(a(i))
Name the functional group produced in step 5.
(a(ii))
In the boxes above, draw the structures of intermediates $H$ and $J$.
(a(iii))[7]
Suggest reagents and conditions for these steps: step 2 step 3 step 4 step 5
(b(i))[2]
What does the term structural isomerism mean?
(b(ii))[2]
Using the information above, name two functional groups in compound K.
(b(iii))[3]
Suggest the structural formula of K, then draw it in the box above.
(b(iv))[4]
Suggest the structures of the aromatic products for the following reactions: (a) $\text{I}_2 + \text{NaOH(aq)}$; (b) $\text{Br}_2\text{(aq)}$; (c) $\text{NaOH(aq)}$.