Propose a structure for an alcohol with molecular formula C5H10O by interpreting the following IR, 1H and 13C NMR. H NMR13C NMRChemical shiftMultiplicity(ppm)quintetsingletquartetquintet3.72.91.41.220018016014012010080604020pmIR Spectra波数/cm避过率

IR: 3500 to 3000 cm-1 hydroxy stretch, 2900 cm-1 sp3 C-H stretch. 3 signals are present in the…

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Chemistry

Propose a structure for an alcohol with molecular formula C5H10O by interpreting the following IR, 1H and 13C NMR.

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 8E

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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

Propose a structure for an alcohol with molecular formula C5H10O by interpreting the following IR, 1H and 13C NMR.

H NMR
13C NMR
Chemical shift
Multiplicity
(ppm)
quintet
singlet
quartet
quintet
3.7
2.9
1.4
1.2
200
180
160
140
120
100
80
60
40
20
pm
IR Spectra
波数/cm
避过率

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