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Aldehydes, Ketones, and their Derivatives

Carbocyclic and Heterocyclic Ketones

The name of a carbocyclic or heterocyclic ketone which contains, in addition to the carbonyl group as a ring member, the maximum number of non-cumulative double bonds in the ring system, is formed by adding the suffix "-one", "-dione", "-trione", etc., to the name of the parent compound, or, in the case of certain diones, tetrones, etc., the name is formed by adding the suffix "-quinone", "-diquinone", etc., to the name (sometimes in modified form) of the parent compound. The ketonic oxygen atom may also be expressed by the prefix "oxo-".

See Recommendations'93 R-5.6.2

Next:
Ketones Rule C-314, Rule C-315, Rule C-316, Rule C-317 , Rule C-318
Ketenes Rule C-321
Acetals and Acylals Rule C-331, Rule C-332, Rule C-333
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This HTML reproduction of Sections A, B and C of IUPAC "Blue Book" is as close as possible to the published version [see Nomenclature of Organic Chemistry, Sections A, B, C, D, E, F, and H, Pergamon Press, Oxford, 1979. Copyright 1979 IUPAC.] If you need to cite these rules please quote this reference as their source.

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