Kindly provide the structure for this nmr spectra 1. Supply structures based on the data.IR Spectrum(KBr disc)4000100만80604020% of base peak1800300020001765V (cm)160012008005670Mass SpectrumNo significant UVabsorption above 220 nmM+*= 142 (<1%)C7H100340 80120160200240280m/e13C NMR Spectrum(100 MHz, CDCl solution)DEPT CH CH CHproton decoupledsolvent 13C NMR Spectrum(100 MHz, CDCl solution)DEPT CH CH, CHproton decoupledsolvent200160120804008 (ppm)¹H NMR Spectrum(400 MHz, CDCl solution)expansionexpansion2.8 2.7 ppm1.91.8 ppm10987654321TMS08 (ppm)

Double Bond Equivalence (DBE) for the given molecular formula C7H10O3 can be calculated by using the…

Answered: Kindly provide the structure for this…

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Chemistry

Kindly provide the structure for this nmr spectra

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 9CTQ

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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

Kindly provide the structure for this nmr spectra

1. Supply structures based on the data.
IR Spectrum
(KBr disc)
4000
100만
80
60
40
20
% of base peak
1800
3000
2000
1765
V (cm)
1600
1200
800
56
70
Mass Spectrum
No significant UV
absorption above 220 nm
M+*= 142 (<1%)
C7H1003
40 80
120
160
200
240
280
m/e
13C NMR Spectrum
(100 MHz, CDCl solution)
DEPT CH CH CH
proton decoupled
solvent

13C NMR Spectrum
(100 MHz, CDCl solution)
DEPT CH CH, CH
proton decoupled
solvent
200
160
120
80
40
08 (ppm)
¹H NMR Spectrum
(400 MHz, CDCl solution)
expansion
expansion
2.8 2.7 ppm
1.9
1.8 ppm
10
9
8
7
6
5
4
3
2
1
TMS
0
8 (ppm)

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