To prepare tert-butyl ethyl ether, the reagents required are:

Dimethyl ketone, ethylbromide and sodium

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Sodium tert butoxide and ethyl bromide

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Sodium ethoxide and tert-butyl bromide

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Sodium propoxide and propyl bromide

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Solution

The correct option is B
Sodium tert butoxide and ethyl bromide

Because 3^o haloalkanes like tert-butyl bromide (option a) give alkenes and not ethers when treated with a strong base like sodium ethoxide. So the exact answer is (b).

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Similar questions

Q. Assertion :

t e r t

-Butyl bromide

({M e}_{3} C - B r)

and sodium ethoxide

(N a O E t)

will react to form only ether Reason: Ethers are prepared from sodium alkoxide and alkyl halide

Q. (A) Tert butyl methyl ether is not prepared by the reaction of tert butyl bromide with sodium methoxide.
(R) Sodium methoxide is a strong nucleophile.

When ethyl chloride is added to Sodium tert-butoxide, ethyl tert-butyl ether is obtained as the major product (shown below):

When the concentration of ethyl chloride is doubled, the reaction rate:

When ethyl chloride is added to Sodium tert-butoxide, ethyl tert-butyl ether is obtained as the major product (shown below):

What happens to the rate if the temperature is increased?

When ethyl chloride is added to Sodium tert-butoxide, ethyl tert-butyl ether is obtained as the major product (shown below):

When the concentration of ethyl chloride is doubled, the reaction rate:

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To prepare tert-butyl ethyl ether, the reagents required are:

The correct option is B Sodium tert butoxide and ethyl bromide Because 3o haloalkanes like tert-butyl bromide (option a) give alkenes and not ethers when treated with a strong base like sodium ethoxide. So the exact answer is (b).

The correct option is B
Sodium tert butoxide and ethyl bromide

Because 3^o haloalkanes like tert-butyl bromide (option a) give alkenes and not ethers when treated with a strong base like sodium ethoxide. So the exact answer is (b).