Concept explainers
Draw the product of each Robinson annulation from the given starting materials using
a. c.
b. d.
(a)
Interpretation: The product that is formed by the Robinson annulation reaction from the given starting materials by using
Concept introduction: The combination of the Michael reaction and intramolecular aldol reaction in which the formation of a ring takes place is known as Robinson annulation reaction.
In this reaction, the carbonyl compound is treated with a base which leads to the elimination of a proton from the
Answer to Problem 24.45P
The product that is formed by the Robinson annulation reaction from the given starting materials by using
Explanation of Solution
The product that is formed by the Robinson annulation reaction from the given starting materials by using
Figure 1
In this reaction, the given dicarbonyl compound is treated with a base,
The product that is formed by the Robinson annulation reaction from the given starting materials by using
(b)
Interpretation: The product that is formed by the Robinson annulation reaction from the given starting materials by using
Concept introduction: The combination of the Michael reaction and intramolecular aldol reaction in which the formation of a ring takes place is known as Robinson annulation reaction.
In this reaction, the carbonyl compound is treated with a base which leads to the elimination of a proton from the
Answer to Problem 24.45P
The product that is formed by the Robinson annulation reaction from the given starting materials by using
Explanation of Solution
The product that is formed by the Robinson annulation reaction from the given starting materials by using
Figure 2
In this reaction, the given carbonyl compound is treated with a base,
The product that is formed by the Robinson annulation reaction from the given starting materials by using
(c)
Interpretation: The product that is formed by the Robinson annulation reaction from the given starting materials by using
Concept introduction: The combination of the Michael reaction and intramolecular aldol reaction in which the formation of a ring takes place is known as Robinson annulation reaction.
In this reaction, the carbonyl compound is treated with a base which leads to the elimination of a proton from the
Answer to Problem 24.45P
The product that is formed by the Robinson annulation reaction from the given starting materials by using
Explanation of Solution
The product that is formed by the Robinson annulation reaction from the given starting materials by using
Figure 3
In this reaction, the given carbonyl compound is treated with a base,
The product that is formed by the Robinson annulation reaction from the given starting materials by using
(d)
Interpretation: The product that is formed by the Robinson annulation reaction from the given starting materials by using
Concept introduction: The combination of the Michael reaction and intramolecular aldol reaction in which the formation of a ring takes place is known as Robinson annulation reaction.
In this reaction, the carbonyl compound is treated with a base which leads to the elimination of a proton from the
Answer to Problem 24.45P
The product that is formed by the Robinson annulation reaction from the given starting materials by using
Explanation of Solution
The product that is formed by the Robinson annulation reaction from the given starting materials by using
Figure 4
In this reaction, the given carbonyl compound is treated with a base,
The product that is formed by the Robinson annulation reaction from the given starting materials by using
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Chapter 24 Solutions
Package: Loose Leaf for Organic Chemistry with Biological Topics with Connect Access Card
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