The product below can be synthesized by a Robinson annulation, which is a Michael addition followed by an aldol condensation/elimination. Draw the starting materials you would use. Also draw the structure of the intermediate after the Michael addition is completed, but before the aldol reaction has started.

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

Question 9

**Transcription for Educational Website:**

---

**Title: Understanding Robinson Annulation**

**Description:**

The product below can be synthesized by a Robinson annulation, which involves a sequence of reactions: a Michael addition followed by an aldol condensation/elimination. In this exercise, you are tasked with:

1. Drawing the starting materials you would use.
2. Illustrating the structure of the intermediate after the Michael addition is completed, but before the aldol reaction has started.

**Graph/Diagram Explanation:**

The image features a chemical structure representing a bicyclic compound with a ketone group. The molecular structure is a hexagonal ring fused to a cyclohexene, indicating a complex compound that can be synthesized through the Robinson annulation process. 

*The hexagon on the left with a circle inside represents an aromatic ring, commonly benzene. Adjacent to this is the six-membered cyclohexene ring.*

---

**Note:** When drawing your structures, focus on clearly representing each step of the transformation process from starting materials to intermediates to final product.
Transcribed Image Text:**Transcription for Educational Website:** --- **Title: Understanding Robinson Annulation** **Description:** The product below can be synthesized by a Robinson annulation, which involves a sequence of reactions: a Michael addition followed by an aldol condensation/elimination. In this exercise, you are tasked with: 1. Drawing the starting materials you would use. 2. Illustrating the structure of the intermediate after the Michael addition is completed, but before the aldol reaction has started. **Graph/Diagram Explanation:** The image features a chemical structure representing a bicyclic compound with a ketone group. The molecular structure is a hexagonal ring fused to a cyclohexene, indicating a complex compound that can be synthesized through the Robinson annulation process. *The hexagon on the left with a circle inside represents an aromatic ring, commonly benzene. Adjacent to this is the six-membered cyclohexene ring.* --- **Note:** When drawing your structures, focus on clearly representing each step of the transformation process from starting materials to intermediates to final product.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Reactions at the Alpha Carbon Atom
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