Question

Indicate the products formed in significant amounts when bromine reacts with toluene under each of these catalytic conditions?

1) Bromobenzene
2) Benzyl bromide
3) Benzene
4) Toluene dibromide

Answer 1

2) Benzyl bromide. The main products formed when bromine reacts with toluene under different catalytic conditions are bromobenzene, benzyl bromide, benzene, and toluene dibromide.

Step-by-step explanation:

The catalytic reaction of bromine with toluene can produce several different products depending on the catalytic conditions. Under certain conditions, bromobenzene can be formed as the main product. This occurs when the bromine adds to the benzene ring of toluene. Benzyl bromide is another possible product, formed when bromine substitutes one of the hydrogen atoms in the methyl group of toluene. Benzene itself can also be formed as a significant product if the reaction conditions favor the removal of the methyl group from toluene. Finally, toluene dibromide can be formed when both hydrogens in the methyl group are substituted with bromine.