Computed ΔG≠ (kcal mol−1) Γ (%), kapp, kf, and koverall (M−1 s−1) of the CQAs + HOO˙ reactions in the studied media.
Comp. | Mechanisms | Pentyl ethanoate | Water | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ΔG≠ | k app | Γ | States | ΔG≠ | k app | F | k f | Γ | |||
3CQA | SET | H2A− | 34.3 | 15.9 | 0.799 | 3.84 × 10−13 | 0.0 | ||||
HA2− | 6.4 | 1.20 × 108 | 0.201 | 2.41 × 107 | 4.8 | ||||||
FHT | O6′–H | 15.3 | 6.30 × 103 | 57.8 | H2A− | 15.9 | 4.80 × 103 | 0.799 | 3.84 × 103 | 0.0 | |
O7′–H | 15.2 | 4.60 × 103 | 42.2 | 16.6 | 1.00 × 103 | 0.799 | 7.99 × 102 | 0.0 | |||
O6′–H (HA2−) | HA2− | 1.0 | 2.40 × 109 | 0.201 | 4.82 × 108 | 95.2 | |||||
k total | 1.09 × 10 4 | 5.07 × 10 8 | |||||||||
4CQA | SET | H2A− | 32.3 | 17.2 | 0.788 | 1.10 × 10−8 | 0.0 | ||||
HA2− | 6.4 | 1.30 × 108 | 0.212 | 2.76 × 107 | 5.2 | ||||||
FHT | O6′–H | 14.9 | 8.00 × 102 | 4.8 | H2A− | 16.2 | 2.10 × 103 | 0.788 | 1.65 × 103 | 0.0 | |
O7′–H | 14.6 | 1.60 × 104 | 95.2 | 16.1 | 4.70 × 103 | 0.788 | 3.70 × 103 | 0.0 | |||
O6′–H (HA2−) | HA2− | 1.8 | 2.38 × 109 | 0.212 | 5.05 × 108 | 94.8 | |||||
k total | 1.68 × 10 4 | 5.32 × 10 8 | |||||||||
5CQA | SET | H2A− | 38.2 | 15.1 | 0.869 | 5.56 × 10−16 | 0.0 | ||||
HA2− | 6.8 | 6.60 × 107 | 0.131 | 8.65 × 106 | 6.8 | ||||||
FHT | O6′–H | 15.3 | 9.50 × 103 | 49.2 | H2A− | 18.0 | 2.40 × 102 | 0.869 | 2.09 × 102 | 0.0 | |
O7′–H | 15.0 | 9.80 × 103 | 50.8 | 17.5 | 3.10 × 102 | 0.869 | 2.69 × 102 | 0.0 | |||
O6′–H (HA2−) | HA2− | 5.4 | 9.00 × 108 | 0.131 | 1.18 × 108 | 93.2 | |||||
k total | 1.93 × 10 4 | 1.27 × 10 8 |