606AMINES22.8(b)An acetyl group attached directly to nitrogen as in acetanilide delocalizes the nitrogen lonepair into the carbonyl group. Amides are weaker bases than amines.(c)An acetyl group in a position para to an amine function is conjugated to it and delocalizes thenitrogen lone pair.22.9The reaction that leads to allylamine is nucleophilic substitution by ammonia on allyl chloride.Allyl chloride is prepared by free-radical chlorination of propene (see text page 371).22.10(b) Isobutylamine is (CH3)2CHCH2NH2. It is a primary amine of the type RCH2
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