10. For each of the following compounds, list two functional groups that you expect to see in the IR spectra. Be specific in listing the functional groups (e.g. N-H stretch). Where do these functional groups absorb in the IR (in wavenumbers; e.g. 3400.17 cm^{-1}), be specific. 6,13-pentacenequinone Functional group Wavenumber 6,13-Dihexynylpentacene Functional group Wavenumber
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Adi S.
For each of the following compounds, state the nature of the functional group present and approximately where in the IR spectrum you would expect to observe a characteristic absorption: (a) acetonitrile; (b) butanol; (c) ethylamine; (d) acetone. Use Tables 1.8 and 1.9 to help you.
The following is the IR spectrum of Eugenol. A-D are some of the functional groups that appear in the IR. Identify the group that represents 3495 cm⁻¹ in the IR.
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