The molecular formulae for three nitrogen-containing compounds are listed here: S: $\text{C}_6\text{H}_5\text{CONH}_2$, T: $\text{C}_6\text{H}_5\text{NH}_2$, U: $\text{C}_6\text{H}_5\text{CH}_2\text{NH}_2$.
(a)[3]
Describe and explain how the basicities of S, T and U compare.
(b(i))[2]
Compound U may be made by two different methods, as shown. Suggest reagents and conditions for reaction 1 and for reaction 2.
(b(ii))[2]
State the reaction type for reaction 1 and name the mechanism for reaction 2.
Worked solution & mark scheme
This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Order of basicity: phenylmethanamine > phenylamine > benzamide.” …