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Statement-1: Cleavage of optically active sec-butyl methyl ether by anhydrous HBr yields chiefly methyl bromide and sec-butyl alcohol with retention of configuration.

Statement-2: Cleavage of this ether occurs through S_N1 pathway.

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Important Questions on Alcohols,Phenols and Ethers

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Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

What is the action of the following on isopropyl methyl ether?

$Cold HI$

EASY

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

What are the products formed in the following reaction?

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Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

What is the action of the following on isopropyl methyl ether?

Hot $HI$

HARD

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

The major product formed in the following reaction is:

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MEDIUM

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

An organic compound '

A

(C_{9} H_{10} O)

when treated with conc.

HI

undergoes cleavage to yield compound '

B

' and '

C

'. '

B

' gives yellow precipitate with

{AgNO}_{3}

where as '

C

' tautomerizes to '

D

'. '

D

' gives positive iodoform test. '

A

' could be:

MEDIUM

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

Major products formed in the reaction of t-butyl methyl ether with HI are -

EASY

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

Which reaction is used in Zeisel's method of detection and estimation of alkoxy group?

MEDIUM

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

What is $X$ in the following change?

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MEDIUM

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

Anisole on cleavage with

HI

gives

EASY

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

One mole of an organic compound

(A)

with the formula

C_{3} H_{8} O

reacts completely with two moles of

HI

to form

X

and

Y

. When

Y

is boiled with aqueous alkali it forms

Z

Z

answers the iodoform test. The compound

(A)

HARD

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

The acidic hydrolysis of ether (X) shown below is fastest when

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Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

The major product of the following reaction is:
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Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

The major aromatic product $C$ in the following reaction sequence will be :

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Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

Tert-butyl methyl ether on treatment with hydrogen iodide in cold gives

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Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

The major product $[B]$ in the following reaction is :

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Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

Methoxybenzene on treatment with

HI

produces

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Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

Which of the following compounds does NOT react with sodium metal ?

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Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

Methoxy ethane on reaction with hot concentrated

HI

gives

HARD

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

1

-methyl ethylene oxide when treated with an excess of

H B r

produces

EASY

Chemistry>Organic Chemistry>Alcohols,Phenols and Ethers>Chemical Properties of Ethers

The heating of phenyl-methyl ether with

HI

produces,

Statement-1: Cleavage of optically active sec-butyl methyl ether by anhydrous HBr yields chiefly methyl bromide and sec-butyl alcohol with retention of configuration. Statement-2: Cleavage of this ether occurs through SN1 pathway.

Important Questions on Alcohols,Phenols and Ethers

Learn and Prepare for any exam you want !

Statement-1: Cleavage of optically active sec-butyl methyl ether by anhydrous HBr yields chiefly methyl bromide and sec-butyl alcohol with retention of configuration.

Statement-2: Cleavage of this ether occurs through S_N1 pathway.