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H H H NaOH, EtOH, reflux

H H H NaOH, EtOH, reflux

Chemistry
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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Provide the major product.
The image depicts a chemical reaction. **Left Side (Reactant):** - The structure shows a benzene ring fused to a cyclic diketone, known as phthalide. It contains two carbonyl groups (C=O) adjacent to each other. **Right Side (Product):** - The structure represents a linear dicarboxylic acid with two aldehyde (CHO) groups at either end of a four-carbon chain. **Reaction Conditions:** - The process includes the addition of sodium hydroxide (NaOH) and ethanol (EtOH) under reflux conditions. Reflux involves heating the reaction mixture while continuously cooling the vapor, allowing it to condense back to the liquid phase, ensuring constant reaction temperature and concentration. This reaction likely involves the conversion of the cyclic structure into a linear open-chain form through base-catalyzed hydrolysis and decarboxylation.
Transcribed Image Text:The image depicts a chemical reaction. **Left Side (Reactant):** - The structure shows a benzene ring fused to a cyclic diketone, known as phthalide. It contains two carbonyl groups (C=O) adjacent to each other. **Right Side (Product):** - The structure represents a linear dicarboxylic acid with two aldehyde (CHO) groups at either end of a four-carbon chain. **Reaction Conditions:** - The process includes the addition of sodium hydroxide (NaOH) and ethanol (EtOH) under reflux conditions. Reflux involves heating the reaction mixture while continuously cooling the vapor, allowing it to condense back to the liquid phase, ensuring constant reaction temperature and concentration. This reaction likely involves the conversion of the cyclic structure into a linear open-chain form through base-catalyzed hydrolysis and decarboxylation.
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