Table 1.
Equilibrium Constantsa for 12 + NH2Ar ⇌ 13 + Benzene ⇌ 14 +Benzene at 25°C.
| Aniline (11) | K1 | K2 | K3 = (K1K2) |
|---|---|---|---|
| a | 1130 | _b | _b |
| b | 456 | 0.04 | 18 |
| c | 188 | 0.1 | 19 |
| d | 55 | 1 | 55 |
| e | _c | _c | 260 |
| f | _c | _c | 2190 |
| g | _c | _c | 2770 |
Equilibrium values are based on an average of 2–3 runs.
Concentration of 14a too low to detect
Concentrations of 13e–g too low to detect