Identify the base which is most likely to give Hofmann elimination to the less substituted alkene. II CH3 Na HN Na A) I II .N. B) I| C) II

Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter15: Carboxylic Acids And Esters
Section: Chapter Questions
Problem 15.53E: Complete the following reactions: a. b.
icon
Related questions
Question
100%
**Question:**

Identify the base which is most likely to give Hofmann elimination to the less substituted alkene.

**Diagram Explanation:**

The diagram presents three different chemical structures labeled I, II, and III, representing potential bases for a Hofmann elimination reaction.

- **Structure I:** Sodium ethoxide (Na⁺ C₂H₅O⁻)
- **Structure II:** Sodium amide (Na⁺ HN⁻CH₃)
- **Structure III:** 1,5-Diazabicyclo[4.3.0]non-5-ene (DBN), a bicyclic amidine

These structures are presented in a box format to indicate they are options for a multiple-choice question.

**Answer Choices:**

A) I  
B) II  
C) III  

The base that typically leads to Hofmann elimination, favoring the formation of the less substituted alkene, is usually a sterically hindered strong base. Therefore, you would consider factors such as size and basicity when selecting the appropriate base for the reaction.
Transcribed Image Text:**Question:** Identify the base which is most likely to give Hofmann elimination to the less substituted alkene. **Diagram Explanation:** The diagram presents three different chemical structures labeled I, II, and III, representing potential bases for a Hofmann elimination reaction. - **Structure I:** Sodium ethoxide (Na⁺ C₂H₅O⁻) - **Structure II:** Sodium amide (Na⁺ HN⁻CH₃) - **Structure III:** 1,5-Diazabicyclo[4.3.0]non-5-ene (DBN), a bicyclic amidine These structures are presented in a box format to indicate they are options for a multiple-choice question. **Answer Choices:** A) I B) II C) III The base that typically leads to Hofmann elimination, favoring the formation of the less substituted alkene, is usually a sterically hindered strong base. Therefore, you would consider factors such as size and basicity when selecting the appropriate base for the reaction.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry for Today: General, Organic, and Bioche…
Chemistry for Today: General, Organic, and Bioche…
Chemistry
ISBN:
9781305960060
Author:
Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:
Cengage Learning
Organic Chemistry: A Guided Inquiry
Organic Chemistry: A Guided Inquiry
Chemistry
ISBN:
9780618974122
Author:
Andrei Straumanis
Publisher:
Cengage Learning