1.

In the following reaction CH_(3)CH_(2)CH_(2)Ioverset(alc.KOH)rarrXoverset(Br_(2))rarrYunderset(Liq.NH_(3))overset(NaNH_(2))rarrZ the end product Z is :

Answer»

`CH_(3)CH_(2)CH_(2)NHCOCH_(3)`
`CH_(3)CH_(2)CH_(2)NH_(2)`
`CH_(3)CH_(2)CH_(2)CONHCH_(3)`
`CH_(3)CH_(2)CH_(2)CONHCOCH_(3)`

Solution :`CH_(3)CH_(2)Cl overset(NaCN)underset(-NaCl)RARR CH_(3)CH_(2)CN overset(Ni, H_(2))rarr underset((Y))(CH_(3)CH_(2)CH_(2)NH_(2))overset("acetic")underset("anhydride")rarr undrset((Z))("N - propyl ACETAMIDE")(CH_(3)CH_(2)CH_(2)NHOCH_(3))`


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