How to make vinyl acetate from acetylene

Step 1: Acetylene is added with water to prepare vinyl alcohol (catalyst). Step 2: Hydrogenation of acetylene to ethylene (catalyst).

Step 3: hydrate ethylene to produce ethanol (high temperature, high pressure, catalyst)

Step 4: prepare acetic acid by ethanol oxidation.

Step 5: prepare vinyl acetate from vinyl alcohol and acetic acid.