Homework Help is Here – Start Your Trial Now!
Science
Chemistry
DME heat CO₂

DME heat CO₂

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

Mechanism, I dont know where the arrows go, the intermediates and the formal charges... can you please help? This question hurts my head

### Chemical Reaction Overview In this reaction, heat is used to transform a complex organic molecule in the presence of DME (dimethoxyethane) as a solvent. **Reactant:** - The starting material is an organic compound featuring a benzene ring with a methoxy group and an alkyne substituent, forming part of an ester linkage. **Reaction Conditions:** - **DME:** Acts as a solvent. - **Heat:** Provides the energy required to facilitate the chemical transformation. **Products:** - The reaction produces a cyclic ether with a benzene ring. - Carbon dioxide (CO₂) is also released as a byproduct of the reaction, indicating a decarboxylation process. ### Reaction Description This is a typical decarboxylation reaction where the carboxyl group of the initial compound is removed, releasing CO₂. The remaining molecular fragments rearrange into a more stable cyclic ether structure, showcasing the efficiency of heat and solvent in driving organic transformations. This type of reaction is significant in synthetic chemistry for the formation of complex cyclic structures from simpler starting materials.
Transcribed Image Text:### Chemical Reaction Overview In this reaction, heat is used to transform a complex organic molecule in the presence of DME (dimethoxyethane) as a solvent. **Reactant:** - The starting material is an organic compound featuring a benzene ring with a methoxy group and an alkyne substituent, forming part of an ester linkage. **Reaction Conditions:** - **DME:** Acts as a solvent. - **Heat:** Provides the energy required to facilitate the chemical transformation. **Products:** - The reaction produces a cyclic ether with a benzene ring. - Carbon dioxide (CO₂) is also released as a byproduct of the reaction, indicating a decarboxylation process. ### Reaction Description This is a typical decarboxylation reaction where the carboxyl group of the initial compound is removed, releasing CO₂. The remaining molecular fragments rearrange into a more stable cyclic ether structure, showcasing the efficiency of heat and solvent in driving organic transformations. This type of reaction is significant in synthetic chemistry for the formation of complex cyclic structures from simpler starting materials.
Expert Solution
Step 1: Reactions involved
  1. [4 + 2] cycloaddition
  2. Decarboxylation
steps

Step by step

Solved in 3 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Thermodynamics
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
  • SEE MORE 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