a. Look at the series of lines clustered at about 125 ppm in Figure 29.22. i. One
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a. Look at the series of lines clustered at about 125 ppm in Figure 29.22.
i. One line is separated slightly from the main cluster – explain which carbon atom in ethylbenzene is most likely to have produced that signal.
ii. Predict how many lines make up the tightly clustered grouping of the tallest line on the 13C spectrum and explain your reasoning.
b. Predict the number and location of signal lines in the carbon-13 NMR spectrum of benzene, C6H6.
c. Explain the number of signal peaks you would expect to see in the carbon-13 NMR spectrum of:
i. Propan-1-ol
ii. Propan-2-ol.
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Related Book For
Cambridge International AS And A Level Chemistry Coursebook
ISBN: 9781316637739
2nd Edition
Authors: Lawrie Ryan, Roger Norris
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