2,3,2',3'-Bis(1,4,10,13-trideca-4,6,8,10-tetraen)tetrayl[4,6-diphenylpyrylium] perchlorate Singlet oxygen

Merkel, P.B.; Kearns, D.R.
J. Am. Chem. Soc. 94, 7244-7253 (1972)

Reaction: 2,3,2',3'-Bis(1,4,10,13-trideca-4,6,8,10-tetraen)tetrayl[4,6-diphenylpyrylium] perchlorate + ¹O₂^* ® products and/or physical quenching
Solvent: CH₃CN

k = 3 × 10¹⁰(L mol^-1 s^-1)

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

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