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Brown colour of iodine decolourised due to the absent of -CH(OH)CH3 group.

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In lederer manasse reaction phenol is converted into?

This reaction is also called p-Hydroxy methylation of Phenol and phenol is converted into p-hydroxy benzyl alc.


What would happen if you omitted phenol from the reaction?

If phenol is omitted from a reaction where it is a critical reactant, the expected products will not form, leading to an incomplete or entirely different reaction pathway. This could result in reduced yields or the formation of alternative products, depending on the role phenol plays in the chemistry involved. Additionally, the absence of phenol may affect the reaction’s kinetics and overall mechanism, potentially altering reaction conditions and outcomes.


What is the equation for the reaction between zinc and phenol?

reaction b/w phenol and zinc yield benzene by reduction.


In Reimer Tiemann reaction of phenol with CCl4 to from the trichloromethane derivative what is the electrophile or the mechanism?

In the Reimer-Tiemann reaction, the electrophile is the carbene (CHCl3) that forms from the reaction of phenol with CCl4 in the presence of a base such as NaOH. This carbene then reacts with phenol to form the trichloromethane derivative. The mechanism involves the generation of the carbene intermediate, which attacks the phenol molecule to form the final product.


Why cyclopentanone cannot undergo iodoform reaction?

Cyclopentanone cannot undergo the iodoform reaction because it lacks a methyl group attached to the carbonyl carbon that is necessary for the reaction to occur. The presence of a methyl group is essential for the formation of the triiodomethane (iodoform) product.

Related Questions

What is the result of iodoform reacting with phenol?

When iodoform reacts with phenol, the iodoform is reduced to triiodomethane and phenol is oxidized to benzoquinone. The reaction results in the formation of a white precipitate of triiodomethane.


Does phenol react with triiodomethane?

Yes


What type of reaction is acetone reacted with triiodomethane?

An iodoform reaction is the type of reaction when acetone reacts with triiodomethane.


What is the reaction of phenol with phosphorus pentachloride?

There is no reaction when their molar ratio is around 1...but when phenol is present in excess it gives triphenylphosphate....


In lederer manasse reaction phenol is converted into?

This reaction is also called p-Hydroxy methylation of Phenol and phenol is converted into p-hydroxy benzyl alc.


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.


Balanced equation for the reaction of phenol and sodium carbonate?

There is no reaction between phenol and sodium carbonate


How does the reaction of phenol with Br2 proceed?

The reaction of phenol with Br2 proceeds through electrophilic aromatic substitution, where the bromine atom replaces a hydrogen atom on the benzene ring of phenol. This reaction is facilitated by the presence of the hydroxyl group on the phenol molecule, which activates the benzene ring towards electrophilic attack.


What happens in the reaction between phenol and sodium hydroxide?

In the reaction between phenol and sodium hydroxide, the phenol is deprotonated by the base, forming the phenolate ion. This reaction is an acid-base reaction where phenol acts as an acid and donates a proton to form water. The products of the reaction are the phenolate ion and water.


What are the key factors that influence the phenol-formaldehyde reaction?

The key factors that influence the phenol-formaldehyde reaction include the ratio of phenol to formaldehyde, the pH level of the reaction mixture, the temperature of the reaction, and the presence of catalysts or inhibitors. These factors can affect the rate of the reaction, the formation of desired products, and the overall efficiency of the process.


What happens in the reaction between phenol and sodium metal?

In the reaction between phenol and sodium metal, sodium donates an electron to the oxygen atom in the phenol molecule, forming a sodium phenoxide salt and hydrogen gas. This process is a type of redox reaction where the sodium is oxidized and the phenol is reduced.


What type of reaction between phenol and potassium permanganate?

Phenol reacts with potassium permanganate in an acidic medium to form benzoquinone as the main product, along with small amounts of hydroquinone. This reaction is a redox reaction where phenol is oxidized to form benzoquinone.