Respuesta :

An alkene is formed from a dehydration reaction.

What is the major alkene formed?

An alkene is formed from a dehydration reaction. Dehydration involves the loss of water from a molecule. In this case, we have compound A as shown in the image attached to this answer.

The dehydration is carried by the use of the reagents pocl3 and pyridine. Let us recall that the dehydration would occur at the point where the HOH would depart. The entire reaction is shown in the image attached.

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