Identify the structure of the compound a with a formula of C3H6O2 having the following IR, and 1H NMR spectra (integrals and multiplicity shown in the boxes: s-singlet, d-doublet, t-triplet, q-quartet, etc.). Label the spectra with proper information you deduced (functional groups, number of protons, fragments, etc.).Compound formula. C3H6O2Questions to help you decide What is the element of unsaturation of the molecular formula? Show the equation you use:What are the functional groups present in this molecule? Show all of them belowDraw at least two possible structures that have the .required element of unsaturation as well as the observed functional groups:Based on the 1H NMR above, what molecular fragmentations do you see:Draw your final decision of the structure below. Is this one of the structures in your answer 5C? Compound formula. C3H6O2L00IR40005000200015001000MAVENUMB ERI l 3H, tΙΗ ΝMR2H, q1H,broadDisappears when 1 drop of D20 was added.1211108.543

The correct structure of the above spectral data is propanoic acid. this is mostly confirmed by the…

Answered: 3H, t 1Η ΝMR 2H, q 1H,broad Disappears…

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter8: Chemical Composition

Section: Chapter Questions

Problem 53QAP

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Identify the structure of the compound a with a formula of C₃H₆O₂ having the following IR, and ¹H NMR spectra (integrals and multiplicity shown in the boxes: s-singlet, d-doublet, t-triplet, q-quartet, etc.). Label the spectra with proper information you deduced (functional groups, number of protons, fragments, etc.).

Compound formula. C₃H₆O₂

_{Questions to help you decide}

What is the element of unsaturation of the molecular formula? Show the equation you use:
What are the functional groups present in this molecule? Show all of them belowDraw at least two possible structures that have the .
required element of unsaturation as well as the observed functional groups:
Based on the ¹H NMR above, what molecular fragmentations do you see:
Draw your final decision of the structure below. Is this one of the structures in your answer 5C?

Compound formula. C3H6O2
L00
IR
4000
5000
2000
1500
1000
MAVENUMB ERI l

3H, t
ΙΗ ΝMR
2H, q
1H,broad
Disappears when 1 drop of D20 was added.
12
11
10
8.
5
4
3

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