Devise a 4-step synthesis of the racemic mixture shown using the reagents available.1. reagent 12. reagent 2HAHH3CH3C C C-HThe best reagent 1 is:The best reagent 3 is:3. reagent 34. reagent 4-CH3HH3CThe best reagent 2 is:The best reagent 4 is:H-CH3

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Devise a 4-step synthesis of the racemic mixture shown using the reagents available. 1. reagent 1 O 2. reagent 2 H3C C C-H The best reagent 1 is: The best reagent 3 is: 3. reagent 3 4. reagent 4 H H3C H -CH3 H H3C The best reagent 2 is: The best reagent 4 is: H -CH3

Devise a 4-step synthesis of the racemic mixture shown using the reagents available. 1. reagent 1 O 2. reagent 2 H3C C C-H The best reagent 1 is: The best reagent 3 is: 3. reagent 3 4. reagent 4 H H3C H -CH3 H H3C The best reagent 2 is: The best reagent 4 is: H -CH3

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter23: Carbonyl Condensation Reactions

Section23.SE: Something Extra

Problem 69AP: Fill in the missing reagents a-h in the following scheme:

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Concept explainers

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.

Question

Devise a 4-step synthesis of the racemic mixture shown using the reagents available.
1. reagent 1
2. reagent 2
H
A
H
H3C
H3C C C-H
The best reagent 1 is:
The best reagent 3 is:
3. reagent 3
4. reagent 4
-CH3
H
H3C
The best reagent 2 is:
The best reagent 4 is:
H
-CH3

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