How many different proton peaks are in the proton-NMR spectrum of tamoxifen (image below)? Note, look at the molecular structure and NMR spectra to determine this number. Discuss why you came to this conclusion and draw pictures/ label to help explain. This shows the chemical synthesis of Tamoxifen via a Grignard Reaction.Tamoxifen is the product.N.-MgBrTHFHO- Here is the ¹H and ¹3C NMR spectra of the anticancer drug tamoxifen.10Tamoxifen-HITamoxifen-C132001501008 (ppm)CDCI,50

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How many different proton peaks are in the proton-NMR spectrum of tamoxifen

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter47: Benzocaine

Section: Chapter Questions

Problem 1Q

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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

How many different proton peaks are in the proton-NMR spectrum of tamoxifen (image below)? Note, look at the molecular structure and NMR spectra to determine this number. Discuss why you came to this conclusion and draw pictures/ label to help explain.

This shows the chemical synthesis of Tamoxifen via a Grignard Reaction.
Tamoxifen is the product.
N.
-MgBr
THF
HO-

Here is the ¹H and ¹3C NMR spectra of the anticancer drug tamoxifen.
10
Tamoxifen-HI
Tamoxifen-C13
200
150
100
8 (ppm)
CDCI,
50

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