ORGANIC CHEMISTRY
ORGANIC CHEMISTRY
6th Edition
ISBN: 9781266633973
Author: SMITH
Publisher: MCG
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Chapter 12C.1, Problem 2P
Interpretation Introduction

(a)

Interpretation: The chemical shifts of the given absorptions are to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. On the horizontal axis, the position of absorption is generally referred to as chemical shift. The chemical shift of any absorption is calculated by the formula,

Chemical shift=Observed chemical shift(in Hz)downfield from TMSυ of the NMR spectrometer(in MHz)

Interpretation Introduction

(b)

Interpretation: The frequency of each absorption at 500 MHz is to be calculated.

Concept introduction: In NMR spectrum, peaks are known as resonances, lines or absorptions. On the horizontal axis, the position of absorption is generally referred to as chemical shift. The chemical shift of any absorption is calculated by the formula,

Chemical shift=Observed chemical shift(in Hz)downfield from TMSυ of the NMR spectrometer(in MHz)

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Chapter 12C Solutions

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