EtO 2 NH₂ OEt OEt OEt HO NH₂ OEt OCH 3 + EtOH OH

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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please answer all parts and give all reagents needed for mechanism 

The image depicts a series of chemical reactions using structural formulas. These reactions involve different functional groups and transformations.

1. **First Reaction:**
   - **Reactant:** The reactant on the left is a benzyl alcohol (OH group attached to a benzene ring).
   - **Product:** The product on the right is benzaldehyde (H group attached to the benzene ring).
   - **Description:** This reaction likely represents the oxidation of benzyl alcohol to benzaldehyde.

2. **Second Reaction:**
   - **Reactant:** Starts with benzamide (NH2-C=O attached to a benzene ring).
   - **Product:** Ends with benzylamine (NH2 group attached to a benzene ring).
   - **Description:** This could illustrate the reduction of benzamide to benzylamine.

3. **Third Reaction:**
   - **Reactant:** The reactant contains a linear chain ester with two ethyl groups (EtO).
   - **Product:** The product is 1,4-butanediol (HO groups at both ends of a four-carbon chain).
   - **Description:** This appears to depict the hydrolysis or reduction of the ester to form a diol.

4. **Fourth Reaction:**
   - **Reactant:** Involves ethyl acetate (OEt group).
   - **Product:** Produces methyl acetate (OCH3 group).
   - **Description:** Likely demonstrates transesterification, where the ethoxy group is replaced by a methoxy group.

5. **Fifth Reaction:**
   - **Reactant:** Not specifically shown but implies starting from diethyl malonate.
   - **Products:** It shows the conversion to acetoacetate (carbonyl functional group with ethyl) and release of ethanol (EtOH).
   - **Description:** Suggests a decarboxylation or similar rearrangement reaction involving the loss of one ester group and formation of a carboxylic acid or its derivative.

Each reaction showcases a transformation involving modifications of functional groups, demonstrating common organic chemistry reactions such as oxidation, reduction, hydrolysis, and transesterification.
Transcribed Image Text:The image depicts a series of chemical reactions using structural formulas. These reactions involve different functional groups and transformations. 1. **First Reaction:** - **Reactant:** The reactant on the left is a benzyl alcohol (OH group attached to a benzene ring). - **Product:** The product on the right is benzaldehyde (H group attached to the benzene ring). - **Description:** This reaction likely represents the oxidation of benzyl alcohol to benzaldehyde. 2. **Second Reaction:** - **Reactant:** Starts with benzamide (NH2-C=O attached to a benzene ring). - **Product:** Ends with benzylamine (NH2 group attached to a benzene ring). - **Description:** This could illustrate the reduction of benzamide to benzylamine. 3. **Third Reaction:** - **Reactant:** The reactant contains a linear chain ester with two ethyl groups (EtO). - **Product:** The product is 1,4-butanediol (HO groups at both ends of a four-carbon chain). - **Description:** This appears to depict the hydrolysis or reduction of the ester to form a diol. 4. **Fourth Reaction:** - **Reactant:** Involves ethyl acetate (OEt group). - **Product:** Produces methyl acetate (OCH3 group). - **Description:** Likely demonstrates transesterification, where the ethoxy group is replaced by a methoxy group. 5. **Fifth Reaction:** - **Reactant:** Not specifically shown but implies starting from diethyl malonate. - **Products:** It shows the conversion to acetoacetate (carbonyl functional group with ethyl) and release of ethanol (EtOH). - **Description:** Suggests a decarboxylation or similar rearrangement reaction involving the loss of one ester group and formation of a carboxylic acid or its derivative. Each reaction showcases a transformation involving modifications of functional groups, demonstrating common organic chemistry reactions such as oxidation, reduction, hydrolysis, and transesterification.
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