6. The following compound is a carboxylic acid that contains a bromine atom: C4H,O2B.. The peak at 10.97 ppm was moved onto the chart (which runs only from 0-8 ppm) for clarity. What is the structure of the compound?

6. The following compound is a carboxylic acid that contains a bromine atom: C4H,O2B.. The peak at 10.97 ppm was moved onto the chart (which runs only from 0-8 ppm) for clarity. What is the structure of the compound?

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.8: More Complex Spin–spin Splitting Patterns

Problem 15P: 3-Bromo-1-phenyl-1-propene shows a complex NMR spectrum in which the vinylic proton at C2 is coupled...

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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

6. The following compound is a carboxylic acid that contains a bromine atom: C,H,02Br. The
peak at 10.97 ppm was moved onto the chart (which runs only from 0-8 ppm) for clarity.
What is the structure of the compound?
400
300
200
100
CPS
H NMR
60 MHz
Integral = 3
CaH;O>Br
Integral = 1
Integral = 1
Integral = 2
8.0
7.0
6.0
5.0
3.0
2.0
1.0
O PPM

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