From: Oxygen radical-mediated oxidation reactions of an alanine peptide motif - density functional theory and transition state theory study
Bond to be fragmentated
Gas phase
Aqueous phase
Ea
ΔΗrxn
k
C-Cα
0.48
33.0
1.05 × 107
43.6
34.8
5.06 × 107
Cα-N
127.6
63.9
7.5 × 10-10
131.4
47.0
1.62 × 10-10