Question

Allylic bromination of methylenecyclohexane would be expected to give two isomeric monobromination products. Identify the other isomer.

Answer 1

The exercise requires drawing three isomers of benzene substituted with two bromine atoms: ortho, meta, and para isomers, which differ in the positions of the bromine atoms on the six-membered aromatic ring.

Step-by-step explanation:

The question involves providing an answer to an exercise which asks for the drawing of three isomers of a six-membered aromatic ring compound substituted with two bromines. In the context of aromatic compounds, the six-membered aromatic ring refers to benzene, which has a hexagonal structure with alternating double bonds. When this structure is substituted with two bromines, it yields several isomers based on the relative positions of the bromine atoms.

The three isomers can be categorized as follows:

1. Ortho (1,2-disubstitution) - where the two bromine atoms are adjacent to each other on the ring.
2. Meta (1,3-disubstitution) - where the two bromine atoms are separated by one carbon atom on the ring.
3. Para (1,4-disubstitution) - where the two bromine atoms are opposite each other on the ring, separated by two carbon atoms.

Each isomer alters the chemical and physical properties of the compound, which is important in the study of organic chemistry and the development of various chemical applications.