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

How will you convert hexanenitrile into 1-aminopentane?

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प्रश्न

How will you convert hexanenitrile into 1-aminopentane?

रासायनिक समीकरणे/रचना
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उत्तर

\[\ce{\underset{Hexanenitrile}{CH3(CH2)4CN} ->[H3O+][Hydrolysis] \underset{Hexanoic acid}{CH3(CH2)4COOH} ->[PCl5] \underset{Hexanoyl chloride}{CH3(CH2)4COCl} ->[NH3 (excess)][\Delta] CH3(CH2)4CONH2 ->[Br2/KOH] \underset{1-Aminopentane}{CH3(CH2)4NH2}}\]

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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 9.5 (ii) | पृष्ठ २७९

संबंधित प्रश्‍न

Write the IUPAC name of the following compound and classify it as primary, secondary and tertiary amine.

CH3(CH2)2NH2


Write the IUPAC name of the following compound and classify it as primary, secondary and tertiary amine.

CH3NHCH(CH3)2


Write the IUPAC name of the following compound and classify it as primary, secondary and tertiary amine.

(CH3)3CNH2


Write the IUPAC name of the following compound and classify it as primary, secondary and tertiary amine.

C6H5NHCH3


Write the IUPAC name of the following compound and classify it as primary, secondary and tertiary amine.

m−BrC6H4NH2


Give one chemical test to distinguish between the following pair of compounds.

Methylamine and dimethylamine


Give one chemical test to distinguish between the following pair of compounds.

Secondary and tertiary amines


Give one chemical test to distinguish between the following pair of compounds.

Ethylamine and aniline


How will you convert ethanoic acid into methanamine?


How will you convert ethanoic acid into propanoic acid?


How will you convert propanoic acid into ethanoic acid?


Accomplish the following conversion:

Benzoic acid to aniline


Complete the following reaction:

\[\ce{C6H5NH2 + H2SO4 (conc.)}\]


Complete the following reaction:

\[\ce{C6H5NH2 + Br2 (aq) ->}\]


Complete the following reaction:

\[\ce{C6H5N2Cl ->[(i) HBF4][(ii) NaNO2/Cu, \Delta]}\]


Write the structure of 2,4-dinitrochlorobenzene


How are ethylamine and ethyl methyl amine distinguished by using nitrous acid?


Identify the incorrect IUPAC name.


Do the following conversions in not more than two steps:

\[\begin{array}{cc}
\ce{CH3CN to CH3 - C - CH3}\\
\phantom{...........}||\\
\phantom{...........}\ce{O}
\end{array}\]


Do the following conversions in not more than two steps:


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