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Byju's Answer
Standard XII
Chemistry
Other Synthesis Methods
Phenol B H ...
Question
Phenol
N
a
N
O
2
/
H
2
S
O
4
−
−−−−−−−−−
→
B
H
2
O
⟶
C
N
a
O
H
⟶
D
Name of the above reaction is:
A
Liebermann's reaction
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B
Phthalein fusion test
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C
Reimer- Tiemann reaction
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D
Schotten-Baumann reaction
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Solution
The correct option is
C
Liebermann's reaction
It is called Liebermann’s reaction.
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Similar questions
Q.
Phenol
N
a
N
O
2
|
H
2
S
O
4
→
B
H
2
O
→
C
N
a
O
H
→
D
name of the reaction is :
Q.
How many of the following will undergo Reimer-Tiemann reaction?
Indole, Phenol, Pyrrole, Furan, Catechol, .
Q.
Phenol
i
)
C
H
C
l
3
/
N
a
O
H
−
−−−−−−−−−
→
i
i
)
H
+
salicylaldehyde
The reaction is known as:
Q.
The Schotten-Baumann reaction is:
Q.
(a) Account for the following :
(i) o-nitrophenol is more steam volatile than p-nitrophenol.
(ii) t-butyl chloride on heating with sodium methoxide gives 2-methylpropene instead of tbutylmethylether.
(b) Write the reaction involved in the following :
(i) Reimer-Tiemann reaction
(ii) Friedal-Crafts Alkylation of Phenol
(c) Give simple chemical test to distinguish between Ethanol and Phenol
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