Section: Module 6: Lesson 2: NMR Spectroscopy | Organic Chemistry 2 | NextGenU.org
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Student Learning Outcomes:
Upon completion of this module, students you will be able to:
- Explain the main principles and features underlying NMR spectroscopy.
- Explain how a typical continuous wave spectrometer operates.
- Appraise the reasons responsible for the difference in behavior observed in NMR experiments for the proton nuclei of compounds.
- Determine key regions and peaks within an NMR spectrum.
- Interpret proton chemical shifts associated with different functional groups.
- Gauge the influence of hydrogen bonding and solvent effects on NMR chemical shifts.
- Distinguish spectral information from solvent and standard reference NMR signals.
- Explain how upfield and downfield directions relate to chemical shift (ppm) on the H-NMR spectrum.
- Apply the n+1 rule to estimate the number of neighboring protons based on the number of peaks on the H-NMR spectra.
- Correlate deshielding and spin-spin coupling to changes in NMR spectra.
- Explain the reason for doublet, triplet, and quartet coupling patterns (both multiplicity and intensity).
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Required Learning Resources and Activities
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Read the entire page. (30 minutes)
Chemistry Libre texts - 2021
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Read the entire page. (25 minutes)
Chemistry Libre texts - 2021