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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.
- ^ IUPAC, Compendium of Chemical Terminology, 2nd ed. (the "Gold Book") (1997). Online corrected version: (2006–) "Aryne". doi:10.1351/goldbook.A00465
- ^ IUPAC, Compendium of Chemical Terminology, 2nd ed. (the "Gold Book") (1997). Online corrected version: (2006–) "Benzynes". doi:10.1351/goldbook.B00634
- ^ Cite error: The named reference
centurywas invoked but never defined (see the help page). - ^ IUPAC, Compendium of Chemical Terminology, 2nd ed. (the "Gold Book") (1997). Online corrected version: (2006–) "Dehydroarenes". doi:10.1351/goldbook.D01574
- ^ IUPAC Gold Book entry for "benzynes" identifies "m-benzyne" and "p-benzyne" as erroneous terms for 1,3- and 1,4-didehydrobenzene