Trimethyl phosphite Singlet oxygen

Nahm, K.; Foote, C.S.
J. Am. Chem. Soc. 111, 1909-1910 (1989)

Reaction: (CH₃O)₃P + ¹O₂^* ® products and/or physical quenching
Solvent: C₆H₆

k = 4.7 × 10⁴(L mol^-1 s^-1)

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

Photosensitizer = Acridine.

Nahm, K.; Foote, C.S.
J. Am. Chem. Soc. 111, 1909-1910 (1989)

Reaction: (CH₃O)₃P + ¹O₂^* ® products and/or physical quenching
Solvent: C₆H₆, 80%, MeOH, 20%

k = 3.9 × 10⁴(L mol^-1 s^-1)

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

Photosensitizer = Acridine.

Nahm, K.; Foote, C.S.
J. Am. Chem. Soc. 111, 1909-1910 (1989)

Reaction: (CH₃O)₃P + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃CN

k = 6.6 × 10⁴(L mol^-1 s^-1)

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

Photosensitizer = Acridine.

Nahm, K.; Foote, C.S.
J. Am. Chem. Soc. 111, 1909-1910 (1989)

Reaction: (CH₃O)₃P + ¹O₂^* ® products and/or physical quenching
Solvent: (CH₃)₂CO

k = 6.3 × 10⁴(L mol^-1 s^-1)

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

Photosensitizer = Acridine.

Nahm, K.; Foote, C.S.
J. Am. Chem. Soc. 111, 1909-1910 (1989)

Reaction: (CH₃O)₃P + ¹O₂^* ® products and/or physical quenching
Solvent: MeOD

k = 2.7 × 10⁴(L mol^-1 s^-1)

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

Photosensitizer = Acridine.

Bolduc, P.R.; Goe, G.L.
J. Org. Chem. 39, 3178-3179 (1974)

Reaction: (CH₃O)₃P + ¹O₂^* ® products and/or physical quenching
Reference Reaction: b-Carotene + ¹O₂^* ®
Solvent: C₆H₆, 80%, MeOH, 20%

k = 1.5 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: chemical analysis
Data type: Derived from steady state measurements using indicator

Photosensitizer = Rose Bengal dianion. Indicator = Carotene.

Bolduc, P.R.; Goe, G.L.
J. Org. Chem. 39, 3178-3179 (1974)

Reaction: (CH₃O)₃P + ¹O₂^* ® products
Reference Reaction: (C₂H₅O)₃P + ¹O₂^* ®
Solvent: (CH₃)₂CO

k/k_reference = 6.5 × 10^-1

Experimental method: Photolysis
Analytical method: chemical analysis
Data type: Relative value measured by steady state method

Photosensitizer = Methylene Blue; meas. k/k_ref = 0.65.