4¹H-NMR Spectra 1 3)M.F. = C₂H₂OBr21 2132)2PPM 347Calculate the degree of unsaturation based on the molecular formula using the equation:8DOURecord the degree of unsaturation in Data Table 1.5 Determine the ppm, integration and multiplicity for each peak in the NMR spectra.Note: A summary of ¹H chemical shifts can be seen here.6 Record the NMR peak data in Data Table 1 starting with most shielded hydrogen (nearest to 0.0 ppm) to the most deshielded hydrogen.2C - H+N-X+22Write your name and date on a clean sheet of paper.Record on the paper the connectivity and any steps taken to determine the structure of the compound.

Degree of unsaturation for the molecular formula C4H9OBr can be calculated by using the formula…

Answered: ¹H-NMR Spectra 1 3) M.F. = C₂H₂OBr 21…

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¹H-NMR Spectra 1 3) M.F. = C₂H₂OBr 21 21 2)

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter12: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 3Q

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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

4
¹H-NMR Spectra 1 3)
M.F. = C₂H₂OBr
21 21
3
2)
2
PPM

3
4
7
Calculate the degree of unsaturation based on the molecular formula using the equation:
8
DOU
Record the degree of unsaturation in Data Table 1.
5 Determine the ppm, integration and multiplicity for each peak in the NMR spectra.
Note: A summary of ¹H chemical shifts can be seen here.
6 Record the NMR peak data in Data Table 1 starting with most shielded hydrogen (nearest to 0.0 ppm) to the most deshielded hydrogen.
2C - H+N-X+2
2
Write your name and date on a clean sheet of paper.
Record on the paper the connectivity and any steps taken to determine the structure of the compound.

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