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Phenol reacts with methyl chloroformate in the presence of {Na

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Phenol reacts with methyl chloroformate in the presence of $NaOH$ to form product $A$ . $A$ reacts with $Br_{2}$ to form product $B . A$ and $B$ are respectively

Name: Video solution 1: Phenol reacts with methyl chloroformate in the presence of NaOH to form product A. A reacts with Br2 to form product B.A and B are respectively
Uploaded: 2023-05-19T09:27:51.000Z
Duration: 3 min
Description: Video solution 1: Phenol reacts with methyl chloroformate in the presence of NaOH to form product A. A reacts with Br2 to form product B.A and B are respectively

Views: 7,490 students

Updated on: May 19, 2023

Book:

Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

Exam:

JEE Mains 2018

Found 8 tutors discussing this question

Samuel Discussed

Phenol reacts with methyl chloroformate in the presence of

NaOH

to form product

A

A

reacts with

Br_{2}

to form product

B . A

and

B

are respectively

10 mins ago

Discuss this question LIVE

10 mins ago

Text solutionVerified

Given

In the above road map, first reaction appears as acid base reaction followed by

S_{N} AE

(Nucleophilic substitution through Addition and Elimination). Both the steps are shown below (i) Acid base reaction (ii)

S_{N} AE

In the product of

S_{N} AE

the attached group is ortho and para-directing due to following cross conjugation Solution Image

Cross conjugation due to which lone pair of oxygen 1 will be easily available to ring resulting to higher electron density at 2, 4, 6 position with respect to group. However from the stability point of view ortho positions are not preferred by substituents as group

- O - C - O - CH_{3}

is bulky. Hence, on further brominatioh of

S_{N} A E

product para bromo derivative will be the preferred product i.e. Solution Image

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Question Text	Phenol reacts with methyl chloroformate in the presence of $NaOH$ to form product $A$ . $A$ reacts with $Br_{2}$ to form product $B . A$ and $B$ are respectively
Updated On	May 19, 2023
Topic	Alcohols, Phenols and Ethers
Subject	Chemistry
Class	Class 12
Answer Type	Text solution:1 Video solution: 1
Upvotes	180
Avg. Video Duration	3 min

Phenol reacts with methyl chloroformate in the presence of $NaOH$ to form product $A$ . $A$ reacts with $Br_{2}$ to form product $B . A$ and $B$ are respectively

Text solutionVerified

Filo tutor solutions (1)

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Phenol reacts with methyl chloroformate in the presence of NaOH to form product A. A reacts with Br2​ to form product B.A and B are respectively

Text solutionVerified

Filo tutor solutions (1)

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Practice questions from Arihant Chemistry JEE Main Chapterwise Solutions (2019-2002) (Arihant)

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Phenol reacts with methyl chloroformate in the presence of $NaOH$ to form product $A$ . $A$ reacts with $Br_{2}$ to form product $B . A$ and $B$ are respectively