How do you convert but-2-ene to ethanoic acid?

Answer 1

Oxidation with acidic KMnO4

or

Ozonolysis followed by oxidation

Answer 2

To convert 1-butene (but-2-ene) to ethanoic acid, you would first need to oxidize the double bond in butene to form 1-butanol. This can be achieved through a process like hydroboration-oxidation or ozonolysis. Next, you would need to further oxidize 1-butanol to form butanoic acid (butyric acid), and then undergo an additional oxidation step to convert butanoic acid to ethanoic acid (acetic acid). This can be done using strong oxidizing agents such as potassium permanganate or chromic acid.

Answer 3

But-2-ene can be first oxidized to form butan-2-one, which can then be further oxidized to form butanoic acid. Butanoic acid can then be oxidized to ethanoic acid (acetic acid) by removing one carbon atom through decarboxylation.