Oxide radical ion Cyanide ion

Buechler, Hch.; Buehler, R.E.; Cooper, R.
J. Phys. Chem. 80, 1549-1553 (1976)

Reaction: O·^- + CN^- ® ·C(O^-)=N^-
Solvent: H₂O

k = 2.6 × 10⁸(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.; 10 mol L^-1 KOH.

Behar, D.
J. Phys. Chem. 78, 2660-2663 (1974)

Reaction: O·^- + CN^- ® ·C(O^-)=N^-
Solvent: H₂O

k = 2.6 × 10⁸(L mol^-1 s^-1), pH = 14

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

Product buildup kinetics at 250 nm in N₂O-satd. soln. contg. 1 mol L^-1 KOH, cor. for ·OH reaction; adduct protonates and rearranges to ·CONH₂.