(C) $1$. The reaction of $2\text{-benzylbenzoic acid}$ with $SOCl_2$ converts the carboxylic acid group into an acid chloride,forming $A$ $(2\text{-be

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(C) $1$. The reaction of $2\text{-benzylbenzoic acid}$ with $SOCl_2$ converts the carboxylic acid group into an acid chloride,forming $A$ $(2\text{-benzylbenzoyl chloride})$.$2$. Intramolecular Friedel-Crafts acylation of $A$ using $AlCl_3$ leads to the formation of $B$ ($anthrone$ or $9,10\text{-dihydroanthracen-9-one}$).$3$. The Clemmensen reduction of $B$ using $Zn-Hg$ and $\text{conc. } HCl$ reduces the carbonyl group to a methylene group,resulting in the formation of $C$ $(anthracene)$.

Class 12 Chemistry 2 Aldehydes, Ketones and Carboxylic Acids: Carboxylic Acids and their Derivatives Properties of Carboxylic Acids and Their Derivatives

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Consider the following sequence of reactions:
$2\text{-benzylbenzoic acid}$ $\xrightarrow{SOCl_2} A$ $\xrightarrow[2. H_3O^+]{1. AlCl_3} B$ $\xrightarrow{Zn-Hg, \text{conc. } HCl, \text{heat}} C$
The end product $(C)$ is:

A
Anthraquinone
B
Anthrone
C
Anthracene
D
$9-$benzylanthracene

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Class 12

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Chapter

2 Aldehydes, Ketones and Carboxylic Acids: Carboxylic Acids and their Derivatives

Subtopic

Properties of Carboxylic Acids and Their Derivatives

The carboxylic acid which has maximum solubility in water is

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The weakest acid among the following is

MediumAIPMT 1991

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In the following sequence,products $I$,$J$ and $L$ are formed. $K$ represents a reagent.
$1.$ The structure of the product $I$ is
$2.$ The structures of compounds $J$ and $K$ respectively are
$3.$ The structure of product $L$ is
Give the answer for questions $1, 2$ and $3.$

IIT 2008

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Assign the structure of the major product $(X)$ of the reaction given below:
$C_6H_5-CH(OH)-COOH$ $\xrightarrow{CH_3CH_2OH, HCl(g), \Delta}$ $\xrightarrow{SOCl_2, \Delta} (X)$

Medium

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In the reaction,$C_6H_5CHO + (CH_3CO)_2O \xrightarrow{CH_3COONa} (A)$,product $(A)$ is

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Consider the following sequence of reactions:$2\text{-benzylbenzoic acid}$ $\xrightarrow{SOCl_2} A$ $\xrightarrow[2. H_3O^+]{1. AlCl_3} B$ $\xrightarrow{Zn-Hg, \text{conc. } HCl, \text{heat}} C$The end product $(C)$ is:

Similar Questions

The carboxylic acid which has maximum solubility in water is

The weakest acid among the following is

In the following sequence,products $I$,$J$ and $L$ are formed. $K$ represents a reagent.$1.$ The structure of the product $I$ is$2.$ The structures of compounds $J$ and $K$ respectively are$3.$ The structure of product $L$ isGive the answer for questions $1, 2$ and $3.$

Assign the structure of the major product $(X)$ of the reaction given below:$C_6H_5-CH(OH)-COOH$ $\xrightarrow{CH_3CH_2OH, HCl(g), \Delta}$ $\xrightarrow{SOCl_2, \Delta} (X)$

In the reaction,$C_6H_5CHO + (CH_3CO)_2O \xrightarrow{CH_3COONa} (A)$,product $(A)$ is

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Consider the following sequence of reactions:
$2\text{-benzylbenzoic acid}$ $\xrightarrow{SOCl_2} A$ $\xrightarrow[2. H_3O^+]{1. AlCl_3} B$ $\xrightarrow{Zn-Hg, \text{conc. } HCl, \text{heat}} C$
The end product $(C)$ is:

In the following sequence,products $I$,$J$ and $L$ are formed. $K$ represents a reagent.
$1.$ The structure of the product $I$ is
$2.$ The structures of compounds $J$ and $K$ respectively are
$3.$ The structure of product $L$ is
Give the answer for questions $1, 2$ and $3.$

Assign the structure of the major product $(X)$ of the reaction given below:
$C_6H_5-CH(OH)-COOH$ $\xrightarrow{CH_3CH_2OH, HCl(g), \Delta}$ $\xrightarrow{SOCl_2, \Delta} (X)$