Convert ethyl alcohol to vinyl acetate?

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Answer

The formation ethene from ethanol (ethyl alcohol) is achieved by removing water (H2O) from the alcohol. This dehydration reaction can be carried out with a non nucleophilic acid like sulfuric acid. Other possibilities are poly phosphoric acid or zeolites (that contain acidic centres)

Answer

Conversion of Ethyl Alcohol to Vinyl Acetate

Ethyl alcohol can be converted to vinyl acetate through a process known as the Wacker process. This is a catalytic process that involves the use of a palladium catalyst, a copper co-catalyst, and oxygen to convert ethyl alcohol to vinyl acetate. The process involves the following steps:

Oxidation of Ethylene

The first step involves the oxidation of ethylene to acetaldehyde using a palladium catalyst and oxygen. This reaction produces acetaldehyde and water.

The reaction is carried out in the presence of a copper co-catalyst, which helps to activate the palladium catalyst.

Reaction with Ethyl Alcohol

In the second step, acetaldehyde is reacted with ethyl alcohol in the presence of a palladium catalyst, a copper co-catalyst, and oxygen.

This reaction produces vinyl acetate and water.

Purification

The final step involves the purification of the vinyl acetate product, which is typically done using distillation.

The product is purified to remove any impurities and to obtain a high-purity vinyl acetate product.

The Wacker process is a highly efficient and cost-effective way to convert ethyl alcohol to vinyl acetate. It is widely used in the chemical industry for the production of vinyl acetate, which is an important chemical used in the manufacture of a variety of products, including adhesives, coatings, and textiles.

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