Which one of the following sequences will convert tert-Butyl alcohol to 2-methylpropanoic acid?
1 - H2SO4 and heat
2 – hydroboration oxidation
3 – Oxidation
1; 2; 3
First, we convert the tertiary substrate to 2-methylpropene via dehydration.
The alkene is then converted to a primary alcohol, which is further converted
to 2-methylpropanoic acid via oxidation with any suitable reagent.