14. (a) A compound with molecular formulapeak atC12H2408 gave8 = 3.66 ppma single(for'H-NMR)and8= 70-91 ppm (for 13C). The 13c peakwas inverted under DEPT considerations.Predict the molecular structure andassign values.

One the basis of given information the molecular structure of compound is determined as :

14. (a) A compound with molecular formula C12H2408 gave single peak at 'H-NMR) a 8 = 3.66 ppm (for and d= 70 -91 ppm (for 13C). The 13C peak °C). The С рeak was inverted under DEPT considerations. Predict the molecular structure and assign values.

14. (a) A compound with molecular formula C12H2408 gave single peak at 'H-NMR) a 8 = 3.66 ppm (for and d= 70 -91 ppm (for 13C). The 13C peak °C). The С рeak was inverted under DEPT considerations. Predict the molecular structure and assign values.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter17: Alcohols And Phenols

Section17.11: Spectroscopy Of Alcohols And Phenols

Problem 19P: When the 1HNMR spectrum of an alcohol is run in dimethylsulfoxide (DMSO) solvent rather than in...

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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

14. (a) A compound with molecular formula
peak at
C12H2408 gave
8 = 3.66 ppm
a single
(for
'H-NMR)
and
8= 70-91 ppm (for 13C). The 13c peak
was inverted under DEPT considerations.
Predict the molecular structure and
assign values.

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