Which, if any, of the following compounds can be prepared by an acetoacetic estersynthesis? Explain.OOBror ofCH3CH3-C-CH₂CCH3CH3CH3CH₂CHCCH3CH3CH₂CH2CHCCH3CH₂CH3CH3(e)(a)(b)(d)

Firstly we need to know the structure of aceto acetic Ester.

Which, if any, of the following compounds can be prepared by an acetoacetic ester synthesis? Explain. CH3 0 Br I !! CH3-C-CH₂CCH3 CH3CH₂CHCCH 3 CH3CH₂CH₂CHCCH3 T CH3 CH3 CH₂CH3 (e) (a) (b) (c) (d)

Which, if any, of the following compounds can be prepared by an acetoacetic ester synthesis? Explain. CH3 0 Br I !! CH3-C-CH₂CCH3 CH3CH₂CHCCH 3 CH3CH₂CH₂CHCCH3 T CH3 CH3 CH₂CH3 (e) (a) (b) (c) (d)

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter23: Carbonyl Condensation Reactions

Section23.SE: Something Extra

Problem 24VC

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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

Which, if any, of the following compounds can be prepared by an acetoacetic ester
synthesis? Explain.
O
O
Br
or of
CH3
CH3-C-CH₂CCH3
CH3
CH3CH₂CHCCH3
CH3CH₂CH2CHCCH3
CH₂CH3
CH3
(e)
(a)
(b)
(d)

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