why-are-aldehydes-generally-more-susceptible-to-nucleophilic-addition-than-keton

Question

Why are aldehydes generally more susceptible to nucleophilic addition than ketones in the Claisen-Schmidt reaction?

Accepted Answer

Aldehydes have less steric hindrance compared to ketones, allowing easier access for nucleophiles.

Answer

Ketones have a higher polarity than aldehydes, which repels nucleophiles.

Answer

Nucleophiles prefer aldehydes because they form more stable products.

Answer

Aldehydes are more volatile, making them more reactive.