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cycloaddition

cycloaddition

9.9
A reaction where two or more molecules join to make a ring
  • noun
  • /ˌsaɪkloʊəˈdɪʃən/
  • Specialized
translation icon : cicloadición
  • The synthesis of cycloaddition products often requires specific conditions like heat or light.

Examples

  • In other words, you could turn that molecule over and now do the cycloaddition and you get this form which only has two oxygens in a row.

  • They've shown alkylation, Wittig, cycloadditions, even cross-coupling.

    Blog text (21)
  • A cycloaddition involves the reaction of two or more molecules to create a ring structure.

  • In organic chemistry, cycloaddition reactions are crucial for forming cyclic compounds efficiently.

Synonyms

annulation
vscycloaddition
  • Specialized
9.9

The chemical process of forming rings in molecules

is a specific reaction where molecules join to make a ring

Surface Forms

cycloaddition singular

Morphology

cycloaddition = addition + cyclo (semi-transparent) = cyclo + addition

The components 'cyclo-' (ring) and 'addition' (adding) reflect the compound meaning, but 'cyclo-' is a technical combining form unfamiliar to average B1 learners and the full sense is specialized to chemistry.

Etymology

Cycloaddition combines cyclo-, seen in cycle, meaning 'circle', and addition, meaning 'adding together'. So in chemistry a cycloaddition is an 'adding together' reaction that makes a ring or circle of atoms, which explains the name.