(a) Based on the information provided, determine the structures of compounds.(b) Assign all peaks in 1 H and 13C NMR spectra of compounds 13C NMR Spectrum(50.0 MHz, COCI, solution)DEPTsolventproton decoupled2001601208040O 8 (ppm)H NMR Spectrum(200 MHz. COCI, solution)expansion403.02.01.0 ppmTMS3 2 11098.68 (ppm) IR Spectrum(liquid fim)15531387400030002000160012008000.0V (cm")100Mass Spectrum0.5UV spectrum1.0137.0 mg / 10 mispath length: 0.2 omsolvent : ethanolM*- 89 (* 1%)C3H,NO21.54080120160200240280200350250300A (nm)m/eouequosgeyeed aseg joLw a t8 8 8 9 &

Structure of unknown organic compound based on the given spectral data is Nitropropane.

Answered: Based on the information provided,…

Based on the information provided, determine the structures of compounds. (b) Assign all peaks in 1 H and 13C NMR spectra of compounds

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter35: Triptycene Via Benzyne

Section: Chapter Questions

Problem 3Q

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Concept explainers

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.

Question

(a) Based on the information provided, determine the structures of compounds.

(b) Assign all peaks in ₁ H and ₁₃C NMR spectra of compounds

13C NMR Spectrum
(50.0 MHz, COCI, solution)
DEPT
solvent
proton decoupled
200
160
120
80
40
O 8 (ppm)
H NMR Spectrum
(200 MHz. COCI, solution)
expansion
40
3.0
2.0
1.0 ppm
TMS
3 2 1
10
9
8.
6
8 (ppm)

IR Spectrum
(liquid fim)
1553
1387
4000
3000
2000
1600
1200
800
0.0
V (cm")
100
Mass Spectrum
0.5
UV spectrum
1.0
137.0 mg / 10 mis
path length: 0.2 om
solvent : ethanol
M*- 89 (* 1%)
C3H,NO2
1.5
40
80
120
160
200
240
280
200
350
250
300
A (nm)
m/e
ouequosge
yeed aseg jo
Lw a t
8 8 8 9 &

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