ORGANIC CHEMISTRY-PACKAGE >CUSTOM<
ORGANIC CHEMISTRY-PACKAGE >CUSTOM<
10th Edition
ISBN: 9781260028355
Author: Carey
Publisher: MCG CUSTOM
Question
Book Icon
Chapter 22, Problem 50P
Interpretation Introduction

Interpretation:

The preparation of 2-(2-bromophenyl)ethanamine by the Gabriel amine synthesis from N-potassiophthalimide and compound A is to be shown.

Concept Introduction:

Gabriel synthesis is used to prepare primary amines with no side products like secondary and tertiary amines.

The reaction starts with the potassium salt of phthalimide. It has a nucleophilic nitrogen atom having a negative charge.

The potassium salt of phthalimide reacts with a primary alkyl halide by the SN2 type of mechanism. The product formed is an imide.

Further reaction hydrazine forms the required primary amine.

Aryl halides do not react by this method since nucleophilic substitution does not take place on aromatic rings. This method is not useful to prepare aryl amines.

Blurred answer
Students have asked these similar questions
solve please
Please answer the question and provide a detailed drawing of the structure. If there will not be a new C – C bond, then the box under the drawing area will be checked.  Will the following reaction make a molecule with a new C – C bond as its major product:  Draw the major organic product or products, if the reaction will work. Be sure you use wedge and dash bonds if necessary, for example to distinguish between major products with different stereochemistry.
Please do not use AI.  AI cannot "see" the molecules properly, and it therefore gives the wrong answer while giving incorrect descriptions of the visual images we're looking at.  All of these compounds would be produced (I think).  In my book, I don't see any rules about yield in this case, like explaining that one product would be present in less yield for this reason or that reason.  Please explain why some of these produce less yield than others.
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
  • Text book image
    Organic Chemistry
    Chemistry
    ISBN:9781305580350
    Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
    Publisher:Cengage Learning
    Text book image
    Organic Chemistry
    Chemistry
    ISBN:9781305080485
    Author:John E. McMurry
    Publisher:Cengage Learning
    Text book image
    Introduction to General, Organic and Biochemistry
    Chemistry
    ISBN:9781285869759
    Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
    Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9781305080485
Author:John E. McMurry
Publisher:Cengage Learning
Text book image
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning