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The best method for preparing primary amines from alkyl halides without changing the number of carbon atoms in the chain is (i) Hoffmann Bromamide reaction (ii) Gabriel phthalimide synthesis (iii) Sandmeyer reaction (iv) Reaction with $NH_3$
The best method for preparing primary amines from alkyl halides without changing the number of carbon atoms in the chain is
(i) Hoffmann Bromamide reaction
(ii) Gabriel phthalimide synthesis
(iii) Sandmeyer reaction
(iv) Reaction with $NH_3$
Chemistry | Class 12 | NCERT Exemplar
The best method for preparing primary amines from alkyl halides without changing the number of carbon atoms in the chain is
(i) Hoffmann Bromamide reaction
(ii) Gabriel phthalimide synthesis
(iii) Sandmeyer reaction
(iv) Reaction with $NH_3$

Solution:

Option (ii) is the answer.

Reason:

Best method for preparing primary aminos form alkyl halides without changing the number of carbon atoms in the chain is Gabriel synthesis. Because this process is used to get primary amine without changing number of carbon atom.

i

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