Problem
23-2
The reverse reaction is the exact opposite of the forward reaction shown in Figure 23.2.
Problem
23-6
1. NaOH; 2. LiAlH4; 3. H2/Pd
Problem
23-9
The CH2 position between the two carbonyl groups is so acidic that it is completely deprotonated to give a stable enolate ion.
Problem
23-12
The cleavage reaction is the exact reverse of the forward reaction.
Problem
23-18
CH3CH2COCHCH2 + CH3CH2NO2
Problem
23-22
2,5,5-Trimethyl-1,3-cyclohexanedione + 1-penten-3-one