Isoprene Singlet oxygen

Shereshovets, V.V.; Kabalnova, N.N.; Komissarov, V.D.; Mavrodiev, V.K.; Lerman, B.M.; Belogaeva, T.A.; Tolstikov, G.A.
React. Kinet. Catal. Lett. 41, 251-256 (1990)

Reaction: H₂C=CHC(CH₃)=CH₂ + ¹O₂^* ® products and/or physical quenching
Solvent: C₆H₅Cl, 90%, 2-PrOH, 10%

k = 3 × 10⁴(L mol^-1 s^-1), T = 273K

Experimental method: Chemical reaction
Analytical method: infrared luminescence
Data type: Derived from steady state measurements

used solvent k_d = 4.1 × 10⁴ s^-1; ¹O₂* from hydrotrioxide, e.g. (CH₃)₂C(OH)OOOH.

Monroe, B.M.
J. Am. Chem. Soc. 103, 7253-7256 (1981)

Reaction: H₂C=CHC(CH₃)=CH₂ + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 3.7 × 10⁴(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 546 nm

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