Homework Help is Here – Start Your Trial Now!
Science
Chemistry
What is the major organic product obtained from the following sequence of reactions?

What is the major organic product obtained from the following sequence of reactions?

Chemistry
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...
See similar textbooks
icon
Related questions
Question
**Question:** **What is the major organic product obtained from the following sequence of reactions?** **Reaction Sequence:** 1. \(\left( \text{CH}_3 \right)_2 \text{CHCH}_2 \text{MgBr}\) \(\text{Et}_2 \text{O}\) 2. \(\text{H}_2 \text{O}\) 3. \(\text{CrO}_3\) \(\text{H}_2 \text{SO}_4\) **Options:** - \(\text{I}\) - \(\text{II}\) - \(\text{III}\) - \(\text{IV}\) **Diagram Explanation:** The diagram shows a multi-step organic reaction sequence. The initial reactant is an aldehyde featuring a butyl group. The first step involves a Grignard reagent, \(\left( \text{CH}_3 \right)_2 \text{CHCH}_2 \text{MgBr}\), which reacts with the aldehyde in the presence of diethyl ether (\(\text{Et}_2 \text{O}\)) as the solvent. The product from the first step is then treated with water (\(\text{H}_2 \text{O}\)), yielding a secondary alcohol. Following this, the secondary alcohol undergoes oxidation by chromium trioxide (\(\text{CrO}_3\)) in the presence of sulfuric acid (\(\text{H}_2 \text{SO}_4\)), forming a ketone. The options are: 1. Structure I: Secondary alcohol (\(\text{OH}\) group attached to a carbon atom which is connected to two other carbons) Structure: \( \begin{aligned} \\ &CH_3 - CH(OH) - (CH_2)_2 - CH_3 \end{aligned} \) 2. Structure II: Secondary alcohol (\(\text{OH}\) group attached to a carbon atom which is central, connected with three other carbons) Structure: \( \begin{aligned} \\ &CH_3 - (CH)_2(OH) - (CH_2) - CH_3 \end{aligned} \) 3. Structure III: Ketone (carbonyl group \(\text{C=O}\) attached to a carbon atom which is connected to two other carbons)
Transcribed Image Text:**Question:** **What is the major organic product obtained from the following sequence of reactions?** **Reaction Sequence:** 1. \(\left( \text{CH}_3 \right)_2 \text{CHCH}_2 \text{MgBr}\) \(\text{Et}_2 \text{O}\) 2. \(\text{H}_2 \text{O}\) 3. \(\text{CrO}_3\) \(\text{H}_2 \text{SO}_4\) **Options:** - \(\text{I}\) - \(\text{II}\) - \(\text{III}\) - \(\text{IV}\) **Diagram Explanation:** The diagram shows a multi-step organic reaction sequence. The initial reactant is an aldehyde featuring a butyl group. The first step involves a Grignard reagent, \(\left( \text{CH}_3 \right)_2 \text{CHCH}_2 \text{MgBr}\), which reacts with the aldehyde in the presence of diethyl ether (\(\text{Et}_2 \text{O}\)) as the solvent. The product from the first step is then treated with water (\(\text{H}_2 \text{O}\)), yielding a secondary alcohol. Following this, the secondary alcohol undergoes oxidation by chromium trioxide (\(\text{CrO}_3\)) in the presence of sulfuric acid (\(\text{H}_2 \text{SO}_4\)), forming a ketone. The options are: 1. Structure I: Secondary alcohol (\(\text{OH}\) group attached to a carbon atom which is connected to two other carbons) Structure: \( \begin{aligned} \\ &CH_3 - CH(OH) - (CH_2)_2 - CH_3 \end{aligned} \) 2. Structure II: Secondary alcohol (\(\text{OH}\) group attached to a carbon atom which is central, connected with three other carbons) Structure: \( \begin{aligned} \\ &CH_3 - (CH)_2(OH) - (CH_2) - CH_3 \end{aligned} \) 3. Structure III: Ketone (carbonyl group \(\text{C=O}\) attached to a carbon atom which is connected to two other carbons)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Protection of Groups in Organic Synthesis
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS