Predict the product of reaction of aniline with bromine in non-polar solvent such as $\mathrm{CS}_2$.
Aniline on reaction with $\mathrm{Br}_2$ in non-polar solvent $\mathrm{CS}_2$ produces 2, 4,6 tribromo aniline.
Aniline has high reactivity towards bromine as it gives the triply substituted product.
Arrange the following compounds in increasing order of dipole moment.
$$\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_3, \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{NH}_2, \mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}$$
Dipole moment of amine, alcohol and hydrocarbon can be explained on the basis of bond polarity of $\mathrm{C}-\mathrm{H}, \mathrm{N}-\mathrm{H}$ and $\mathrm{O}-\mathrm{H}$ bond. As the bond polarity increase, dipole moment increases $\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_3<\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{NH}_2<\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{OH}$
What is the structure and IUPAC name of the compound, allyl amine?
Structural formula of allyl amine is as follows
Write down the IUPAC name of
During naming of N-substituted amine, substituted group present at N are added as suffix on N-alkyl in IUPAC nomenclature.
A compound Z with molecular formula $\mathrm{C}_3 \mathrm{H}_9 \mathrm{~N}$ reacts with $\mathrm{C}_6 \mathrm{H}_5 \mathrm{SO}_2 \mathrm{Cl}$ to give a solid, insoluble in alkali. Identify Z.
$\mathrm{Z}\left(\mathrm{C}_3 \mathrm{H}_9 \mathrm{~N}\right)$ is an aliphatic amine. On reaction with $\mathrm{C}_6 \mathrm{H}_5 \mathrm{SO}_2 \mathrm{Cl}$ (Hinsberg's reagent), it gives a product insoluble in alkali. It means that the product does not have a replaceable H -atom attached to the N - atom. So, compound Z is a secondary amine (ethyl methyl amine).
