Advertisements
Advertisements
प्रश्न
Name the reagent used in the following reaction:
Bromination of phenol to 2, 4, 6-tribromophenol.
Advertisements
उत्तर
Aqueous bromine, i.e., Br2/H2O, is used in the bromination of phenol to 2, 4, 6-tribromophenol.
APPEARS IN
संबंधित प्रश्न
Write the main product(s) in each of the following reactions:
Write the equation involved in the following reaction:
Reimer-Tiemann reaction
While separating a mixture of ortho and para nitrophenols by steam distillation, name the isomer which will be steam volatile. Give reason.
Picric acid is ____________.
When phenol is treated with excess bromine water, it gives:
In the reaction of phenol with CHCl3 and aqueous NaOH at 343 K, the electrophile attacking the ring is:
Which of the following species can act as the strongest base?
\[\ce{C2H5OH + SOCl2 ->[Pyridine] C2H5Cl + SO2 + HCl}\]
The above reaction is known as:
Phenol does not undergo nucleophilic substitution reaction easily due to ______.
Which of the following compounds is aromatic alcohol?
| (A) |  |
| (B) |  |
| (C) |  |
| (D) |  |
Out of o-nitrophenol and p-nitrophenol, which is more volatile? Explain.
Nitration is an example of aromatic electrophilic substitution and its rate depends upon the group already present in the benzene ring. Out of benzene and phenol, which one is more easily nitrated and why?
Write the chemical equation involved in the following reactions:
Acetylation of salicylic add
How can phenol be prepared from anisole? Give reaction.
Write the name of the reaction, structure and IUPAC name of the product formed when:
Phenol reacts with CHCl3 in the presence of NaOH followed by hydrolysis.
