2. For each of the following molecules, identify the number of ¹H NMR signals you expect to see and their accompanying splitting patterns. Shown below is an example from class of how you can write your answers. Example answer a. H singlet H H Η. Η مگر H H H quartet Total number of signals: 3 List splitting patterns here (and label on molecule): singlet, quartet, triplet triplet Total number of signals: List splitting patterns here (and label on molecule): Show spin-spin splitting diagrams for each set of ¹H NMR signals for compound A from Question 2a (except for any singlets). Indicate the coupling constant ranges or relative sizes. 6 A

2. For each of the following molecules, identify the number of ¹H NMR signals you expect to see and their accompanying splitting patterns. Shown below is an example from class of how you can write your answers. Example answer a. H singlet H H Η. Η مگر H H H quartet Total number of signals: 3 List splitting patterns here (and label on molecule): singlet, quartet, triplet triplet Total number of signals: List splitting patterns here (and label on molecule): Show spin-spin splitting diagrams for each set of ¹H NMR signals for compound A from Question 2a (except for any singlets). Indicate the coupling constant ranges or relative sizes. 6 A

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

Chapter14: Mass Spectrometry

Section: Chapter Questions

Problem 14.27P: Following is the mass spectrum of an unknown compound. The two highest peaks are at m/z 120 and 122....

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