Alkynyl group
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An alkynyl group is the fragment, containing an open point of attachment on a carbon atom, that would form if a hydrogen atom bonded to a triply bonded carbon is removed from the molecule of an alkyne.
eg. 1:
eg. 2:
see also alkyl group, aryl group, alkenyl group
- Gamini Gunawardena from the OChemPal site (Utah Valley University)