Answered: (2) Compound B has a formula CSH100. 1H…

(2) Compound B has a formula CSH100. 1H NMR: 6 3.5 ppm (4H, singlet), & 0.9 ppm (6H, singlet). 13C NMR: 6 64, 41, 12 ppm. IR: no absorption at 1700 cm1. What is the structure of B?

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

Chapter22: Reactions Of Benzene And Its Derivatives

Section: Chapter Questions

Problem 22.59P

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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

(2) Compound B has a formula CSH100. 1H NMR: 6 3.5 ppm (4H, singlet), & 0.9 ppm (6H,
singlet). 13C NMR: 6 64, 41, 12 ppm. IR: no absorption at 1700 cm1. What is the
structure of B?

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