Answered: Propose a structure for a compound with…

Propose a structure for a compound with the formula, C4H7ClO2, that has the following IR and 1H NMR spectra. Provide spectral analysis.

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter6: Chemical Reactions: An Introduction

Section: Chapter Questions

Problem 20QAP: Many over-the-counter antacid tablets are now formulated using calcium carbonate as the active...

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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

Propose a structure for a compound with the formula, C4H7ClO2, that has the following IR and
1H NMR spectra. Provide spectral analysis.

Compound:
Analysis: (IR)
Analysis: (¹H MR)

Propose a structure for a compound with the formula, C4H7CIO2, that has the following IR and
¹H NMR spectra. Provide spectral analysis
100
happy
m
3000
2000
1000
500
Transmittance (%)
Intensity.
60
40
20
4000
10
Chem. Rel.
shift area
1.69
3.00
3.79
3.00
4.41 1.00
6
1500
Wavenumber (cm¹)
elle
5
4
Chemical shift (8)
3
2
TMS
0 ppm

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