Aryne

In organic chemistry, arynes[1] and benzynes[2] are a class of highly reactive chemical species derived from an aromatic ring by removal of two substituents. Arynes are examples of didehydroarenes (1,2-didehydroarenes in this case), although 1,3- and 1,4-didehydroarenes are also known.[3][4][5] Arynes are examples of alkynes under high strain.

  1. ^ IUPAC, Compendium of Chemical Terminology, 5th ed. (the "Gold Book") (2025). Online version: (2006–) "Aryne". doi:10.1351/goldbook.A00465
  2. ^ IUPAC, Compendium of Chemical Terminology, 5th ed. (the "Gold Book") (2025). Online version: (2006–) "Benzynes". doi:10.1351/goldbook.B00634
  3. ^ Cite error: The named reference century was invoked but never defined (see the help page).
  4. ^ IUPAC, Compendium of Chemical Terminology, 5th ed. (the "Gold Book") (2025). Online version: (2006–) "Dehydroarenes". doi:10.1351/goldbook.D01574
  5. ^ IUPAC Gold Book entry for "benzynes" identifies "m-benzyne" and "p-benzyne" as erroneous terms for 1,3- and 1,4-didehydrobenzene
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