Ph. 1) MCPBA 2) H₂O, H*

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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## Reaction Product Predictions

### Problem Statement
Predict the products of the following reactions:

1. **Reaction 1:**
   - **Starting Material:** 
     ![Starting Material 1](image1.png)
     - Reagent 1: MCPBA
     - Reagent 2: H₂O, H⁺
   
2. **Reaction 2:**
   - **Starting Material:** 
     ![Starting Material 2](image2.png)
     - Reagent 1: Br₂
     - Reagent 2: NaOEt
   
3. **Reaction 3:**
   - **Starting Material:** 
     ![Starting Material 3](image3.png)
     - Reagent 1: OsO₄, NMO
     - Reagent 2: HIO₄
   
4. **Reaction 4:**
   - **Starting Material:** 
     ![Starting Material 4](image4.png)
     - Reagent 1: NaN₃
     - Reagent 2: NaOH
     - Reagent 3: EtBr
   
5. **Reaction 5:**
   - **Starting Material:** 
     ![Starting Material 5](image5.png)
     - Reagent 1: BH₃, THF
     - Reagent 2: H₂O₂, NaOH
     
6. **Reaction 6:**
   - **Starting Material:** 
     ![Starting Material 6](image6.png)
     - Reagent 1: Br₂
     - Reagent 2: Na, NH₂⁻

### Explaining the Diagrams

- **Reaction 1:**
  - A phenyl-substituted alkene undergoes an epoxidation reaction with MCPBA to form an epoxide. Following acid-catalyzed hydrolysis, the epoxide ring is opened to form a diol.

- **Reaction 2:**
  - A benzyl alcohol reacts with bromine to form bromohydrin. Subsequently, dehydrohalogenation with sodium ethoxide gives an epoxide.

- **Reaction 3:**
  - A phenyl-substituted alkene is subjected to osmium tetroxide-catalyzed dihydroxylation to yield a diol, which is then cleaved by periodic acid to form aldehydes or ketones.

- **
Transcribed Image Text:## Reaction Product Predictions ### Problem Statement Predict the products of the following reactions: 1. **Reaction 1:** - **Starting Material:** ![Starting Material 1](image1.png) - Reagent 1: MCPBA - Reagent 2: H₂O, H⁺ 2. **Reaction 2:** - **Starting Material:** ![Starting Material 2](image2.png) - Reagent 1: Br₂ - Reagent 2: NaOEt 3. **Reaction 3:** - **Starting Material:** ![Starting Material 3](image3.png) - Reagent 1: OsO₄, NMO - Reagent 2: HIO₄ 4. **Reaction 4:** - **Starting Material:** ![Starting Material 4](image4.png) - Reagent 1: NaN₃ - Reagent 2: NaOH - Reagent 3: EtBr 5. **Reaction 5:** - **Starting Material:** ![Starting Material 5](image5.png) - Reagent 1: BH₃, THF - Reagent 2: H₂O₂, NaOH 6. **Reaction 6:** - **Starting Material:** ![Starting Material 6](image6.png) - Reagent 1: Br₂ - Reagent 2: Na, NH₂⁻ ### Explaining the Diagrams - **Reaction 1:** - A phenyl-substituted alkene undergoes an epoxidation reaction with MCPBA to form an epoxide. Following acid-catalyzed hydrolysis, the epoxide ring is opened to form a diol. - **Reaction 2:** - A benzyl alcohol reacts with bromine to form bromohydrin. Subsequently, dehydrohalogenation with sodium ethoxide gives an epoxide. - **Reaction 3:** - A phenyl-substituted alkene is subjected to osmium tetroxide-catalyzed dihydroxylation to yield a diol, which is then cleaved by periodic acid to form aldehydes or ketones. - **
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