1. For the following reactions, fill in the boxes with the predominant product or products. You must indicate stereochemistry with wedges and dashes. If a racemic mixture is created, you must write "racemic" under the structures.

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For the following reactions, fill in the boxes with the predominant product or products. You must indicate stereochemistry with wedges and dashes. If a racemic mixture is created, you must write "racemic" under the structures.

**Title: Understanding Stereochemistry in Reaction Mechanisms**

**1. Reaction Analysis and Product Determination**

In this exercise, we will explore different chemical reactions and determine the predominant product(s) for each. An understanding of stereochemistry is required, and to illustrate the stereochemistry, wedges and dashes will be employed. If any reaction results in a racemic mixture, the term "racemic" should be indicated beneath the chemical structures.

**Reactions to Analyze:**

1. **Starting Compound:**
   - **Compound Structure:** A molecule with a double bond between two central carbon atoms. One carbon atom is bonded to a methyl group (CH₃) and a hydrogen atom (H), and the other carbon is bonded to another methyl group (CH₃) and another hydrogen atom (H).

**Reactions:**

- **Reaction 1:**
  - **Reagents:** Cl₂
  - **Expected Outcome:** Determine the stereochemistry of the product formed when the double bond reacts with chlorine gas.

- **Reaction 2:**
  - **Reagents:** HCl
  - **Expected Outcome:** Determine the product formed on reaction with hydrochloric acid.

- **Reaction 3:**
  - **Reagents:** Cl₂ in the presence of H₂O
  - **Expected Outcome:** Determine the stereochemistry and structure when chlorine reacts in aqueous solution.

**Lower Compound Reactions:**

2. **Starting Compound:**
   - **Structure:** A molecule similar to the first but with only hydrogen atoms (H) in place of methyl groups (CH₃) on one of the carbons.

- **Reaction 4:**
  - **Reagents:** Br₂
  - **Expected Outcome:** Determine the stereochemical product upon reaction with bromine.

- **Reaction 5:**
  - **Reagents:** H₂O with catalytic H₂SO₄
  - **Expected Outcome:** Identify the major product when water and sulfuric acid are used as a catalyst.

**Note:** Stereochemistry is crucial in these reactions as it determines the spatial arrangement of atoms in a molecule which affects its chemical properties and reactivity.

**Educational Goal:**

This activity is designed to enhance your understanding of organic chemistry reactions, particularly focusing on stereochemistry, utilizing specific reagents and conditions, and predicting reaction products. Understanding these concepts is essential for further exploration in chemistry and biochemistry fields.
Transcribed Image Text:**Title: Understanding Stereochemistry in Reaction Mechanisms** **1. Reaction Analysis and Product Determination** In this exercise, we will explore different chemical reactions and determine the predominant product(s) for each. An understanding of stereochemistry is required, and to illustrate the stereochemistry, wedges and dashes will be employed. If any reaction results in a racemic mixture, the term "racemic" should be indicated beneath the chemical structures. **Reactions to Analyze:** 1. **Starting Compound:** - **Compound Structure:** A molecule with a double bond between two central carbon atoms. One carbon atom is bonded to a methyl group (CH₃) and a hydrogen atom (H), and the other carbon is bonded to another methyl group (CH₃) and another hydrogen atom (H). **Reactions:** - **Reaction 1:** - **Reagents:** Cl₂ - **Expected Outcome:** Determine the stereochemistry of the product formed when the double bond reacts with chlorine gas. - **Reaction 2:** - **Reagents:** HCl - **Expected Outcome:** Determine the product formed on reaction with hydrochloric acid. - **Reaction 3:** - **Reagents:** Cl₂ in the presence of H₂O - **Expected Outcome:** Determine the stereochemistry and structure when chlorine reacts in aqueous solution. **Lower Compound Reactions:** 2. **Starting Compound:** - **Structure:** A molecule similar to the first but with only hydrogen atoms (H) in place of methyl groups (CH₃) on one of the carbons. - **Reaction 4:** - **Reagents:** Br₂ - **Expected Outcome:** Determine the stereochemical product upon reaction with bromine. - **Reaction 5:** - **Reagents:** H₂O with catalytic H₂SO₄ - **Expected Outcome:** Identify the major product when water and sulfuric acid are used as a catalyst. **Note:** Stereochemistry is crucial in these reactions as it determines the spatial arrangement of atoms in a molecule which affects its chemical properties and reactivity. **Educational Goal:** This activity is designed to enhance your understanding of organic chemistry reactions, particularly focusing on stereochemistry, utilizing specific reagents and conditions, and predicting reaction products. Understanding these concepts is essential for further exploration in chemistry and biochemistry fields.
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