Table 2.
Equilibrium Constants for Deprotonation (log Ka) and Protonation (log Kb) of (NO2)xTTCorrH3 in CH2Cl2.
cpd | log Ka | log Kb |
---|---|---|
|
|
|
reacting with piperidine | reacting with trifluoroacetic acid | |
TTCorrH3 | 1.1 | 4.5 |
3-NO2TTCorrH3 | 3.5 | 3.9 |
3,17-(NO2)2TTCorrH3 | 4.9 | 3.3 |