(a)
Interpretation:
The synthesis of given compound using a Claisen condensation is to be shown.
Concept introduction:
In Claisen condensation, ethyl ethanoate (ethyl acetate) is treated with sodium ethoxide, followed by acid work up, a
Answer to Problem 21.67P
The synthesis of given compound is shown below.
Explanation of Solution
The given compound is,
The disconnection of
The Claisen reaction in the forward direction would proceed as follows:
The Claisen and Dieckmann condensations are new
(b)
Interpretation:
The synthesis of given compound using a Claisen condensation is to be shown.
Concept introduction:
In Claisen condensation, ethyl ethanoate (ethyl acetate) is treated with sodium ethoxide, followed by acid work up, a
Answer to Problem 21.67P
The synthesis of given compound is shown below.
Explanation of Solution
The given compound is,
The disconnection of
The Dieckmann reaction in the forward direction would proceed as follows:
The Claisen and Dieckmann condensations are new
(c)
Interpretation:
The synthesis of given compound using a Claisen condensation is to be shown.
Concept introduction:
In Claisen condensation, ethyl ethanoate (ethyl acetate) is treated with sodium ethoxide, followed by acid work up, a
Answer to Problem 21.67P
The synthesis of given compound is shown below.
Explanation of Solution
The given compound is,
The disconnection of
The crossed Claisen reaction in the forward direction would proceed as follows:
The Claisen and Dieckmann condensations are new
(d)
Interpretation:
The synthesis of given compound using a Claisen condensation is to be shown.
Concept introduction:
In Claisen condensation, ethyl ethanoate (ethyl acetate) is treated with sodium ethoxide, followed by acid work up, a
Answer to Problem 21.67P
The synthesis of given compound is shown below.
Explanation of Solution
The given compound is,
The disconnection of
The crossed Claisen reaction in the forward direction would proceed as follows:
The Claisen and Dieckmann condensations are new
Want to see more full solutions like this?
Chapter 21 Solutions
EBK GET READY FOR ORGANIC CHEMISTRY
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY