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Give the structures of A, B and C in the following reaction. {C6H5NO2 ->[Fe/HCl] A ->[HNO2][273 K] B ->[C6H5OH] C} - Chemistry

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प्रश्न

Give the structures of A, B and C in the following reaction:

\[\ce{C6H5NO2 ->[Fe/HCl] A ->[HNO2][273 K] B ->[C6H5OH] C}\]

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उत्तर

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पाठ 9: Amines - Exercises [पृष्ठ २७९]

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एनसीईआरटी Chemistry Part 1 and 2 [English] Class 12
पाठ 9 Amines
Exercises | Q 9.9 (vi) | पृष्ठ २७९

संबंधित प्रश्‍न

Write a short note on Hoffmann bromamide degradation.


Identify the compounds 'A' and 'B' in the following equation:


An aromatic compound 'A' of molecular formula C7H7ON undergoes a series of reactions as shown below. Write the structures of A, B, C, D and E in the following reactions :


 Write structures of compounds A and B in each of the following reactions:


Answer in one sentence.

Which amide does produce ethanamine by Hofmann bromamide degradation reaction?


Answer the following

Write a reaction to convert acetic acid into methylamine.


Name the process of breaking C-X bond by ammonia in preparation of amines.


Write reactions to bring about the following conversions.

Acetamide to methylamine


The end product C of the following reaction is

\[\ce{C2H5NH2 ->[HNO2] A ->[PCl5] B ->[NH3][Alcohol] C}\]


Identify the product obtained, when benzamide is treated with bromine and aqueous sodium hydroxide.


Identify the product obtained when benzyl chloride undergoes ammonolysis in presence of excess ammonia followed by the reaction with two moles of methyl iodide.


What is the molar mass of the amine formed when acetamide undergoes Hofmann bromamide degradation?


Identify the product obtained when benzamide is treated with bromine and aqueous sodium hydroxide?


Which of the following reagents is used in Mendius reduction reaction of alkyl cyanide?


Identify A and B in the following reaction.


Write following conversions:

nitrobenzene `->` acetanilide


Account for the following:

Aniline cannot be prepared by the ammonolysis of chlorobenzene under normal conditions.


In the given reaction what is the X?

\[\begin{array}{cc}
\ce{O}\phantom{.......................}\\
||\phantom{.......................}\\
\phantom{}\ce{R - C - OH <-[H3O] Χ ->[H] RCH2NH2}
\end{array}\]


Write a short note on the following:

Ammonolysis


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