Cyanocob(III)alamin Hydroxyl

Erkol, A.Y.
CNAEM-R-213 (Cekmece Nucl. Res. Train. Cent., Istanbul, Turkey), DE83902461, 1983, 47p.

Reaction: Vitamin B12 + ·OH ®
Solvent: H₂O

k = 4.3 × 10⁹(L mol^-1 s^-1)

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

Decay kinetics at 360 nm in N₂O-satd. soln.; product uncharacterized; p.b.k. at 310-330 gave ~6 × 10⁹.

Blackburn, R.; Erkol, A.Y.; Phillips, G.O.; Swallow, A.J.
J. Chem. Soc., Faraday Trans. 1 70, 1693-1701 (1974)

Reaction: Vitamin B12 + ·OH ®
Solvent: H₂O

k = 6.5 × 10⁹(L mol^-1 s^-1)

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

Product buildup kinetics at 310-330 nm.