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alicyclic compound

alicyclic compound

8.3
A carbon molecule in which the atoms form a ring that is not aromatic
  • noun
  • /ˌælɪˈsaɪklɪk ˈkɒmpaʊnd/
  • Specialized
translation icon : compuesto alicíclico
  • Cyclohexane is a classic example of an alicyclic compound commonly studied in organic chemistry.

Examples

  • Unlike aromatic compounds, an alicyclic compound does not contain delocalized electrons in its ring.

  • The laboratory synthesized several new alicyclic compounds for pharmaceutical testing.

  • An alicyclic compound has a unique structure.

  • Many alicyclic compounds are used in pharmaceuticals.

  • Cyclohexane is a classic example of an alicyclic compound commonly studied in organic chemistry.

  • The laboratory synthesized several new alicyclic compounds for pharmaceutical testing.

  • Unlike aromatic compounds, an alicyclic compound does not contain delocalized electrons in its ring.

Surface Forms

Morphology

alicyclic + compound

The noun phrase is fully compositional: 'alicyclic' specifies the type of 'compound', so the phrase simply means a compound that is alicyclic (i.e., has non‑aromatic ring structures). Although technical, if a B1 learner knows the constituent meanings, the overall sense follows standard modifier+noun composition and is predictable.

Etymology

Alicyclic compound comes from two parts: ali- (from a word for 'straight' carbon chains) and -cyclic (meaning 'ring'). So the name gives a simple picture — a carbon molecule that forms a 'ring' but behaves like a simple chain, which is why it means a carbon compound with a 'ring' rather than a special different kind of ring.