Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For ¹H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a "zoom-in" on an important part of the spectrum. Mass Spectrum (not shown): [M] = 208 (100 %) m/z IR Spectrum (not shown): 3098, 2981, 1331 cm³¹ (all listed are strong (s) unless otherwise indicated) ¹H NMR Spectrum (400 MHz, CDCI3, 25 °C)
Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule. For ¹H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants (J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a "zoom-in" on an important part of the spectrum. Mass Spectrum (not shown): [M] = 208 (100 %) m/z IR Spectrum (not shown): 3098, 2981, 1331 cm³¹ (all listed are strong (s) unless otherwise indicated) ¹H NMR Spectrum (400 MHz, CDCI3, 25 °C)
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Identify the unknown compound using the C NMR and H NMR spectra
![Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule.
For ¹H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants
(J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a
"zoom-in" on an important part of the spectrum.
Mass Spectrum (not shown): [M] = 208 (100 %) m/z
IR Spectrum (not shown): 3098, 2981, 1331 cm¹ (all listed are strong (s) unless otherwise indicated)
¹H NMR Spectrum (400 MHz, CDCI3, 25 °C)
8
t (J= 8 Hz)
1H
dd (J= 8, 2 Hz)
t (J= 2 Hz)
160
2H 1H
140
1³C NMR Spectrum, proton-decoupled (125 MHz, CDCI3, 25 °C)
(C)
(CH)
5
120
(CH)
(CH)
m
100
4
PPM
4H
PPM
(CH₂) (CH₂)
80
60
2
m
m
4H 2H 6H
40
m
(CH₂)
(CH₂) (CH₂) (CH3)
20
0
(CH3)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faf5d5edb-7877-4fa8-9f1a-7a2f9163b8ac%2F8f0a4c83-e598-4a3f-8d08-d2d5bd455656%2Frihhs21_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Spectroscopy Unknown. The spectra and data provided were obtained from a pure organic molecule.
For ¹H NMR Spectra, the integral is given in number of hydrogens (#H) or as a relative ratio. Important coupling constants
(J-values) are listed next to the peaks for some examples. For some spectra, an inset (grey box) is also given showing a
"zoom-in" on an important part of the spectrum.
Mass Spectrum (not shown): [M] = 208 (100 %) m/z
IR Spectrum (not shown): 3098, 2981, 1331 cm¹ (all listed are strong (s) unless otherwise indicated)
¹H NMR Spectrum (400 MHz, CDCI3, 25 °C)
8
t (J= 8 Hz)
1H
dd (J= 8, 2 Hz)
t (J= 2 Hz)
160
2H 1H
140
1³C NMR Spectrum, proton-decoupled (125 MHz, CDCI3, 25 °C)
(C)
(CH)
5
120
(CH)
(CH)
m
100
4
PPM
4H
PPM
(CH₂) (CH₂)
80
60
2
m
m
4H 2H 6H
40
m
(CH₂)
(CH₂) (CH₂) (CH3)
20
0
(CH3)
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