Methods of Preparation of Amines

The product formed from the following reaction sequence is :

Complete the following reaction:

${\mathrm{CH}}_3\mathrm{COOH}\stackrel{{\mathrm{ND}}_3}{\to }\left(\mathrm{A}\right)\underset{\mathrm{KOH}}{\overset{{\mathrm{Br}}_2}{\to }}\left(\mathrm{B}\right)$

The compound which gives propanamide on treatment with bromine in an aqueous solution of $\mathrm{NaOH}$ is

Which of the following would be among the products of the reactions between ammonia reacts with bromoethane?

$$\begin{gathered} \left(\mathrm{i}\right) {\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{NH}}_2 \\ \left(\mathrm{ii}\right) ({\mathrm{CH}}_3{\mathrm{CH}}_2{)}_2\mathrm{NH} \\ (\mathrm{iii}) ({\mathrm{CH}}_3{\mathrm{CH}}_2{)}_3\mathrm{N} \\ \left(\mathrm{iv}\right) ({\mathrm{CH}}_3{\mathrm{CH}}_2{)}_4\mathrm{N}{ }^{+}{\mathrm{Br}}^{-} \end{gathered}$$

Write the chemical equations for the following reaction:

Ammonolysis of benzyl chloride and reaction of amine so formed with two moles of ${\mathrm{CH}}_3\mathrm{Cl}$.

Write the chemical equations for the following reaction:

Reaction of ethanolic ${\mathrm{NH}}_3$ with ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{Cl}$.

An aromatic compound A of molecular formula ${\mathrm{C}}_7{\mathrm{H}}_7\mathrm{ON}$ undergoes a series of reaction as shown below. Write the structures of A, B, C, D and E in the following reactions.

Explain hydrolysis of isocyanides.

Write Gabriel phthalimide synthesis reaction.

An organic compound A(${\mathrm{C}}_7{\mathrm{H}}_5\mathrm{N}$) on hydrolysis with strong aqueous acid gives another compound B which is a monobasic aromatic carboxylic acid. The compound B on treatment with ammonia gives a salt which on heating gives C. The compound C undergoes Hofmann's bromamide reaction to yield aniline. Name A, B and C and write the chemical reactions involved.

Write the structures of $\mathrm{A}, \mathrm{B} \mathrm{and} \mathrm{C}$ in the following reaction :

${\mathrm{CH}}_3\mathrm{COOH}\underset{∆}{\overset{{\mathrm{NH}}_3}{\to }}\mathrm{A}\underset{{\mathrm{H}}_2\mathrm{O}}{\overset{{\mathrm{LiAlH}}_4}{\to }}\mathrm{B}\stackrel{{\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{SO}}_2\mathrm{Cl}}{\to }\mathrm{C}$

$\mathrm{R}-\mathrm{X}\left(\mathrm{Excess}\right)+{\mathrm{NH}}_3\to \mathrm{Products}$

What are the products formed in the above reaction.

Relationship between $\left(\mathrm{A}\right)$ and $\left(\mathrm{B}\right)$ is:

Complete the following:

${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{NO}}_2\stackrel{ \mathrm{Sn} /\mathrm{HCl} }{\to }\mathrm{A}\stackrel{{\mathrm{Br}}_2/{\mathrm{H}}_2\mathrm{O} }{\to }\mathrm{B}\underset{273-278 \mathrm{K}}{\overset{ {\mathrm{NaNO}}_2/\mathrm{HCl} }{\to }}\mathrm{C}\underset{∆}{\overset{{\mathrm{HBF}}_4 }{\to }}\mathrm{D}$

What happens when benzyl chloride is treated with ammonia followed by the reaction with chloromethane.

Convert the following:

Propanenitrile to ethanol.

Convert the following:

Chloroethane to methanamine.

How will you convert benzene into $\mathrm{N},\mathrm{N}$-dimethylaniline?

The source of nitrogen in Gabriel synthesis of amines is _____.(Potassium phthalimide/Potassium cyanide)

Which of the following reagents would not be a good choice for reducing an aryl nitro compound to an amine?