Answered: specific as possible. య రస A в о 8. At…

specific as possible. య రస A в о 8. At really cold temperatures, explain why the compound on the left has four 1C NMR signals and the one on the right has two. Br Br Br Br 4 signals 2 signals

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 20CTQ

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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

7. How can you distinguish between the two molecules below in the 1BC NMR? Try to be as
specific as possible.
A
в о
8. At really cold temperatures, explain why the compound on the left has four 13C NMR signals
and the one on the right has two.
Br
Br
Br
Br
4 signals
2 signals

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