(B) When an ether $(R-O-R)$ is heated with phosphorus pentasulphide $(P_2S_5)$,the oxygen atom of the ether is replaced by a sulphur atom to form a di

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(B) When an ether $(R-O-R)$ is heated with phosphorus pentasulphide $(P_2S_5)$,the oxygen atom of the ether is replaced by a sulphur atom to form a dialkyl sulphide $(R-S-R)$.The reaction is represented as:$5 R-O-R + P_2S_5 \rightarrow 5 R-S-R + P_2O_5$

Class 12 Chemistry Alcohols, Phenols and Ethers Properties of Ethers

Medium

An ether is heated with phosphorus pentasulphide to give:

A
Alkanethiol
B
Dialkyl sulphide
C
Hydrogen sulphide
D
Thioester

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

Alcohols, Phenols and Ethers

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Properties of Ethers

Which of the reactants given below is/are suitable for the preparation of Methoxybenzene?
$(x)$ $C_6H_5Br + CH_3ONa$
$(y)$ $C_6H_5ONa + CH_3Br$

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The product of the reaction between $2-$methyltetrahydrofuran and $HI$ is:

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In the reaction $Ar-OH + RX \xrightarrow{\text{alkali}} A$,$A$ is

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Explain the reaction of methoxyethane with concentrated $HI$ and describe its mechanism.

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Among the following ethers,which one will produce methyl alcohol on treatment with hot concentrated $HI$?

MediumNEET 2013

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An ether is heated with phosphorus pentasulphide to give:

Similar Questions

Which of the reactants given below is/are suitable for the preparation of Methoxybenzene?$(x)$ $C_6H_5Br + CH_3ONa$$(y)$ $C_6H_5ONa + CH_3Br$

The product of the reaction between $2-$methyltetrahydrofuran and $HI$ is:

In the reaction $Ar-OH + RX \xrightarrow{\text{alkali}} A$,$A$ is

Explain the reaction of methoxyethane with concentrated $HI$ and describe its mechanism.

Among the following ethers,which one will produce methyl alcohol on treatment with hot concentrated $HI$?

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Which of the reactants given below is/are suitable for the preparation of Methoxybenzene?
$(x)$ $C_6H_5Br + CH_3ONa$
$(y)$ $C_6H_5ONa + CH_3Br$