What would be a suitable reagent set in the scheme for

Last updated: 5/26/2023

What would be a suitable reagent set in the scheme for synthesis of pyruvic acid 2 oxo propanoic acid from propene b O a Hg OAc 2 H O followed by NaBH4 2 H CrO4 O a MCPBA b PCC O a HCI H O2 b Mg ether followed by CO2 and H3O Oa KMnO4 cold NaOH b H CrO4