Homework Help is Here – Start Your Trial Now!
Science
Chemistry
what is the final and major product of the reaction shown below?

what is the final and major product of the reaction shown below?

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
what is the final and major product of the reaction shown below?
The image depicts a chemical reaction involving an organic compound. The structure shown is a phenylacetylene, which consists of a benzene ring (phenyl group) attached to an acetylene group (C≡CH). The reaction sequence is as follows: 1. Reagent: Disiamylborane 2. Reagents: Hydrogen peroxide (H₂O₂) and hydroxide ion (OH⁻) The question mark indicates that the product of the reaction is to be determined. ### Explanation: This sequence involves hydroboration-oxidation of an alkyne. During the first step, disiamylborane adds across the carbon-carbon triple bond. This is followed by oxidation with hydrogen peroxide in the presence of a base (OH⁻) to yield an alcohol. In the case of terminal alkynes like phenylacetylene, this process typically results in an aldehyde product through tautomerization from the initial enol form. ### Conclusion: The reaction transforms the phenylacetylene to an aldehyde with the phenyl group remaining attached.
Transcribed Image Text:The image depicts a chemical reaction involving an organic compound. The structure shown is a phenylacetylene, which consists of a benzene ring (phenyl group) attached to an acetylene group (C≡CH). The reaction sequence is as follows: 1. Reagent: Disiamylborane 2. Reagents: Hydrogen peroxide (H₂O₂) and hydroxide ion (OH⁻) The question mark indicates that the product of the reaction is to be determined. ### Explanation: This sequence involves hydroboration-oxidation of an alkyne. During the first step, disiamylborane adds across the carbon-carbon triple bond. This is followed by oxidation with hydrogen peroxide in the presence of a base (OH⁻) to yield an alcohol. In the case of terminal alkynes like phenylacetylene, this process typically results in an aldehyde product through tautomerization from the initial enol form. ### Conclusion: The reaction transforms the phenylacetylene to an aldehyde with the phenyl group remaining attached.
Expert Solution
steps

Step by step

Solved in 3 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Designing a 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.
Similar questions
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