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The best method for the preparation of 2...

The best method for the preparation of 2,2-dimethyl butane is via the reaction of-

A

`Me_(3)CBr and MeCH_(2)Br "in: Na` ether

B

`(Me_(3)C)_(2)CuLi and MeCH_(2)Br`

C

`(Me_(3)CH_(2))_(2)CuLi and MeCH_(2)`

D

`Me_(3)CMgl and MeCH_(2)I`

Text Solution

Verified by Experts

The correct Answer is:
B
Corey -House synthesis is the best mothod for the preparation of 2,2-dimethylbutane.
`(Me_(3)C)_(2)CuLi+MeCH_(2)Broverset("dry ether")(rarr)Me_(3)C-CH_(2)Me`.
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