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because, phenol it self neucleophilic group.
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∙ 12y ago
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Compare the reactivity between ethanol and phenol?
Reactivity in general between the two is quite difficult to compare since the aromatic ring of phenol is able to undergo reactions which ethanol isn't and vice versa. However, there are a number of reactions which can be compared. The first of these is deprotonation, affecting the acidity of the alcohol. Since the subsequent negative charge on the oxygen is stabilised over the benzene ring, phenol is significantly more acid than ethanol (about 100,000 times). Nuclephilic substitution with the alcohol as the nucleophile is likely to be slightly quicker using phenol due to this easier deprotonation creating a stronger nucleophile than the ethanol. Another common reaction is nucleophilic substitution with the alcohol as the electrophile, which occurs fairly easily to ethanol in the presence of an acid. Phenol however, due to its ring, cannot easily react in the same way.
Is phenol volatile?
Phenol is flammable.
What are some examples of a phenol?
What are some examples of Phenol
Does phenol react with bromine?
Yes, at room temperature bromine reacts with phenol and forms 2,4,6-tribromo phenol.
Which is strong acid water or phenol?
Both water and phenol are very weak acids. Though phenol is the stronger of the two.
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.
How can phenol be converted to aspirin?
you can say as it contain Phenol ring that is undergoes acetylation process to form -OCOCH3
Compare the reactivity between ethanol and phenol?
Reactivity in general between the two is quite difficult to compare since the aromatic ring of phenol is able to undergo reactions which ethanol isn't and vice versa. However, there are a number of reactions which can be compared. The first of these is deprotonation, affecting the acidity of the alcohol. Since the subsequent negative charge on the oxygen is stabilised over the benzene ring, phenol is significantly more acid than ethanol (about 100,000 times). Nuclephilic substitution with the alcohol as the nucleophile is likely to be slightly quicker using phenol due to this easier deprotonation creating a stronger nucleophile than the ethanol. Another common reaction is nucleophilic substitution with the alcohol as the electrophile, which occurs fairly easily to ethanol in the presence of an acid. Phenol however, due to its ring, cannot easily react in the same way.
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.
Structure of phenol?
phenol
Is phenol volatile?
Phenol is flammable.
Which is stronger acid ethanol or phenol?
phenol
What are some examples of a phenol?
What are some examples of Phenol
Does phenol react with bromine?
Yes, at room temperature bromine reacts with phenol and forms 2,4,6-tribromo phenol.
Why phenol is more acidic than alcohol?
Phenol does not undergo nucleophilic substitution for several reasons: phenol is a relatively stable compound, OH on its own is not one of the best leaving groups, and the aromatic ring does provides an extremely high energy barrier which prevents the initiation of either the SN1 or SN2 substitution mechanisms under normal conditions. When looking at the keto-enol tautomerization resonance forms, the enolate is the major contributor due to the aromatic stabilization. In order to substitute in place of the phenol, the hydroxy group needs to be converted to a better leaving group such as a Toluenesulfonate ester. It is possible to acylate phenols to form other compounds such as aspirin (o-Acetylsalicylic acid). It is alos possible to form aryl ethers with phenols. Benzediols (quinones) can be readily oxidized, allowing even more chemistry to be done to the aromatic system.
Which is strong acid water or phenol?
Both water and phenol are very weak acids. Though phenol is the stronger of the two.
Is phenol a non-electrolyte?
Phenol. Phenol's Dipole Moment: 1.7D Phenyl chloride's Dipole Moment: 1.54D
