3-Tosyloxy-1,3,5(10),9(11)-estratetraen-17-one Singlet oxygen

Planas, A.; Lupon, P.; Cascallo, M.; Bonet, J.-J.
Helv. Chim. Acta 72, 715-724 (1989)

Reaction: 3-Tosyloxy-1,3,5(10),9(11)-estratetraen-17-one + ¹O₂^* ® products
Reference Reaction: 3-Methoxy-1,3,5(10),9(11)-estratetraen-17-one + ¹O₂^* ®
Solvent: MeOH

k_react = 2.7 × 10⁵(L mol^-1 s^-1), k_reference = 4.3 × 10⁶(L mol^-1 s^-1), T = 273K

Experimental method: Photolysis
Analytical method: HPLC
Data type: Relative value measured by steady state method

Photosensitizer = Rose Bengal dianion. [Sensitizer] = 9.8 × 10^-5 (mol L^-1).