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प्रश्न
Amides can be converted into amines by the reaction named ______.
पर्याय
Hoffmann degradation
Ammonolysis
Carbylamine
Diazotisation
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उत्तर
Amides can be converted into amines by the reaction named Hoffmann degradation.
Explanation:
The Hofmann-degradation reaction is the process by which NaOH and Br2 transform an amide into a primary amine with one fewer carbon atom than the initial amide.
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संबंधित प्रश्न
Write the chemical equation involved in the following reaction:
Hoffmann-bromamide degradation reaction
Answer the following
Identify A and B in the following reactions.
\[\ce{C6H5CH2Br->[alco.][KCN]A ->[Na/ethanol]B.}\]
Explain Hoffmann’s exhaustive alkylation with suitable reactions.
Acetamide on reduction using Na/C2H5OH gives ____________.
Which of the following does NOT give carbylamine test?
Which of the following reagents would not be a good choice for reducing an aryl nitro compound to an amine?
Hoffmann Bromamide Degradation reaction is shown by ______.
Reduction of nitrobenzene by which of the following reagent gives aniline?
(i) \[\ce{Sn/HCl}\]
(ii) \[\ce{Fe/HCl}\]
(iii) \[\ce{H2 - Pd}\]
(iv) \[\ce{Sn/NH4OH}\]
Suggest a route by which the following conversion can be accomplished.
Which of the following CANNOT be prepared by ammonolysis of alkyl halide?
