Final answer:
Beta-hydroxy carbonyl compounds formed in the aldol reaction dehydrate less readily than other alcohols.
Step-by-step explanation:
Beta-hydroxy carbonyl compounds formed in the aldol reaction can undergo dehydration, but the ease of dehydration depends on the structure of the compound.
In general, beta-hydroxy carbonyl compounds dehydrate less readily compared to other alcohols. This is because the presence of the carbonyl group adjacent to the hydroxyl group stabilizes the compound through resonance, making it less prone to dehydration.
On the other hand, regular alcohols without the carbonyl group can dehydrate more easily because they lack this stabilization.