Answer
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Hint: You should know that; anisole is an electron withdrawing group. It undergoes electrophilic substitution. The halogenation will take place only at the ortho and para positions for anisole and the meta position is not included during this reaction.
Complete step by step solution:
Anisole is an organic compound, which is also known by methoxybenzene. It has a chemical formula ${{C}_{6}}{{H}_{5}}OC{{H}_{3}}$.
The methoxy group present in anisole acts as an electron donating group and it will donate its electron density of the oxygen atom to the benzene ring and thus, the electron density on the benzene ring will increase. Further, this will undergo electrophilic aromatic substitution, resulting in halogenation.
We should know that the methoxy group present in anisole is an ortho, para directing, thus it makes anisole ortho-para directing in nature. So, while reacting, the attacking group will attach to the ortho or para position with respect to the methoxy group in the ring.
Now, coming to ethanoic acid. As we know it is called acetic acid, which acts as a polar solvent for dissolving anisole.
So, we can write the chemical reaction of bromination of anisole as follows:
We can see, two products are formed i.e. para-bromoanisole (also written as $1-bromo-2-methoxybenzene$) and the other product is ortho-bromoanisole or $1-bromo-4-methoxybenzene$.
Note: Among these two products formed, para-bromoanisole is the major product and its yield will be around $90%$, ortho product formed is considered as the minor product due to the presence of steric hindrance in the ortho position (bulky methoxy group is present in the ortho group of the benzene ring).
Complete step by step solution:
Anisole is an organic compound, which is also known by methoxybenzene. It has a chemical formula ${{C}_{6}}{{H}_{5}}OC{{H}_{3}}$.
The methoxy group present in anisole acts as an electron donating group and it will donate its electron density of the oxygen atom to the benzene ring and thus, the electron density on the benzene ring will increase. Further, this will undergo electrophilic aromatic substitution, resulting in halogenation.
We should know that the methoxy group present in anisole is an ortho, para directing, thus it makes anisole ortho-para directing in nature. So, while reacting, the attacking group will attach to the ortho or para position with respect to the methoxy group in the ring.
Now, coming to ethanoic acid. As we know it is called acetic acid, which acts as a polar solvent for dissolving anisole.
So, we can write the chemical reaction of bromination of anisole as follows:
We can see, two products are formed i.e. para-bromoanisole (also written as $1-bromo-2-methoxybenzene$) and the other product is ortho-bromoanisole or $1-bromo-4-methoxybenzene$.
Note: Among these two products formed, para-bromoanisole is the major product and its yield will be around $90%$, ortho product formed is considered as the minor product due to the presence of steric hindrance in the ortho position (bulky methoxy group is present in the ortho group of the benzene ring).
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