Chapter 12, Problem 42P

What alkene is needed to synthesize each $1,2\text{-<x-custom-btb-me data-me-id="2537" class="microExplainerHighlight">diol</x-custom-btb-me>}$ using the $\left[1\right]$ ${\text{OsO}}_{\text{4}}$ followed by ${\text{NaHSO}}_{\text{3}}$ in ${\text{H}}_{\text{2}}\text{O}$;

or $\left[2\right]$ ${\text{CH}}_{\text{3}}{\text{CO}}_{\text{3}}\text{H}$ followed by ${\text{OH}}^{-}$ in ${\text{H}}_{\text{2}}\text{O}$?

a. b. c.