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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Accomplish the following conversion: Benzyl chloride to 2-phenylethanamine - Chemistry

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प्रश्न

Accomplish the following conversion:

Benzyl chloride to 2-phenylethanamine

रासायनिक समीकरण/संरचनाएँ

उत्तर

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अध्याय 13: Amines - Exercises [पृष्ठ ४०१]

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एनसीईआरटी Chemistry [English] Class 12
अध्याय 13 Amines
Exercises | Q 8.5 | पृष्ठ ४०१

संबंधित प्रश्न

How are propan-1-amine and propan-2-amine prepared from oxime?


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

\[\ce{C6H5N2Cl ->[CuCN] A ->[H2O/H+] B ->[NH3][\Delta] C}\]


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

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


Explain the mechanism of action of hydroiodic acid on 3-methylbutan-2-ol.


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


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


Why cannot aniline be prepared by Gabriel phthalimide synthesis?


The end product C of the following reaction is

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


Identify the major product (B).


In order to prepare a 1° amine from an alkyl halide with simultaneous addition of one \[\ce{CH2}\] group in the carbon chain, the reagent used as source of nitrogen is ______.


Amongst the given set of reactants, the most appropriate for preparing 2° amine is ______.


Best method for preparing primary amines from alkyl halides without changing the number of carbon atoms in the chain is ______.


The reagents that can be used to convert benzenediazonium chloride to benzene are:

(i) \[\ce{SnCl2/HCl}\]

(ii) \[\ce{CH3CH2OH}\]

(iii) \[\ce{H3PO2}\]

(iv) \[\ce{LiAlH4}\]


What is the best reagent to convert nitrile to primary amine?


In the given reaction what is the X?

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


Which of the following compound gives pink colour on reaction with phthalic anhydride in cone. H2SO4 followed by treatment with NaOH?


Methyl amine on reaction with chloroform in the presence of NaOH gives ______.


Which of the following amines can be prepared by Gabriel phthalimide reaction?


Write a short note on the following:

Ammonolysis


Write a short note on Ammonolysis.


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