Heterocoerdianthrone Singlet oxygen

Motoyoshiya, J.; Masunaga, T.; Harumoto, D.; Ishiguro, S.; Narita, S.; Hayashi, S.
Bull. Chem. Soc. Jpn. 66, 1166-1171 (1993)

Reaction: HCD + ¹O₂^* ® products and/or physical quenching
Solvent: Benzene

k = 3.6 × 10⁸(L mol^-1 s^-1), b = 1.2 × 10^-4(mol L^-1), T = 298K

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

Self-sensitized; used solvent k_d = 4.2 × 10⁴ s^-1.

Opriel, U.; Seikel, K.; Schmidt, R.; Brauer, H.-D.
J. Photochem. Photobiol., A 49, 299-309 (1989)

Reaction: HCD + ¹O₂^* ® products and/or physical quenching
Solvent: CS₂

k = 6.6 × 10⁷(L mol^-1 s^-1), T = 295K

Experimental method: Modulated photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 436 nm

Photosensitizer = 5,10,15,20-Tetraphenylporphine. Added solute (2-20)e-7.

Brauer, H.-D.; Drews, W.; Schmidt, R.
J. Photochem. 12, 293-304 (1980)

Reaction: HCD + ¹O₂^* ® products and/or physical quenching
Solvent: C₆H₅CH₃

k = 6.8 × 10⁷(L mol^-1 s^-1), b = 5.9 × 10^-4(mol L^-1)

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

Self-sensitized; used solvent k_d = 4.0 × 10⁴ s^-1.

Wagener, H.; Brauer, H.-D.
Mol. Photochem. 7, 441-464 (1976)

Reaction: HCD + ¹O₂^* ® products and/or physical quenching
Solvent: 1,2,4-C₆H₃Cl₃

k = 4 × 10⁷(L mol^-1 s^-1), b = 6 × 10^-4(mol L^-1), T = 298K

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

Self-sensitized; k estimated using k_d(C₆H₅Br) = 2 × 10⁴ s^-1.

Wagener, H.; Brauer, H.-D.
Mol. Photochem. 7, 441-464 (1976)

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

k = 7 × 10⁷(L mol^-1 s^-1), b = 6 × 10^-4(mol L^-1), T = 298K

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

Self-sensitized; see also [77DRE/SCH]. used solvent k_d = 4.2 × 10⁴ s^-1.

Wagener, H.; Brauer, H.-D.
Mol. Photochem. 7, 441-464 (1976)

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

k = 7 × 10⁷(L mol^-1 s^-1), b = 3 × 10^-5(mol L^-1), T = 298K

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

Self-sensitized; used solvent k_d = 1.4 × 10³ s^-1.

Wagener, H.; Brauer, H.-D.
Mol. Photochem. 7, 441-464 (1976)

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

k = 7 × 10⁷(L mol^-1 s^-1), b = 3 × 10^-4(mol L^-1), T = 298K

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

Self-sensitized; used solvent k_d = 1.7 × 10⁴ s^-1.

Wagener, H.; Brauer, H.-D.
Mol. Photochem. 7, 441-464 (1976)

Reaction: HCD + ¹O₂^* ® products and/or physical quenching
Solvent: CS₂

k = 8 × 10⁷(L mol^-1 s^-1), b = 6 × 10^-5(mol L^-1), T = 298K

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

Self-sensitized; see also [77DRE/SCH]. used solvent k_d = 5.0 × 10³ s^-1.