Usually the aqueous layer is extracted multiple times with organic. This is more common during a certain lab experiment but in the synthesis of n-Hexyl acetate reaction the organic layer is extracted multiple times with water. why we have to do it this way for this specific reaction?
Usually the aqueous layer is extracted multiple times with organic. This is more common during a certain lab experiment but in the synthesis of n-Hexyl acetate reaction the organic layer is extracted multiple times with water. why we have to do it this way for this specific reaction?
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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Usually the aqueous layer is extracted multiple times with organic. This is more common during a certain lab experiment but in the synthesis of n-Hexyl acetate reaction the organic layer is extracted multiple times with water. why we have to do it this way for this specific reaction?
Transcribed Image Text:**Synthesis of Hexyl Acetate via an Sn2 Reaction**
The image illustrates the chemical reaction for synthesizing hexyl acetate using an SN2 (bimolecular nucleophilic substitution) mechanism.
**Reactants:**
1. Potassium acetate (\( \text{CH}_3\text{COOK} \)): This compound is represented with a negatively charged acetate ion (\( \text{CH}_3\text{COO}^- \)) and a potassium ion (\( \text{K}^+ \)).
2. 1-Bromohexane (\( \text{C}_6\text{H}_{13}\text{Br} \)): This is a 6-carbon chain with a bromine atom attached to the terminal carbon, indicating its role as the leaving group in the SN2 reaction.
**Conditions:**
- The reaction is carried out in the presence of Dimethylformamide (DMF) as the solvent.
- Heat is applied to facilitate the reaction.
**Product:**
- Hexyl acetate (\( \text{CH}_3\text{COOC}_6\text{H}_{13} \)): The acetate group is now attached to the hexyl chain, forming an ester.
**Mechanism:**
In an SN2 reaction, the nucleophile (acetate ion) attacks the electrophilic carbon that is bonded to the leaving group (bromine in this case) from the opposite side, leading to the displacement of the bromine and formation of the ester product.
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