Draw the product of each reaction.

A coupling reaction that follows a catalytic cycle involving oxidative addition, transmetalation, and reductive elimination is a Suzuki reaction.

The Suzuki reaction of the given compounds would give the following compounds:

a. The vinyl iodide would react with the given organoborane to form the given conjugated diene.

Formation of conjugated diene

b. The organoborane would react with 1-bromobut-2-ene to form the given compound.

Formation of substituted benzene

c. Bromobenzene reacts with lithium in the presence of the organoborane to form a mixture of methoxylithium and another molecule of organoborane.

Formation of products

Ethynecyclohexane reacts with the organoborane to form the given compound.

Formation of the organoborane