Question

ALE
the product obtained by the alkaline hydrolysis of
CH-N-C-0 when treated with t-butyl
magnesium bromide, the compound obtained will
be
(1) t-butylamine
(2) n-butylarnine
(4) n-butane
(3) Isobutane
​

Answer 1

Answer:

I hope it will help you.....

Answer 2

The compound obtained  will be Isobutane.

Explanation:

• The alkaline hydrolysis of occurs as follows:-

$C_{2}H_{5}-N-C=O->C_{2}H_{5}-NH_{2}$

• Treatment with t-butyl magnesium bromide

$C_{2}H_{5}NH_{2}+(CH_{3})_{3}-C-MgBr$→$CH_{3}-CH+MgBrNHC_{2}H_{5}$.

• Hence, by hydrolysis of $C_{2}H_{5}-N-C=O$ , it forms aminobenzene.
• When aminobenzene is treated with t-butyl magnesium bromide, the compound yield will be Isobutane.
• Isobutane is used generally in the refinaries as gasoline-petrol-additive.It is commonly used as refrigerant and propellant.Feed stock for plastics .It is also a solvent.It is used to manufacture propylene oxide for use in making polyurethane plastics.