Elements of unsaturation – double bond equivalents
Basics of mass spectrometry – what the lines correspond to
Odd molecular masses – molecules containing one nitrogen atom
Isotope patterns – molecules containing bromine and chlorine atoms
Deducing potential formulae using mass spectral information
NMR spectroscopy – theory in brief
Acquiring NMR data – solvents, references and experiments
Chemical shifts – shielding and spectroscopy data tables
Clues in 1H NMR spectra – integration and symmetry
Multiplicity in 1H NMR spectroscopy – three-bond H-C-C-H coupling
Pascal's triangle – lines and patterns
Seven 1H NMR spectra – deducing structures
Differences in 13C NMR spectroscopy – one-bond C-H coupling
Deducing structures using mass spectrometry and NMR spectroscopy
Example 1 – Compound 6 (MS and NMR)
Example 2 – Compound 28 (MS and NMR)
Example 3 – Compound X (MS and NMR)
Example 4 – Compound Y (MS and NMR)
Example 5 – Compound Z (MS and NMR)
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These sketches were prepared for students taking CHEM2401 at Dalhousie University: use by students not registered in this course is prohibited by law.
Department of Chemistry, Dalhousie University, Halifax, Nova Scotia
