(a(i))[1]
Identify appropriate reagents for reactions 1 and 2.
(a(ii))[2]
State and explain how the reaction should be carried out so that reaction 2 happens instead of reaction 1.
(b)[2]
Identify the required reagents and conditions for reactions 3 and 4.
(c(i))[4]
Complete the mechanism for reaction 5. Include every relevant lone pair, curly arrow, charge, and partial charge.
(c(ii))[2]
Draw the two stereoisomers in standard stereochemical form.
(c(iii))[2]
Suggest why reaction 5 produces a mixture of the two stereoisomers.