Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Draw the major organic product that forms in an intramolecular aldol condensation. Remember that heat is applied.
![This image illustrates the chemical reaction for the Claisen condensation using acetone as the starting material.
**Chemical Structure:**
- The molecular structure on the left represents acetone, shown with five carbon atoms in a chain, two of which are keto groups (carbonyl groups) on the terminal carbons.
**Reaction Conditions:**
- Above the reaction arrow, the conditions are specified:
- NaOH (Sodium Hydroxide),
- H₂O (water),
- heat.
**Reaction Overview:**
- The Claisen condensation is a reaction where esters or ketones react with base to form β-keto esters or diketones.
- Under these alkaline conditions and heat, the reaction typically involves the formation of a new carbon-carbon bond between the methylene group of one acetone molecule and the carbonyl carbon of another.
This reaction is commonly used in organic chemistry to synthesize larger molecules, especially in the formation of β-diketones which are useful intermediates in various chemical syntheses.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F700354ae-7155-410f-87ed-6529354a1d34%2Fe17691c3-48b9-4138-9085-69db2ee97184%2Fir9ir0i_processed.png&w=3840&q=75)
Transcribed Image Text:This image illustrates the chemical reaction for the Claisen condensation using acetone as the starting material.
**Chemical Structure:**
- The molecular structure on the left represents acetone, shown with five carbon atoms in a chain, two of which are keto groups (carbonyl groups) on the terminal carbons.
**Reaction Conditions:**
- Above the reaction arrow, the conditions are specified:
- NaOH (Sodium Hydroxide),
- H₂O (water),
- heat.
**Reaction Overview:**
- The Claisen condensation is a reaction where esters or ketones react with base to form β-keto esters or diketones.
- Under these alkaline conditions and heat, the reaction typically involves the formation of a new carbon-carbon bond between the methylene group of one acetone molecule and the carbonyl carbon of another.
This reaction is commonly used in organic chemistry to synthesize larger molecules, especially in the formation of β-diketones which are useful intermediates in various chemical syntheses.
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