5,10,15,20-Tetraphenylporphine Singlet oxygen

Gollnick, K.; Knutzen-Mies, K.
J. Org. Chem. 56, 4017-4027 (1991)

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

k = 9 × 10⁶(L mol^-1 s^-1), T = 286K

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements

Self-sensitized; Actinometer = 2,3-Dihydrofuran, k = 1.5 × 10⁶ L/(mol·s).

Gollnick, K.; Knutzen-Mies, K.
J. Org. Chem. 56, 4017-4027 (1991)

Reaction: TPP + ¹O₂^* ® products and/or physical quenching
Solvent: CH₂Cl₂

k = 1.4 × 10⁷(L mol^-1 s^-1), T = 286K

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements

Self-sensitized; Actinometer = 2,3-Dihydrofuran, k = 3.2 × 10⁶ L/(mol·s).

Gollnick, K.; Knutzen-Mies, K.
J. Org. Chem. 56, 4017-4027 (1991)

Reaction: TPP + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 2.1 × 10⁷(L mol^-1 s^-1), T = 286K

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements

Self-sensitized; Actinometer = 2,3-Dihydrofuran, k = 1.0 × 10⁶ L/(mol·s).

Tanielian, C.; Wolff, C.
Photochem. Photobiol. 48, 277-280 (1988)

Reaction: TPP + ¹O₂^* ® products and/or physical quenching
Reference Reaction: 2-Methyl-2-pentene + ¹O₂^* ®
Solvent: C₆H₆

k = 4.4 × 10⁷(L mol^-1 s^-1), k_reference = 8 × 10⁵(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Relative value measured by steady state method

Self-sensitized.

Gollnick, K.; Griesbeck, A.
Tetrahedron Lett. 25, 725-728 (1984)

Reaction: TPP + ¹O₂^* ® products and/or physical quenching
Reference Reaction: (CH₃)₂C=C(CH₃)₂ + ¹O₂^* ®
Solvent: CCl₄

k = 2.9 × 10⁷(L mol^-1 s^-1), T = 286K

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements

Self-sensitized; Actinometer = 2,3-Dimethyl-2-butene, k = 1.4 × 10⁷ L/(mol·s). [Indicator] = 4 × 10^-2 (mol L^-1).

Gollnick, K.; Griesbeck, A.
Tetrahedron 40, 3235-3250 (1984)

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

k = 2.2 × 10⁷(L mol^-1 s^-1), T = 286K

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements

Self-sensitized; Actinometer = 2,5-Dimethyl-2,4-hexadiene, k = 1.0 × 10⁵ L/(mol·s).

Gollnick, K.; Griesbeck, A.
Tetrahedron Lett. 25, 725-728 (1984)

Reaction: TPP + ¹O₂^* ® products and/or physical quenching
Solvent: CH₂Cl₂

k = 1.7 × 10⁷(L mol^-1 s^-1), T = 286K

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements

Self-sensitized; Actinometer = 2,3-Dimethyl-2-butene, k = 2.4 × 10⁷ L/(mol·s). [Indicator] = 4 × 10^-2 (mol L^-1).

Gollnick, K.; Griesbeck, A.
Tetrahedron 40, 3235-3250 (1984)

Reaction: TPP + ¹O₂^* ® products and/or physical quenching
Solvent: CH₂Cl₂

k = 2.4 × 10⁷(L mol^-1 s^-1), T = 286K

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements

Self-sensitized; Actinometer = 2,5-Dimethyl-2,4-hexadiene, k = 8.6 × 10⁵ L/(mol·s).

Gollnick, K.; Griesbeck, A.
Tetrahedron Lett. 25, 725-728 (1984)

Reaction: TPP + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 3.0 × 10⁷(L mol^-1 s^-1), T = 286K

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements

Self-sensitized; Actinometer = 2,3-Dimethyl-2-butene, k = 4.7 × 10⁷ L/(mol·s). [Indicator] = 4 × 10^-2 (mol L^-1).

Gollnick, K.; Griesbeck, A.
Tetrahedron 40, 3235-3250 (1984)

Reaction: TPP + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 1.9 × 10⁷(L mol^-1 s^-1), T = 286K

Experimental method: Photolysis
Analytical method: oxygen consumption
Data type: Derived from steady state measurements

Self-sensitized; Actinometer = 2,5-Dimethyl-2,4-hexadiene, k = 4.5 × 10⁵ L mol^-1 s^-1.

Ogilby, P.R.; Foote, C.S.
J. Am. Chem. Soc. 105, 3423-3430 (1983)

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

k = 6 × 10⁷(L mol^-1 s^-1)

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

Photosensitizer = Mesoporphyrin IX, dimethyl ester.

Krasnovsky, A.A.,Jr.; Venediktov, E.A.; Cherenko, O.M.
Biophysics (Engl. Transl.) 27, 1009-1016 (1982)

Reaction: TPP + ¹O₂^* ® products
Solvent: CCl₄

k_react = 30(L mol^-1 s^-1)

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

Photosensitizer = TPP, TPBC or MP; Actinometer = Tetracene.

Krasnovsky, A.A.,Jr.
Photochem. Photobiol. 29, 29-36 (1979)

Reaction: TPP + ¹O₂^* ® products
Solvent: CCl₄

k_react = 300(L mol^-1 s^-1)

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

Self-sensitized; used solvent k_d = 36 s^-1. Actinometer = Tetracene; see also [78KRA/VEN].

Krasnovsky, A.A.,Jr.
Izv. Akad. Nauk. SSSR, Ser. Fiz. 42, 343-348 (1978)

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

k = 10⁶(L mol^-1 s^-1)

Experimental method: Modulated photolysis
Analytical method: infrared luminescence
Data type: Derived from steady state measurements

Photosensitizer = PP, TPP, Ph a or BChl a; used solvent k_d = 36 s^-1. also see [78KRA/VEN], [79KRA].