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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. Give the major product or products of the following reactions. If there is more than one product indicate the major product. Give the IUPAC names of all reactants products.
![### Chemical Reaction Mechanisms: Alcohol to Alkyl Halide Conversions
In the image, we are presented with several reactions illustrating the conversion of alcohols into alkyl halides using different reagents. Below is a transcription and analysis of these reactions:
#### Reaction (a)
- **Reactant**: 2-Butanol
- **Reagent**: HBr
- **Product**: Alkyl bromide (formed by replacing the hydroxyl group with a bromine atom).
#### Reaction (b)
- **Reactant**: Cyclohexanol
- **Reagent**: PBr₃ (Phosphorus tribromide)
- **Product**: Bromocyclohexane (formation of an alkyl bromide).
#### Reaction (c)
- **Reactant**: Cyclopentanol
- **Reagent**: SOCl₂ (Thionyl chloride)
- **Product**: Chlorocyclopentane (formation of an alkyl chloride).
#### Reaction (d)
- **Reactant**: Cyclohexanol
- **Reagent**: HCl
- **Product**: Chlorocyclohexane (formation of an alkyl chloride).
#### Reaction (e)
- **Reactant**: 2-Methylcyclohexanol
- **Reagent**: PI₂
- **Product**: Iodo compound (formation of an alkyl iodide).
#### Reaction (f)
- **Reactant**: 2-Methylpentanol
- **Reagent**: SOCl₂
- **Product**: Alkyl chloride (formed by replacing the hydroxyl group with a chlorine atom).
#### Reaction (g)
- **Reactant**: Bicyclo[2,2,1]heptan-2-ol (Norbornanol)
- **Reagent**: HCl
- **Product**: Bridgehead halide (formed by replacing the hydroxyl group with a chlorine atom).
### Explanation of Reactions
Each reaction illustrates a common method for converting an alcohol into a more reactive halide form. The reagents used, such as HBr, PBr₃, SOCl₂, and PI₂, act to replace the hydroxyl group (OH) with a halogen (Br, Cl, or I), facilitating further chemical transformations or improving reaction rates for downstream processes.
1. **HBr & HCl**: Direct](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F87945852-c55f-4bf1-8c03-db1bb4947517%2F4d0db46d-2d4d-45eb-91ec-d36ceff9c38d%2Fa9pqiib_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Chemical Reaction Mechanisms: Alcohol to Alkyl Halide Conversions
In the image, we are presented with several reactions illustrating the conversion of alcohols into alkyl halides using different reagents. Below is a transcription and analysis of these reactions:
#### Reaction (a)
- **Reactant**: 2-Butanol
- **Reagent**: HBr
- **Product**: Alkyl bromide (formed by replacing the hydroxyl group with a bromine atom).
#### Reaction (b)
- **Reactant**: Cyclohexanol
- **Reagent**: PBr₃ (Phosphorus tribromide)
- **Product**: Bromocyclohexane (formation of an alkyl bromide).
#### Reaction (c)
- **Reactant**: Cyclopentanol
- **Reagent**: SOCl₂ (Thionyl chloride)
- **Product**: Chlorocyclopentane (formation of an alkyl chloride).
#### Reaction (d)
- **Reactant**: Cyclohexanol
- **Reagent**: HCl
- **Product**: Chlorocyclohexane (formation of an alkyl chloride).
#### Reaction (e)
- **Reactant**: 2-Methylcyclohexanol
- **Reagent**: PI₂
- **Product**: Iodo compound (formation of an alkyl iodide).
#### Reaction (f)
- **Reactant**: 2-Methylpentanol
- **Reagent**: SOCl₂
- **Product**: Alkyl chloride (formed by replacing the hydroxyl group with a chlorine atom).
#### Reaction (g)
- **Reactant**: Bicyclo[2,2,1]heptan-2-ol (Norbornanol)
- **Reagent**: HCl
- **Product**: Bridgehead halide (formed by replacing the hydroxyl group with a chlorine atom).
### Explanation of Reactions
Each reaction illustrates a common method for converting an alcohol into a more reactive halide form. The reagents used, such as HBr, PBr₃, SOCl₂, and PI₂, act to replace the hydroxyl group (OH) with a halogen (Br, Cl, or I), facilitating further chemical transformations or improving reaction rates for downstream processes.
1. **HBr & HCl**: Direct
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