2. There are two types of mechanisms for epoxide openings. Use the examples below to: Describe the two pathways for epoxide opening (when do they usually occur? What should you look for? Etc.) a. Explain why two different products are formed in these two examples. Include mechanisms for both reactions. b. Pathway 1: Pathway 2: HCI OCH3 NaOCH3 OH HO H3CO CH3OH CH3OH

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...
icon
Related questions
Question

Can you help me understand the two pathways for epoxide and its mechanism?

2.
There are two types of mechanisms for epoxide openings. Use the examples below to:
Describe the two pathways for epoxide opening (when do they usually
occur? What should you look for? Etc.)
Explain why two different products are formed in these two examples.
Include mechanisms for both reactions.
a.
b.
Pathway 1:
Pathway 2:
HCI
LOCH3
NaOCH3
HO
H3CO
HO
CH3OH
CH3OH
CHON
Transcribed Image Text:2. There are two types of mechanisms for epoxide openings. Use the examples below to: Describe the two pathways for epoxide opening (when do they usually occur? What should you look for? Etc.) Explain why two different products are formed in these two examples. Include mechanisms for both reactions. a. b. Pathway 1: Pathway 2: HCI LOCH3 NaOCH3 HO H3CO HO CH3OH CH3OH CHON
Expert Solution
Step 1 Analysis

Given: Reactions 

To find: The mechanism of the above reactions and give out a reason why the products formed are different. 

Solution: Epoxide is a cyclic ether. In both the Reactions opening of epoxide ring takes place . 

In the above reaction if the Epoxide ring opening takes place in presence of strong acid then the attack takes place from backward side and the group which is on dash will go on wedge. 

But if the Epoxide ring opening takes place in presence of base than the attack takes place from same side and the group which is on dash will remain on dash or which remain on wedge will remain on wedge only.

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Carboxylic Acids and their Derivatives
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