4-Bromo-N,N-dimethylaniline Singlet oxygen

Young, R.H.; Brewer, D.; Kayser, R.; Martin, R.; Feriozi, D.; Keller, R.A.
Can. J. Chem. 52, 2889-2893 (1974)

Reaction: 4-BrC₆H₄N(CH₃)₂ + ¹O₂^* ® products and/or physical quenching
Solvent: MeOH

k = 2 × 10⁷(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly using indicator
Excitation wavelength: 610 nm

Photosensitizer = Methylene Blue; Indicator = 1,3-Diphenylisobenzofuran.

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

Reaction: 4-BrC₆H₄N(CH₃)₂ + ¹O₂^* ® products and/or physical quenching
Solvent: MeOH

b = 3 × 10^-3(mol L^-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. meas. k_d/k = 0.003 mol/L.