
Write chemical reaction to affect following transformation: 3-Nitrobromobenzene to 3-Nitrobenzoic acid.
Answer
472.2k+ views
1 likes
Hint: 3- nitro bromobenzene can be converted into 3-Nitrobenzoic acid by 2 methods.
In the first method, 3-Nitrobromobenzene is reacted with metal followed by hydrolysis. In the second method, firstly is used followed by acidic hydrolysis.
Complete step by step answer:
Before heading on to the conversion, we need to know a little about 3-Nitrobromobenzene. So, this is an organic compound with molecular formula as: . It is a white to yellow colored crystal powder used in labeled glycerol kinase substrate specificity.
If we replace the Bromo group in 3-Nitrobromobenzene with group, we will get our desired product i.e., 3-Nitrobenzoic acid. This can be done by 2 methods. We will discuss each method in brief.
First method: In this method, we will react to our reactant metal dissolved in ether. Here, we used ether as our solvent because it is aprotic and will solvate the magnesium ion completely. A Grignard reagent will form as a product as the will attach to the halide present in the reactant. After that, we will take carbon dioxide in the form of dry ice, this will react the Grignard reagent followed by hydrolysis and we will get the final product as 3-Nitrobenzoic acid as shown below:
Second method: in this method, we use dissolved in an alcoholic solvent, it will generate the nitrile group on the benzene ring replacing the Bromo group, and will form 3- Nitro benzonitrile as shown in the figure below. 3- Nitro benzonitrile will undergo acidic hydrolysis to give 3-Nitrobenzoic acid as the final product as shown below:
Note: In the first reaction, carbon dioxide provides the additional carbon for the acidic group, and in the second reaction nitrile group provides that additional carbon.
Acidic hydrolysis is a type of nucleophilic reaction involving the cleavage of the bond by using a protic acid as a catalyst.
In the first method, 3-Nitrobromobenzene is reacted with
Complete step by step answer:
Before heading on to the conversion, we need to know a little about 3-Nitrobromobenzene. So, this is an organic compound with molecular formula as:
If we replace the Bromo group in 3-Nitrobromobenzene with
First method: In this method, we will react to our reactant

Second method: in this method, we use

Note: In the first reaction, carbon dioxide provides the additional carbon for the acidic
Acidic hydrolysis is a type of nucleophilic reaction involving the cleavage of the bond by using a protic acid as a catalyst.
Recently Updated Pages
Master Class 11 Economics: Engaging Questions & Answers for Success

Master Class 11 Business Studies: Engaging Questions & Answers for Success

Master Class 11 Accountancy: Engaging Questions & Answers for Success

Master Class 11 English: Engaging Questions & Answers for Success

Master Class 11 Computer Science: Engaging Questions & Answers for Success

Master Class 11 Maths: Engaging Questions & Answers for Success

Trending doubts
State and prove Bernoullis theorem class 11 physics CBSE

What are Quantum numbers Explain the quantum number class 11 chemistry CBSE

Write the differences between monocot plants and dicot class 11 biology CBSE

Who built the Grand Trunk Road AChandragupta Maurya class 11 social science CBSE

1 ton equals to A 100 kg B 1000 kg C 10 kg D 10000 class 11 physics CBSE

State the laws of reflection of light
