Determine the structure of a compound with a molecular formula of C1OH140 and the following 'H NMR spectrum. The peak at 5 ppm disappears in the presence of D2O. The peak at 1.4 ppm is a singlet. 9H 2H 2H 1H 1 PPM

Determine the structure of a compound with a molecular formula of C1OH140 and the following 'H NMR spectrum. The peak at 5 ppm disappears in the presence of D2O. The peak at 1.4 ppm is a singlet. 9H 2H 2H 1H 1 PPM

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter13: Structure Determination: Nuclear Magnetic Resonance Spectroscopy

Section13.SE: Something Extra

Problem 66GP: A 13C NMR spectrum of commercially available 2,4-pentanediol, shows five peaks at 23.3, 23.9, 46.5,...

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Concept explainers

Analyzing and Predicting Spectroscopic Data

The interaction of electromagnetic radiation with the structure of molecules in the sample and their study is referred spectroscopy. Several spectroscopic methods are used to acquire sample information, and these methods are proved to be accurate, fast, and non-destructive. The information obtained about the content and composition of molecules from these spectroscopic methods is called spectroscopic data.

Question

4. Determine the structure of a compound with a molecular formula of C10H140 and the
following 'H NMR spectrum. The peak at 5 ppm disappears in the presence of D20. The
peak at 1.4 ppm is a singlet.
2H
2H
1H
Í PPM

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