Answered: Identify below compound from its…

Identify below compound from its spectral data. Molecular formula:C8H8O3 IR:3500–2500 cm−1, 1710 cm−1 1H NMR data:4.7 (singlet, 2 H), 6.9–7.3 (multiplet, 5 H), and 11.3(singlet, 1 H) ppm

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter18: Functional Derivatives Of Carboxylic Acids

Section: Chapter Questions

Problem 18.18P: Propose a structural formula for each compound consistent with its 1H-NMR and 13C-NMR spectra. (a)...

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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

Identify below compound from its spectral data.

Molecular formula:
C₈H₈O₃

IR:3500–2500 cm⁻¹, 1710 cm⁻¹

¹H NMR data:4.7 (singlet, 2 H), 6.9–7.3 (multiplet, 5 H), and 11.3
(singlet, 1 H) ppm

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