Br >.... Ph ||||| (CH3)3CONa (CH3)3COH (CH3)3COH A

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Give the MAJOR PRODUCT/S of the following reactions. Include stereochemistry as
appropriate.
 
 
### Organic Chemistry Reaction Diagram

This educational diagram showcases two organic reaction mechanisms involving substituted alkyl halides. Below is a detailed explanation of each reaction and the compounds involved.

#### Reaction 1: Nucleophilic Substitution (SN2) Reaction

**Reactant:**

- The starting material is a chiral bromide, specifically 2-bromo-1-phenylpropane.

**Reaction Conditions:**

- A solution of sodium t-butoxide ((CH₃)₃CONa) in t-butanol ((CH₃)₃COH).

**Mechanism:**

- Sodium t-butoxide ((CH₃)₃CONa) acts as a strong nucleophile.
- It performs a bimolecular nucleophilic substitution (SN2) on the bromine-bearing carbon.

**Product:**

- Results in a product where the bromine is replaced by a nucleophile.

#### Reaction 2: Elimination (E2) Reaction

**Reactant:**

- The starting material is a chiral iodide, specifically 2-iodo-1-phenylpropane.

**Reaction Conditions:**

- The reaction is carried out in t-butanol ((CH₃)₃COH) under heat (denoted by the triangle symbol, Δ).

**Mechanism:**

- t-Butanol ((CH₃)₃COH) acts as a solvent and the heat promotes the elimination reaction.
- The E2 mechanism involves the simultaneous removal of the iodide ion and a proton from the β-carbon, resulting in the formation of a double bond.

**Product:**

- The product is an alkene resulting from the elimination of hydrogen iodide (HI) from the reactant.

### Visual Description

The image contains structural formulas with clear stereochemistry indicated by wedges and dashes showing the three-dimensional arrangement of atoms around chiral centers. The additional notations indicate the use of different reagents and conditions for the reactions.

**For Educational Website:**

- Explaining these reactions helps in understanding the behavior of different substrates under nucleophilic substitution and elimination conditions.
- The diagrams are essential for visualizing the stereochemical outcomes and realizing the complexities associated with these reactions.
- Knowing the conditions and reagents is crucial for reproducing these transformations in a laboratory setting.
Transcribed Image Text:### Organic Chemistry Reaction Diagram This educational diagram showcases two organic reaction mechanisms involving substituted alkyl halides. Below is a detailed explanation of each reaction and the compounds involved. #### Reaction 1: Nucleophilic Substitution (SN2) Reaction **Reactant:** - The starting material is a chiral bromide, specifically 2-bromo-1-phenylpropane. **Reaction Conditions:** - A solution of sodium t-butoxide ((CH₃)₃CONa) in t-butanol ((CH₃)₃COH). **Mechanism:** - Sodium t-butoxide ((CH₃)₃CONa) acts as a strong nucleophile. - It performs a bimolecular nucleophilic substitution (SN2) on the bromine-bearing carbon. **Product:** - Results in a product where the bromine is replaced by a nucleophile. #### Reaction 2: Elimination (E2) Reaction **Reactant:** - The starting material is a chiral iodide, specifically 2-iodo-1-phenylpropane. **Reaction Conditions:** - The reaction is carried out in t-butanol ((CH₃)₃COH) under heat (denoted by the triangle symbol, Δ). **Mechanism:** - t-Butanol ((CH₃)₃COH) acts as a solvent and the heat promotes the elimination reaction. - The E2 mechanism involves the simultaneous removal of the iodide ion and a proton from the β-carbon, resulting in the formation of a double bond. **Product:** - The product is an alkene resulting from the elimination of hydrogen iodide (HI) from the reactant. ### Visual Description The image contains structural formulas with clear stereochemistry indicated by wedges and dashes showing the three-dimensional arrangement of atoms around chiral centers. The additional notations indicate the use of different reagents and conditions for the reactions. **For Educational Website:** - Explaining these reactions helps in understanding the behavior of different substrates under nucleophilic substitution and elimination conditions. - The diagrams are essential for visualizing the stereochemical outcomes and realizing the complexities associated with these reactions. - Knowing the conditions and reagents is crucial for reproducing these transformations in a laboratory setting.
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