`CH_(3)CH_(2)Cloverset(NaCN)rarrXoverset(Ni//H_(2))rarrYunderset("anhydride")overset(Acetic)rarrZ`
`Z` in the above reaction sequence is .

Options

A. `CH_(3)CH_(2)CH_(2)NHCOCH_(3)`
B. `CH_(3)CH_(2)CH_(2)NH_(2)`
C. `CH_(3)CH_(2)CH_(2)CONHCH_(3)`
D. `CH_(3)CH_(2)CH_(2)CONHCOCH_(3)`

Answer

A

Explanation

`CH_(3)CH_(2)Cl underset(-NaCl)overset(NaCN)(rarr) underset((X))(CH_(3)CH_(2)CN) overset(Ni//H_(2))(rarr) underset((Y))(CH_(3)CH_(2)CH_(2)NH_(2)) underset("anhydride")overset("Acetic")(rarr)underset(("N - Propylacetamide"),((Z)))(CH_(3)CH_(2)CH_(2)NHCOCH_(3))