From the following 1H-NMR and 13C-NMR spectra, assign a structure for a compound with a formula of C4H9Br. Give reasons (explanations) for the choosen structure. Carbon spectrumC4H,BrВCDCI3858075706560555045403530252015105 Proton spectrumC4H,BrВ1.78 2.520.892.594.54.03.53.02.52.01.51.00.50.0

The question is based on the concept of Spectroscopy. we have to assign chemical shift value to…

Answered: CDCI3 80 75 70 65 60 55 50 45 40 35 30…

Science

Chemistry

CDCI3 80 75 70 65 60 55 50 45 40 35 30 25 15 10

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL1: Infrared Spectroscopy

Section: Chapter Questions

Problem 2CTQ

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Concept explainers

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

100%

From the following ¹H-NMR and ¹³C-NMR spectra, assign a structure for a compound with a formula of C₄H₉Br. Give reasons (explanations) for the choosen structure.

Carbon spectrum
C4H,Br
В
CDCI3
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5

Proton spectrum
C4H,Br
В
1.78 2.52
0.89
2.59
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0

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