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The position of unsaturation is indicated by a numerical locant immediately preceding the "-yne" suffix, or locants in the case of multiple triple bonds. Locants are chosen to be as low as possible. While generally used as a suffix, "-yne" is also used as an infix to name substituent groups that are triply bound to the parent compound.
In organic chemistry, an ethynyl group is a functional group with the formula −C≡CH. It is the acetylene molecule with one fewer hydrogen atom.. Ethynyl group (HC≡C–), also designated as acetylenic group (from acetylene), and referred to in IUPAC chemical nomenclature as -yne suffix.
Has the lowest-numbered locants for the suffix functional group. Has the lowest-numbered locants for multiple bonds ('ene', 'yne'), and hydro prefixes. (The locant of a multiple bond is the number of the adjacent carbon with a lower number). Has the lowest-numbered locants for all substituents cited by prefixes.
If the other suffix starts with a consonant or "y", the final "-e" remains, e.g. "-enediyne" (which has the "-ene" suffix and also the "-yne" suffix, for a compound with a double bond and two triple bonds.) A Greek number prefix before the "-ene" indicates how many double bonds there are in the compound, e.g. butadiene.
Category: Chemistry suffixes. 6 languages. Deutsch; ... -yne This page was last edited on 16 November 2022, at 04:12 (UTC). Text is available under the Creative ...
YNE, or similar, may refer to: -yne, a suffix used in organic chemistry for names of alkynes; Lang'e language, a Loloish language of Yunnan, China;
In organic chemistry, the suffix often follows IUPAC nomenclature. However, inorganic compounds featuring unsaturation in the form of triple bonds may be denoted by substitutive nomenclature with the same methods used with alkynes (i.e. the name of the corresponding saturated compound is modified by replacing the " -ane " ending with "-yne ...
The structure of a conjugated enyne. An enyne is an organic compound containing a C=C double bond and a C≡C triple bond (). [1] It is called a conjugated enyne when the double and triple bonds are conjugated.