Diethylamine Singlet oxygen

Khan, A.U.; Mei, Y.-H.; Wilson, T.
Proc. Natl. Acad. Sci. U.S.A. 89, 11426-11427 (1992)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products
Reference Reaction: Rub + ¹O₂^* ®
Solvent: Pyridine

k_react = 5 × 10⁶(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Relative value measured by steady state method
Excitation wavelength: 540 nm

Photosensitizer = Indicator = Rubrene; rel. to k = 2.5 × 10⁷ L mol^-1 s^-1 for DABCO.

Clennan, E.L.; Noe, L.J.; Wen, T.; Szneler, E.
J. Org. Chem. 54, 3581-3584 (1989)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃CN

k = 1.5 × 10⁸(L mol^-1 s^-1)

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

Photosensitizer = Rose Bengal dianion. [Sensitizer] = 3-9 × 10^-5 (mol L^-1).

Clennan, E.L.; Noe, L.J.; Wen, T.; Szneler, E.
J. Org. Chem. 54, 3581-3584 (1989)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: (CH₃)₂CHOH

k = 3.8 × 10⁶(L mol^-1 s^-1)

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

Photosensitizer = Rose Bengal dianion. [Sensitizer] = 3-9 × 10^-5 (mol L^-1).

Encinas, M.V.; Lemp, E.; Lissi, E.A.
J. Chem. Soc., Perkin Trans. 2, 1125-1127 (1987)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: n-C₆H₁₄

k = 4.8 × 10⁶(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 527 nm

Photosensitizer = Indicator = Rubrene.

Encinas, M.V.; Lemp, E.; Lissi, E.A.
J. Chem. Soc., Perkin Trans. 2, 1125-1127 (1987)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: C₆H₆

k = 4.6 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 527 nm

Photosensitizer = Indicator = Rubrene. used solvent k_d = 4.2 × 10⁴ s^-1.

Encinas, M.V.; Lemp, E.; Lissi, E.A.
J. Chem. Soc., Perkin Trans. 2, 1125-1127 (1987)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃CN

k = 8.6 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 527 nm

Photosensitizer = Rose Bengal dianion; Indicator = 9,10-Dimethylanthracene. used solvent k_d = 3.3 × 10⁴ s^-1.

Encinas, M.V.; Lemp, E.; Lissi, E.A.
J. Chem. Soc., Perkin Trans. 2, 1125-1127 (1987)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃COCH₃

k = 1.0 × 10⁸(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 527 nm

Photosensitizer = Rose Bengal dianion; Indicator = 9,10-Dimethylanthracene. used solvent k_d = 3.8 × 10⁴ s^-1.

Encinas, M.V.; Lemp, E.; Lissi, E.A.
J. Chem. Soc., Perkin Trans. 2, 1125-1127 (1987)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 1.1 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 527 nm

Photosensitizer = Rose Bengal dianion; Indicator = 9,10-Dimethylanthracene.

Encinas, M.V.; Lemp, E.; Lissi, E.A.
J. Chem. Soc., Perkin Trans. 2, 1125-1127 (1987)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: HCONH₂

k = 2.3 × 10⁶(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 527 nm

Photosensitizer = Rose Bengal dianion; Indicator = 9,10-Dimethylanthracene.

Encinas, M.V.; Lemp, E.; Lissi, E.A.
J. Chem. Soc., Perkin Trans. 2, 1125-1127 (1987)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃OH

k = 2.2 × 10⁶(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 527 nm

Photosensitizer = Rose Bengal dianion; Indicator = 9,10-Dimethylanthracene. used solvent k_d = 2.0 × 10⁴ s^-1.

Miyoshi, N.; Tomita, G.
Z. Naturforsch., Teil B 35B, 107-111 (1980)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: c-C₆H₁₂ (mic)

k = 3.0 × 10⁸(L mol^-1 s^-1), T = 313K

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

Photosensitizer = Fluorescein dianion; Indicator = 1,3-Diphenylisobenzofuran; used solvent k_d = 5.9 × 10⁴ s^-1. DAP reverse micelles.

Miyoshi, N.; Tomita, G.
Z. Naturforsch., Teil B 35B, 107-111 (1980)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: MeOH

k = 1.7 × 10⁸(L mol^-1 s^-1), T = 313K

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

Photosensitizer = Fluorescein dianion; Indicator = 1,3-Diphenylisobenzofuran. used solvent k_d = 1.4 × 10⁵ s^-1.

Bartlett, P.D.; Mendenhall, G.D.; Durham, D.L.
J. Org. Chem. 45, 4269-4271 (1980)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products
Reference Reaction: Rub + ¹O₂^* ®
Solvent: MeOH, 67%, C₆H₆, 33%

k/k_reference = 3.4
T = 298K

Experimental method: Chemical reaction
Data type: Relative value measured by steady state method

meas. k/k_ref = 3.4; ¹O₂* from (PhO)₃PO₃.

Kretschmer, G.; Paquette, L.A.
Heterocycles 11, 359-362 (1978)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Reference Reaction: c-C₆H₁₀ + ¹O₂^* ®
Solvent: C₆H₆, 75%, MeOH, 25%

k = 2.4 × 10⁶(L mol^-1 s^-1), b_ref = 3.1(mol L^-1), k_reference = 2 × 10⁴(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.

Monroe, B.M.
J. Phys. Chem. 81, 1861-1864 (1977)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 1.5 × 10⁷(L mol^-1 s^-1)

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

Photosensitizer = Indicator = Rubrene; used solvent k_d = 1.7 × 10⁴ s^-1; k for indicator = 5.3 × 10⁷ L/(mol·s).

Young, R.H.; Martin, R.L.; Feriozi, D.; Brewer, D.; Kayser, R.
Photochem. Photobiol. 17, 233-244 (1973)

Reaction: (C₂H₅)₂NH + ¹O₂^* ® products and/or physical quenching
Solvent: MeOH

k = 1.9 × 10⁶(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV emission
Data type: Derived from steady state measurements using indicator

Photosensitizer = Rose Bengal dianion; Indicator = 1,3-Diphenylisobenzofuran. used solvent k_d = 9.0 × 10⁴ s^-1.