Organic Chemistry
Organic Chemistry
8th Edition
ISBN: 9781305580350
Author: William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher: Cengage Learning
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Chapter 18.9, Problem 18.9P

(a)

Interpretation Introduction

Interpretation:

The way by which the given conversion can be done in good yield has to be shown.

Concept introduction:

Acid chlorides are most often prepared by treating a carboxylic acid with thionyl chloride.

Organic Chemistry, Chapter 18.9, Problem 18.9P , additional homework tip  1

Gilman reagent:

It is generally represented as R2CuLi and it is a lithium and copper reagent which is used to form a new carbon-carbon bond formation in organic synthesis.

General Reaction of Gilman reagent with carbonyl compounds:

Organic Chemistry, Chapter 18.9, Problem 18.9P , additional homework tip  2

(b)

Interpretation Introduction

Interpretation:

The way by which the given conversion can be done in good yield has to be shown.

Concept introduction:

Alkyl or aryl magnesium halides (RMgX) are known as Grignard reagent. The Grignard reaction is an organometallic chemical reaction in which the Grignard reagent act as nucleophile and attack electrophilic carbon atom that are present within polar bonds to yield a carbon-carbon bond

Synthesis of Grignard reagent is shown below,

RXAlkyl/arylhalide+MgEtherRMgXGrignardreagent

Addition of a Grignard reagent to carbon dioxide followed by protonation will produce carboxylic acid.

Organic Chemistry, Chapter 18.9, Problem 18.9P , additional homework tip  3

Acid chlorides are most often prepared by treating a carboxylic acid with thionyl chloride.

Organic Chemistry, Chapter 18.9, Problem 18.9P , additional homework tip  4

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Chapter 18 Solutions

Organic Chemistry

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