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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.
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Why phenol do not react with PCl5 under room temperature and pressure?
Phenol does not react with PCl5 under room temperature and pressure because the hydroxyl group (-OH) on phenol is not a strong enough nucleophile to displace the chloride ions in PCl5. Additionally, the lone pairs on the oxygen in phenol are occupied with electron delocalization within the benzene ring, making them less available for nucleophilic attack.
Does phenol react with bromine?
Yes, at room temperature bromine reacts with phenol and forms 2,4,6-tribromo phenol.
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.
Why phenol do not react with PCl5 under room temperature and pressure?
Phenol does not react with PCl5 under room temperature and pressure because the hydroxyl group (-OH) on phenol is not a strong enough nucleophile to displace the chloride ions in PCl5. Additionally, the lone pairs on the oxygen in phenol are occupied with electron delocalization within the benzene ring, making them less available for nucleophilic attack.
Does phenol react with bromine?
Yes, at room temperature bromine reacts with phenol and forms 2,4,6-tribromo phenol.
Does phenol react with triiodomethane?
Yes
Does phenol react with hydrochloric acid?
what is the chemical equation when phenol react with hydrochloric acid
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.
Will sodium bicarbonate react with phenol red?
No, sodium bicarbonate will not react with phenol red. Phenol red is a pH indicator that changes color based on pH levels, while sodium bicarbonate is a salt commonly used as an antacid.
Reaction phenol with chloroform?
No they don't react together. but phenol is soluble in CHCl3.
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 are the two compounds formed between PCl5 and ethanol?
The two compounds formed between PCl5 and ethanol are ethyl chloride (C2H5Cl) and diethyl ether (C4H10O). Ethyl chloride is produced when one mole of PCl5 reacts with one mole of ethanol, while diethyl ether is formed when two moles of ethanol react with one mole of PCl5.
Does para amino phenol react with hydrochloric acid?
Para amino phenol can react with hydrochloric acid to form para-aminophenol hydrochloride salt. This reaction involves the protonation of the amino group on the para amino phenol molecule by the hydrochloric acid.
How will Calcium chloride react with phenol red and baking soda?
When Calcium chloride reacts with phenol red and baking soda, it will generate carbon dioxide gas. This reaction causes the phenol red to change color – it will turn from red to yellow as the pH decreases due to the formation of carbonic acid.
