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Preparation of Haloalkanes from Alcohol

Toluene on he...

Question

Toluene on heating with succinic anhydride in the presence of anhydrous followed by reduction with Zn - Hg/Con. HCl gives a product which on heating with thionyl chloride followed by heating with anhydrous $A l C l_{3}$ in $C S_{2}$ gives major product (A), so, the product (A) is:

A

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B

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C

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D

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Solution

The correct option is B

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Similar questions

Toluene on heating with succinic anhydride in the presence of anhydrous $A l C l_{3}$ followed by reduction with Zn - Hg/Con. HCl gives a product which on heating with thionylchloride followed by heating with anhydrous $A I C I_{3}$ in $C S_{2}$ gives major product (A), so, the product (A) is:

Q. Chlorobenzene on reaction with acetyl chloride in presence of anhydrous

A l C l_{3}

gives major product of:

Q. Treatment of benzene with

C O / H C l

in the presence of anhydrous

A l C l_{3} / C u C l

followed by reaction with

A c_{2} O / N a O A c

gives compound X as the major product. Compound X upon reaction with

B r_{2} / N a_{2} C O_{3}

, followed by heating at 473 K with moist

K O H

furnishes Y as the major product. Reaction of X with

H_{2} / P d - C,

H_{3} P O_{4}

treatment gives Z as the major product.
The compound Y is:

Q. Acetic anhydride + diethyl ether in presence of anhydrous

A l C l_{3}

Q. What is the product formed when benzene is heated with acetic anhydride and anhydrous

A l C l_{3}

?

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Preparation of Haloalkanes from Alcohol

Standard XII Chemistry

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