Aniline Oxide radical ion

Qin, L.; Tripathi, G.N.R.; Schuler, R.H.
Z. Naturforsch. A, Phys., Phys. Chem., Kosmophys. 40A, 1026-1039 (1985)

Reaction: C₆H₅NH₂ + O·^- ® HOC₆H₅NH₂
Solvent: H₂O

k = 2.1 × 10⁹(L mol^-1 s^-1), pH = 13.6

Experimental method: Pulse radiolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly

P.b.k.; cor. for 2% OH present; anilino radical formed by OH^- elimination; pK_a of radical cation = 7.05.

Neta, P.; Schuler, R.H.
Radiat. Res. 64, 233-236 (1975)

Reaction: C₆H₅NH₂ + O·^- ® HOC₆H₅NH₂
Solvent: H₂O

k = 1.6 × 10⁹(L mol^-1 s^-1), pH = 14

Experimental method: Pulse radiolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly

P.b.k., cor. for ·OH; k_obs = 1.7 × 10⁹.

Christensen, H.
Int. J. Radiat. Phys. Chem. 4, 311-333 (1972)

Reaction: C₆H₅NH₂ + O·^- ® HOC₆H₅NH₂
Solvent: H₂O

k = 3.1 × 10⁹(L mol^-1 s^-1), pH = 13.3

Experimental method: Pulse radiolysis
Analytical method: vis-UV absorption
Data type: Absolute value measured directly

Product buildup kinetics at 300 and 400 nm.