1.

2-Methyl-1- bromopropane reacts with alcoholic KCN and the product formed is treated with alkaline H_(2)O_(2) to give A. The structure of A is :

Answer»

`CH_(3)-UNDERSET(CH_(3))underset(|)(CH)-overset(O)overset(||)(C)-NH_(2)`
`CH_(3)-underset(CH_(3))underset("|")(CH)-CH_(2)-CH_(2)COOH`
`CH_(3)-underset(CH_(3))underset("|")(CH)-CH_(2)CONH_(2)`
`CH_(3)-underset(CH_(3))underset("|")(CH)-CH_(2)-CH_(2)-NH_(2)`

SOLUTION :`CH_(3)-overset(CH_(3))overset("|")(CH)-CH_(2)Brunderset(alc.)overset(KCN)rarrCH_(3)-overset(CH_(3))overset("|")(CH)-CH_(2)CNoverset(alk.H_(2)O_(2))rarrCH_(3)-overset(CH_(3))overset("|")(CH)-CH_(2)CONH_(2)`


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