Sodium nitrite and hydrochloric acid react with aniline to form diazonium salt. Now, if this diazonium salt is allowed to react with CuCl, then it will displace the diazonium group on the aromatic ring and produce chlorobenzene as the product.

Which reagent must be added in order to obtain aniline from chlorobenzene in one step?

Chlorobenzene is easily soluble in water and is volatile.The conversion of aniline to chlorobenzene is as follows: a) Aniline is initially combined with Sodium nitrite and hydrochloric acid At low temperature, i.e. 0−4∘C. This produces diazonium ions or diazonium salts.

How is aniline converted to fluorobenzene?

Tip: Aniline can be converted to fluorobenzene first Convert aniline to benzenediazonium chloride The benzene diazonium is then chlorinated to fluorobenzene. The whole reaction will be that the amine group in the benzene ring is replaced by a fluorine atom.

How to convert aniline to bromobenzene?

when aniline Treat with nitrous acid or sodium nitrite and HCl at freezing temperaturesit will be converted to the diazonium salt benzene diazonium chloride, it will undergo Sandmeyer reaction, treated with CuBr to give bromobenzene, or it can also undergo Gatterman reaction, where the diazonium salt is…

How to convert aniline to phenol?

So, we can convert aniline to phenol in the following way The aniline is first treated with sodium nitride and hydrochloric acid to give the benzene diazonium salt Reacts with water to form phenol. NOTE: In the reaction, phenol is prepared. Therefore, it is the preparation reaction of phenol.

Aniline to Chlorobenzene | Organic Chemical Transformation

19 related questions found

How to convert aniline to benzoic acid?

The reaction involves three steps:

1. Step 1: Conversion of aniline to benzene diazonium salt. Aniline reacts with aniline in the presence of hydrochloric acid to produce benzene diazonium salt products.
2. Step 2: Conversion of benzene diazonium salt to cyanobenzene. …
3. Step 3: Conversion of cyanobenzene to benzoic acid.

How to convert benzamide to aniline?

The general mechanism of the conversion of benzamide to aniline is shown in the figure below,

1. Bases such as potassium hydroxide, sodium hydroxide, etc. will attack the amide. …
2. In the next step, the anion reacts with the bromine molecule. …
3. The next base molecule extracts a proton from the amide group to generate the bromoamide anion.

How to convert aniline to iodobenzene?

To convert aniline to iodobenzene, it react with as a catalyst. This leads to the formation of intermediate compounds called benzodiazo chlorides. Iodobenzene is formed when benzodiazonium chloride undergoes a chemical reaction in the presence of potassium iodide as a catalyst.

How to convert aniline to nitrobenzene?

Tip: Aniline cannot be directly converted to nitrobenzene.it needs converted to diazonium salt It can first be treated with other chemical reagents to form nitrobenzene.

How to convert propylene to iodopropane?

(ii) Propene to 1-iodopropane: We know that propene reacts with diborane and hydrogen peroxide in the presence of sodium hydroxide to form propan-1-ol.This process is also called Hydroboration oxidation.

How to convert aniline to p-nitroaniline?

H2SO4 introduces a nitro group at the para position. The nitro group is introduced at the para position as the para position is the most active site as it has the highest electron density. p-nitroacetanilide Hydrolysis generates p-nitroaniline. Therefore, p-nitroaniline is synthesized from aniline in this way.

What are the properties of aniline?

Aniline is an organic compound with the molecular formula C6H5NH2.Aniline is linked by a phenyl group to an amino group Simplest Aromatic Amines.

What was Dow’s reaction?

Hint: The Dow Process is A method for preparing phenol by reacting with molten sodium hydroxide under extreme temperature conditions… In Dow’s process, phenol is produced from chlorobenzene by fusing it with molten sodium hydroxide at 350oC to convert it to sodium phenate, which is acidified to produce phenol.

Can it be prepared by reacting with aniline?

This reaction is called the Sandmeyer reaction. – Therefore, chlorobenzene can be combined with aniline by Nitrous acid, then heated with cuprous chloride (CuCl). Therefore, the correct option is (D).

How to convert aniline to nn dimethylaniline?

N,N-dimethylaniline is methylation aniline. When aniline is treated with methyl iodide CH3I, N-methylaniline is obtained, and then N-methylaniline is treated with the next molecule of CH3I to generate N,N-dimethylaniline. Further methylation produces trimethylamine.

How to convert aniline to toluene?

Aniline treatment Sodium nitrite in hydrochloric acid Benzene diazonium chloride is formed at a temperature of 423K, which is then hydrolyzed by the weak acid benzene. Benzene is treated with aluminum chloride to form toluene.

How is acetamide converted to methylamine?

Full answer:

Ethanol is produced, which is oxidized to acetaldehyde and then to acetic acid. Acetic acid is now heated with ammonia to form acetamide.Final treatment with acetamide B{r_2}/KOH Methylamine is formed.

How to convert aniline to benzyl alcohol?

A step for converting aniline to benzyl alcohol.

1. Aniline was reacted at 273-278 K in the presence of a catalyst. …
2. The resulting compound reacts with CuCN, so the compound attached to it is substituted with benzonitrile and converted to benzonitrile.

How is Prop 1 converted to chloropropane?

Explanation: treat In the presence of peroxide, prop-1-ene reacts with hydrogen bromide. The propane bromide is now treated with antimony trifluoride to give fluoropropane.

How is methane converted to ethane?

Full answer:

In the presence of sunlight or UV light, the methane is first treated with chlorine gas. Here, methane is converted to methyl chloride. 2. Treatment of methyl chloride with sodium metal and anhydrous ether The product ethane is formed.

How to prepare aniline?

Aniline is prepared commercially Catalytic Hydrogenation of Nitrobenzene or Interaction of Ammonia with Chlorobenzene. The reduction of nitrobenzene can also be carried out with iron drilling in aqueous acid. Aniline, a primary aromatic amine, is a weak base that forms salts with inorganic acids.

How is benzamide formed?

In the third step, NH3 conducts a nucleophilic attack on the carbonyl carbon, forming a tetrahedral intermediate.finally expired Regeneration C=O. Cl’s swarm explosion– Formation of benzamide occurs.

What happens when aniline reacts with benzene diazonium chloride?

Tip: The coupling reaction of benzenediazonium chloride and aniline in acidic medium produces yellow color. In this reaction, the nitrogen N2 in the diazonium ion is lost, Forms a bridge between two benzene rings, forming an electrophilic substitution reaction.

How is bromobenzene converted to benzoic acid?

The conversion of bromobenzene to benzoic acid is a three-step process. Each step is: Reaction with metallic magnesium to form Grignard reagent (phenylmagnesium bromide). In this step, the ether acts as a catalyst.