given-the-pka-values-of-benzylic-carbanions-approximately-41-and-pyridine-carban

Question

Given the pKa values of benzylic carbanions (approximately 41) and pyridine carbanions (approximately 25), what can be inferred about their acidity?

Accepted Answer

Pyridine carbanions are significantly more acidic than benzylic carbanions due to lower pKa values

Answer

Both carbanions have similar acidity as their pKa values are comparable

Answer

Benzylic carbanions are more acidic because they have higher pKa values

Answer

Pyridine carbanions are less acidic because they have a higher pKa value