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Why only phenol dissolve in aqueous NaOH?
Phenol is not dissolved in a sodium hydroxide solution; having the characteristics of a weak acid phenol react with NaOH.
What is the result when a Lucas test is done on a Phenol?
A positive Lucas test on phenol would indicate that phenol is a strong enough acid to react with Lucas reagent (a mixture of concentrated hydrochloric acid and zinc chloride) to form a cloudy solution or a precipitate. This reaction distinguishes phenol from other alcohols that do not react with the Lucas reagent.
Why phenol does not react with carbonates?
Phenol does not react with carbonates because it is a weak acid and does not produce sufficient H⁺ ions to react with the carbonate ions (CO₃²⁻). In contrast, stronger acids like hydrochloric acid readily react with carbonates to produce carbon dioxide, water, and a salt. The equilibrium between phenol and its conjugate base (phenoxide ion) does not favor the release of H⁺ needed for the carbonate reaction. Thus, phenol remains unreactive towards carbonates under normal conditions.
What is the structure of p bromophenol?
Now this is a benzene ring with a Hydroxide on top, and a bromide on bottom; the p means opposite side
Is pcl5 react with phenol?
Yes, phosphorus pentachloride (PCl5) can react with phenol. In this reaction, PCl5 can convert the hydroxyl group (-OH) of phenol into a chlorinated derivative, typically forming phenyl phosphate and releasing hydrogen chloride (HCl) as a byproduct. This reaction is part of a broader category of reactions where PCl5 acts as a chlorinating agent.
What are two tests distinguish between ethanol and phenol?
The ferric chloride test: Ethanol does not react with ferric chloride, while phenol forms a purple color when mixed with ferric chloride. The bromine water test: Ethanol does not react with bromine water, while phenol decolorizes bromine water due to its reducing properties.
What is the reaction product for bromine plus phenol?
The reaction product of bromine and phenol is 2,4,6-tribromophenol. In this reaction, the bromine replaces the hydrogen atoms on the phenol ring to form a tribrominated product.
What is the word equation for phenol and bromine water?
Phenol + 3Br2 = 2,4,6-tribromophenol + 3HBr Everything you need to know :) http://www.chemguide.co.uk/organicprops/phenol/ring.html
What is the mechanism involved in the bromination of phenol?
In the bromination of phenol, the mechanism involves the substitution of a hydrogen atom on the phenol ring with a bromine atom. This reaction is typically carried out in the presence of a brominating agent, such as bromine or a bromine-containing compound, under acidic conditions. The bromine atom replaces the hydrogen atom on the phenol ring, resulting in the formation of bromophenol.
What is the reaction of phenol with Bromine?
The hydroxyl group in phenol is an activating ortho/para director, but has some slight steric hindrance too ortho position substitution. Therefore, the predominant product of reaction between phenol and bromine will be 4-bromophenol, if reaction conditions are carefully controlled. With excess bromine, di- and tri-bromo phenols will be formed.
Is phenol easier or more difficult to substitute with bromine than benzene?
The substitution reactions of phenol are easier than benzene, phenol directly reacts with bromine and gives tribromo phenol while benzene requires FeCl3 as a catalyst and gives mono bromo phenol.
What happens when bromine water is added to phenol?
tribromophenol is formed.
Chemical reaction between phenol and bromine water?
The reaction between phenol and bromine water results in the substitution of a hydrogen atom on the benzene ring with a bromine atom. This forms bromophenol as the product. The reaction is a bromination reaction and the presence of phenol's hydroxyl group activates the benzene ring towards electrophilic substitution.
What does not react with bromine - propene ethanol chloroform acetylene?
Ethanol does not react with bromine.
Does phenol react with triiodomethane?
Yes
What would happen if you omitted the phenol from the reaction 5Br plus BrO3 plus 6H?
Without phenol, the bromine would not have a stable medium for the reaction, leading to a lack of suitable environment for the reaction to occur. Phenol acts as a catalyst in this reaction by providing a stable medium for the formation of the bromine products.
Does phenol react with hydrochloric acid?
what is the chemical equation when phenol react with hydrochloric acid
