The following compound has the formula CaH,O2Br. Based on its IR and 'H NMR propose its structure. The offset singlet peak at 10.97 ppm was moved onto the chart (which runs only from 0 to 8 ppm) for clarity. Key IR peaks are: broad peak centered at 3100 cm1; intense peak at 1710 cm. HNMR 60 MHz reigral CH,O-Br

The following compound has the formula CaH,O2Br. Based on its IR and 'H NMR propose its structure. The offset singlet peak at 10.97 ppm was moved onto the chart (which runs only from 0 to 8 ppm) for clarity. Key IR peaks are: broad peak centered at 3100 cm1; intense peak at 1710 cm. HNMR 60 MHz reigral CH,O-Br

Chemistry

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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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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

The following compound has the formula C4H7O2Br. Based on its IR and H NMR propose
its structure. The offset singlet peak at 10.97 ppm was moved onto the chart (which runs
only from 0 to 8 ppm) for clarity.
Key IR peaks are: broad peak centered at 3100 cm; intense peak at 1710 cm4.
1000
300
100
FO CPS
H NMR
60 MHz
100
Integral=3
CH,O,Br
Integral-1
Integral-2
B.O
T.O
6.0
5.0
4.0
3.0
2.0
1.0
O PPM

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