A compound with the molecula Tormula 1202 has IR stretch at 1710 cm-1 and the 1H NMR. a) Calculate the compound's elements of unsaturation. b) What functional group does the IR indicate? c) What is the structure of the compound?

A compound with the molecula Tormula 1202 has IR stretch at 1710 cm-1 and the 1H NMR. a) Calculate the compound's elements of unsaturation. b) What functional group does the IR indicate? c) What is the structure of the compound?

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter12: Structure Determination: Mass Spectrometry And Infrared Spectroscopy

Section12.SE: Something Extra

Problem 48AP: The infrared spectrum of the compound with the mass spectrum shown below lacks any significant...

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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

A compound with the molecular formula C6H12O2 has an
IR stretch at 1710 cm-1
and the 1H NMR.
a) Calculate the compound's elements of unsaturation.
b) What functional group does the IR indicate?
c) What is the structure of the compound?
Predicted 1H NMR Spectrum
d
4.8
4.6
4.4
42
4.0
38
3.6
3.4
3.2
3.0
2.8
0.4
26
2.4
1 (ppm)
2.2
2.0
18
16
1.4
1.2
1.0
08
06
02

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