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प्रश्न
Which of the following would not be a good choice for reducing nitrobenzene to aniline?
पर्याय
LiAlH4
H2/Ni
Fe and HCl
Sn and HCl
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उत्तर
LiAlH4
Explanation:
When nitrobenzene interacts with LiAlH4 in an ether medium, it does not change into amine; instead, azobenzene is produced. As a result, this reagent is not suitable for converting nitrobenzene to amine.
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संबंधित प्रश्न
Write the reaction of aliphatic primary amine with nitrous acid.
Identify 'A' and 'B' in the following reaction and rewrite the complete reaction :
Identify the major product (B).
Identify 'A' and 'B' in the following conversions.
\[\ce{CH3 - I ->[Alc. KCN][\Delta] A ->[Na/C2H5OH] B}\]
Identify product B in the following reaction.
\[\ce{Aniline ->[NaNO2][HCl] A ->[KI] B}\]
Assertion: Aromatic 1° amines can be prepared by Gabriel Phthalimide Synthesis.
Reason: Aryl halides undergo nucleophilic substitution with anion formed by phthalimide.
The Gabriels' phthalimide synthesis is used in the synthesis of
Methyl amine on reaction with chloroform in the presence of NaOH gives ______.
What is the IUPAC name of \[\ce{(CH3)2 - N - CH3}\]?
Write short note on the following.
Ammonolysis.
