A compound of molecular formula C9H1203 has two strong infrared absorptions between 1100 and 1250 cm-1 and at 1600 cm-1, the ¹H-NMR spectrum has sharp singlet peaks at 5 3.6 and 6.6 ppm (intensity ratio 3:1), and the 13C-NMR spectrum shows three signals at 8 165, 115 and 55 ppm. Which of the following compounds best fits this data? Ca. 1-Phenyl-1,2,3-propanetriol Ob. 1,2,3-Trimethoxybenzene Oc. 2,4,6-Trimethyl-1,3,5-benzenetriol Od. 1,3,5-Trimethoxybenzene

A compound of molecular formula C9H1203 has two strong infrared absorptions between 1100 and 1250 cm-1 and at 1600 cm-1, the ¹H-NMR spectrum has sharp singlet peaks at 5 3.6 and 6.6 ppm (intensity ratio 3:1), and the 13C-NMR spectrum shows three signals at 8 165, 115 and 55 ppm. Which of the following compounds best fits this data? Ca. 1-Phenyl-1,2,3-propanetriol Ob. 1,2,3-Trimethoxybenzene Oc. 2,4,6-Trimethyl-1,3,5-benzenetriol Od. 1,3,5-Trimethoxybenzene

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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 of molecular formula C₂H1203 has two strong infrared absorptions between 1100 and 1250 cm-¹
and at 1600 cm-1, the ¹H-NMR spectrum has sharp singlet peaks at 8 3.6 and 6.6 ppm (intensity ratio 3:1), and
the 13C-NMR spectrum shows three signals at 8 165, 115 and 55 ppm.
Which of the following compounds best fits this data?
a. 1-Phenyl-1,2,3-propanetriol
Ob. 1,2,3-Trimethoxybenzene
Oc. 2,4,6-Trimethyl-1,3,5-benzenetriol
Od. 1,3,5-Trimethoxybenzene

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