Table 2.
Step No. | Compound | Gaseous Phase | Aqueous Phase | ||
---|---|---|---|---|---|
Δr,298H0 | Δr,298G0 | 298k0(298τ99) | Δr,298G0 | ||
TS-III | a–h | 12.9 | 14.2 | 2.5 × 102 (1.9 × 10−2) | 15.6 |
i–l | 12.8 | 14.2 | 2.4 × 102 (1.9 × 10−2) | 14.5 | |
TS-VIII | a | 2.1 | 0.3 | 4.1 × 1012 (1.1 × 10−12) | 2.1 |
b | 2.3 | 1.2 | 8.9 × 1011 (5.2 × 10−12) | 1.6 | |
c | 1.9 | 0.9 | 1.3 × 1012 (3.4 × 10−12) | 2.4 | |
d | 2.4 | 1.7 | 3.8 × 1011 (1.2 × 10−11) | 0.5 | |
e | 2.4 | 1.1 | 1.0 × 1012 (4.5 × 10−12) | 2.1 | |
f | 1.1 | 0.4 | 3.2 × 1012 (1.5 × 10−12) | 1.3 | |
g | 3.1 | 2.2 | 1.5 × 1011 (3.1 × 10−10) | 2.8 | |
h | 0.5 | 0.4 | 3.4 × 1012 (1.3 × 10−12) | 0.3 | |
i | 2.7 | 1.5 | 4.8 × 1011 (9.5 × 10−12) | 2.4 | |
j | 2.3 | 1.2 | 8.6 × 1011 (5.4 × 10−12) | 2.0 | |
k | 2.5 | 1.5 | 4.9 × 1011 (9.3 × 10−12) | 2.0 | |
l | 2.5 | 0.8 | 1.7 × 1012 (2.7 × 10−12) | 2.7 | |
TS-XI | a–h | 43.6 | 45.3 | 4.1 × 10−21(1.1 × 1021) | 43.3 |
i–l | 35.1 | 36.9 | 6.0 × 10−15(7.7 × 1014) | 36.1 |
1 Δa,298H0 and Δa,298G0 (both in kcal mol−1), respectively, represent the enthalpy and Gibbs’ free energy (gaseous phase) or free energy (aqueous phase) of activation at standard temperature and pressure; 298k0 (in s−1) and 298τ99, respectively, denote the rate constant and the time after which the reaction is 99% complete.