2-pentanone is more reactive and electrophilic than methyl butyrate because the alkoxy group of methyl butyrate decreases the electron density of the carbonyl carbon more than the alkyl group of 2-pentanone.

2-pentanone is more reactive and electrophilic than methyl butyrate because the alkoxy group of methyl butyrate increases the electron density of the carbonyl carbon more than the alkyl group of 2-pentanone.

2-pentanone is more reactive and electrophilic than methyl butyrate because the alkoxy group of methyl butyrate decreases the electron affinity of the carbonyl carbon more than the alkyl group of 2-pentanone.

2-pentanone is more reactive and electrophilic than methyl butyrate because the alkoxy group of methyl butyrate increases the electron affinity of the carbonyl carbon more than the alkyl group of 2-pentanone.