The compound (CH_3)_3C-O-CH_3 is best prepare | vedclass

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Question

(C) The synthesis of ethers via the Williamson ether synthesis involves the reaction of an alkoxide ion with an alkyl halide.To prepare a bulky ether

Vedclass · Accepted Answer

$(CH_3)_3C-OK + CH_3-Br 	o$

Vedclass · Answer

(C) The synthesis of ethers via the Williamson ether synthesis involves the reaction of an alkoxide ion with an alkyl halide.To prepare a bulky ether like $(CH_3)_3C-O-CH_3$,it is essential to use a primary alkyl halide $(CH_3-Br)$ and a tertiary alkoxide $((CH_3)_3C-OK)$ to avoid the competing elimination reaction that would occur if a tertiary alkyl halide were used.Therefore,the reaction $(CH_3)_3C-OK + CH_3-Br 	o (CH_3)_3C-O-CH_3 + KBr$ is the most efficient method.

The compound $(CH_3)_3C-O-CH_3$ is best prepared by which of the following reactions?

Similar Questions

Write the names of reagents and equations for the preparation of the following ethers by $Williamson$ synthesis:
$(i)$ $1-Propoxypropane$
$(ii)$ $Ethoxybenzene$
$(iii)$ $2-Methoxy-2-methylpropane$
$(iv)$ $1-Methoxyethane$

Explain the preparation of ethers by dehydration of alcohols and its mechanism with a suitable example.

Give the names of the reagents and equations for the preparation of the following ethers by Williamson synthesis:
$(i)$ Methoxybenzene $(ii)$ Methoxyethane $(iii)$ Ethoxybenzene $(iv)$ Ethoxyethane

$CH_3-Br + NaO-C(CH_3)_3 \to ?$

Which among the following is the method for the preparation of ethers?

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