1H NMR:Spin-Splitting (N + 1) Rule
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1H NMR:Spin-Splitting (N + 1) Rule
5 problems
1PRACTICE PROBLEM
Determine the splitting patterns in the 1H NMR spectra for the molecule given below:
2PRACTICE PROBLEM
Use the letters a, b, c, and so on to designate each set of chemically equivalent protons, starting with the lowest chemical shift in the 1H NMR spectrum. Include the multiplicity of each signal.
3PRACTICE PROBLEM
Determine the splitting patterns in the 1H NMR spectra for the molecule given below:
4PRACTICE PROBLEM
Explain why the cis and trans isomers of the given alkene show no coupling between the a and c, as well as between the b and c protons.
5PRACTICE PROBLEM
Predict the chemical shift and the multiplicity for each type of proton in the compounds shown below.
