1.

In order to prepare a 1_(@) amine from an alkyl halide with simultaneous addition of one CH_(2) group in the carbon chain, the reagent used as source of nitrogen is:

Answer»

Sodium AMIDE, `NaNH_(2)`
Sodium azide, `NaN_(3)`
Potassium cyanide, `KCN`
Potassium phthalimide, `C_(6)H_(4)(CO)_(2)N^(-)K^(+)`

Solution :Cyanides on REDUCTION give `1^(@)` amines with one C atom more
`RX overset(KCN)underset(-KX) rarr RCNoverset(Na. C_(2)H_(5)OH)rarr underset(1^(@)-" Amine")`


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