This image depicts a chemical reaction sequence involving an organic compound with a benzene ring and three ester groups. The reaction is outlined in a stepwise manner as follows:1. **First Step**: The compound is reacted with sodium borohydride (NaBH₄) at 0.25 equivalents in the presence of water (H₂O). Sodium borohydride is typically used as a reducing agent.2. **Second Step**: The product from the first step is then reacted with an organometallic reagent, namely butylmagnesium bromide (BuMgBr), at 1 equivalent, in an ether solvent (diethyl ether—CH₃CH₂OCH₂CH₃). This is commonly known as a Grignard reaction, where the Grignard reagent adds to carbonyl groups.3. **Third Step**: Finally, the reaction mixture is treated with deuterium chloride (DCl) in deuterium oxide (D₂O). This step likely serves to quench the reaction and replace remaining reactive hydrogen atoms with deuterium atoms.This sequence suggests a typical multi-step organic synthesis aimed at reducing and subsequently modifying the original ester groups, possibly transforming them into alcohols and further extending the carbon chain in the molecule.

Answered: Image /qna-images/answer/5f8d1beb-9467-4a47-8dc8-a5af68c0a80a.jpg

Answered: 1. NaBH4 (0.25 eq.), H₂O 2. MgBr (1…

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Chemistry

1. NaBH4 (0.25 eq.), H₂O 2. MgBr (1 eq.), CH₂CH₂OCH₂CH3 3. DCI, D₂O

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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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

This image depicts a chemical reaction sequence involving an organic compound with a benzene ring and three ester groups. The reaction is outlined in a stepwise manner as follows:

1. **First Step**: The compound is reacted with sodium borohydride (NaBH₄) at 0.25 equivalents in the presence of water (H₂O). Sodium borohydride is typically used as a reducing agent.

2. **Second Step**: The product from the first step is then reacted with an organometallic reagent, namely butylmagnesium bromide (BuMgBr), at 1 equivalent, in an ether solvent (diethyl ether—CH₃CH₂OCH₂CH₃). This is commonly known as a Grignard reaction, where the Grignard reagent adds to carbonyl groups.

3. **Third Step**: Finally, the reaction mixture is treated with deuterium chloride (DCl) in deuterium oxide (D₂O). This step likely serves to quench the reaction and replace remaining reactive hydrogen atoms with deuterium atoms.

This sequence suggests a typical multi-step organic synthesis aimed at reducing and subsequently modifying the original ester groups, possibly transforming them into alcohols and further extending the carbon chain in the molecule.

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