Ncert Exercises & Solutions

In order to prepare a 1^o amine from an alkyl halide with the simultaneous addition of one CH₂ group in the carbon chain, the reagent used as a source of nitrogen is-

1. Sodium amide, NaNH₂

2. Sodium azide, NaN₃

3. Potassium cyanide, KCN

4. Potassium phthalimide, $C_{6} H_{4} (CO)_{2} N^{-} K^{+}$

Hint: Substitution reaction followed by reduction reaction is occured

In order to prepare 1^o amine from an alkyl halide with simultaneous addition of one CH₂ group in the carbon chain. KCN cannot be used as N2 source. The chemical transformation is as follows:

a . will give alkyne.

Reactions of Azides - Substitution, Reduction, Rearrangements, and More

The Gabriel Synthesis – Master Organic Chemistry

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