Compounds derived from
heteroarenes by replacement of a formal carbon-carbon double bond by a formal triple bond (with
loss of two hydrogen atoms). Also known as
hetarynes and as 1,2-didehydroheteroarenes. E.g.
Source:
PAC, 1995, 67, 1307
(Glossary of class names of organic compounds and reactivity intermediates based on
structure (IUPAC Recommendations 1995))
on page 1340
InChI=1/C8H4O/c1-2-4-8-7(3-1)5-6-9-8/h1-4H
InChI=1/C9H5N/c1-2-6-9-8(4-1)5-3-7-10-9/h1-2,4,6-7H
OJWAXOMEXOZBRU-UHFFFAOYAZ
QUAFDHSKRXFGSB-UHFFFAOYAU
Cite as:
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by
A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997).
XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic,
J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8.
https://doi.org/10.1351/goldbook.
