3-Hydroxyflavone Singlet oxygen

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: Pyridine

k = 7.5 × 10⁷(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB, TPP or H₂TPPS^4-.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: C₆D₆

k = 1.6 × 10⁴(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB, TPP or H₂TPPS^4-; 95%-d.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: C₆H₆

k = 1.9 × 10⁴(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB, TPP or H₂TPPS^4-.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: CCl₄

k = 1.7 × 10⁴(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB, TPP or H₂TPPS^4-.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: CD₃CN

k = 1.1 × 10⁵(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB, TPP or H₂TPPS^4-.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: CD₃OD

k = 9.0 × 10⁴(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB or H₂TPPS^4-.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃CN

k = 1.1 × 10⁵(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB or H₂TPPS^4-.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: D₂O

k = 2.5 × 10⁵(L mol^-1 s^-1), pH = 3

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB or H₂TPPS^4-.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: D₂O

k = 1.9 × 10⁸(L mol^-1 s^-1), pH = 12

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB or H₂TPPS^4-.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: H₂O

k = 2.3 × 10⁸(L mol^-1 s^-1), pH = 12

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB or H₂TPPS^4-.

Chou, P.-T.; Martinez, M.L.
Radiat. Phys. Chem. 41, 373-378 (1993)

Studer, S.L.; Brewer, W.E.; Martinez, M.L.; Chou, P.-T.
J. Am. Chem. Soc. 111, 7643-7644 (1989)

Reaction: 3-HF + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃OH

k = 2.3 × 10⁵(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 532 nm

Photosensitizer = RB or H₂TPPS^4-.