oxide + ¹O₂^* ® products
Reference Reaction: (CH₃)₂C=CHCH=C(CH₃)₂ + ¹O₂^* ®
Solvent: CH₃COCH₃

k_react = 2.4 × 10⁵(L mol^-1 s^-1), k_reference = 7.4 × 10⁵(L mol^-1 s^-1), T = 298K

Experimental method: Photolysis
Analytical method: gas chromatography
Data type: Relative value measured by steady state method

Photosensitizer = Rose Bengal dianion.

Clennan, E.L.; Wang, D.-X.; Yang, K.; Hodgson, D.J.; Oki, A.R.
J. Am. Chem. Soc. 114, 3021-3027 (1992)

Reaction: 1,5-Dithiacyclooctane 1-oxide + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃COCH₃

k = 3.3 × 10⁶(L mol^-1 s^-1), T = 298K

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

Photosensitizer = Rose Bengal dianion.

Sheu, C.; Foote, C.S.; Gu, C.-L.
J. Am. Chem. Soc. 114, 3015-3021 (1992)

Reaction: 1,5-Dithiacyclooctane 1-oxide + ¹O₂^* ® products
Reference Reaction: 2-Methyl-2-pentene + ¹O₂^* ®
Solvent: CHCl₃

k_react = 8.7 × 10⁴(L mol^-1 s^-1), k_reference = 7.6 × 10⁵(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: nuclear magnetic resonance
Data type: Relative value measured by steady state method

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

Sheu, C.; Foote, C.S.; Gu, C.-L.
J. Am. Chem. Soc. 114, 3015-3021 (1992)

Reaction: 1,5-Dithiacyclooctane 1-oxide + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 2.1 × 10⁵(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.