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Complete the following reactions. (i) ...

Complete the following reactions.
`(i) CH_(3)-CH_(2)C-=CH+Cu_(2)Cl_(2)` `(ii)` `CH_(3)-C-=C-CH_(3)+AgNO_(3)`
`(iii) CH-=CH+H_(2)`
`(iv) CH_(3)-C-=CH+Br`
`(v) CH-=C-CH_(2)-CH_(3)+HBr`

Text Solution

Verified by Experts

`(i) underset(1-"Butyne")(CH_(3)-CH_(2)-C-=)CH+Cu_(2)Cl_(2)+2NH_(4)OHtounderset(+2NH_(4)NO_(3)+2H_(2)O)underset("Copper butynide")(CH_(3)*CH_(2)-C-=C-Cudarr)`
`(ii) underset(2-"Butyne")(CH_(3)-C-=C)-CH_(3)+2AgNO_(3)+2NH_(4)OHto underset("absence of acidic hydrogen")("No Reaction due to ")`
`(iii) underset("Acetylene")(CH-=CH)+H_(2)overset(Pt)(to)underset("Ethylene")(CH_(2)=CH_(2))overset(H_(2))(to)underset("Ethane")(CH_(3)-CH_(3))`
`(iv) underset("Propyne")(CH_(3)-C-=)CH+Br_(2)tounderset(1,2-"Dibromo propene")(CH_(3)-underset(Br)underset(|)(C )=underset(Br)underset(|)(CH))overset(H_(2))(to)underset(1,1,2,2-"Tetrabromo propane")(CH_(3)-overset(Br)overset(|)underset(Br)underset(|)(C )-underset(Br)underset(|)overset(Br)overset(|)(CH))`
`(v) underset(1-"Butyne")(CH-=C-)CH_(2)-CH_(3)overset(HBr)(to)CH_(2)underset(2-"Bromobut"-1-"ene")(=overset(Br)overset(|)(C )-CH_(2)-CH_(3)overset(HBr)(to))underset(2,2-"Dibromobutane")(CH_(3)-overset(Br)overset(|)underset(Br)underset(|)(C )-CH_(2)-CH_(3))`
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