Propose a structure consistent with each set of data Compound A: Molecular formula: C8H10OIR absorption at 3150−2850 cm−11H NMR data: 1.4 (triplet, 3 H), 3.95 (quartet, 2 H), and 6.8–7.3(multiplet, 5 H) ppm

Propose a structure consistent with each set of data Compound A: Molecular formula: C8H10OIR absorption at 3150−2850 cm−11H NMR data: 1.4 (triplet, 3 H), 3.95 (quartet, 2 H), and 6.8–7.3(multiplet, 5 H) ppm

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter19: Aldehydes And Ketones: Nucleophilic Addition Reactions

Section19.SE: Something Extra

Problem 70AP

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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 consistent with each set of data

Compound A:

Molecular formula: C₈H₁₀O
IR absorption at 3150−2850 cm⁻¹
¹H NMR data: 1.4 (triplet, 3 H), 3.95 (quartet, 2 H), and 6.8–7.3
(multiplet, 5 H) ppm

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