(E)-2-Methyl-2-butenoic acid Singlet oxygen

Vever-Bizet, C.; Dellinger, M.; Brault, D.; Rougee, M.; Bensasson, R.V.
Photochem. Photobiol. 50, 321-325 (1989)

Reaction: CH₃CH=C(CH₃)CO₂H + ¹O₂^* ® products and/or physical quenching
Solvent: C₆D₆

k = 6.8 × 10³(L mol^-1 s^-1)

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

Photosensitizer = 5,10,15,20-Tetraphenylporphine.