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{{Short description|Chemical group (–CH₂C≡CH)}}
[[Image:Propargyl.png|thumb|right|Chemical structure of the propargyl group.]]
In [[organic chemistry]], '''propargyl''' is an [[alkyl]] [[functional group]] of 2-[[propynyl]] with the structure HC≡C−CH<sub>2</sub>−, derived from the [[alkyne]] [[propyne]].▼
▲In [[organic chemistry]], the '''propargyl group''' is
The term '''propargylic''' refers to a saturated position (''sp''<sup>3</sup>-hybridized) on a molecular framework next to an [[alkynyl]] group; ▼
▲The term '''propargylic''' refers to a [[Saturated and unsaturated compounds|saturated]] position ([[Orbital hybridisation#sp3|''sp''<sup>3</sup>-hybridized]]) on a molecular framework next to an [[alkynyl]] group
The term '''homopropargylic''' designates in the same manner
* a saturated position on a molecular framework next to a propargylic group and thus two bonds from an [[alkyne]] moiety
* a 3-butynyl fragment, {{chem2|HC
==See also==
** [[Allyl
** [[
* [[
* [[Propargyl chloride]]
* [[Propargyl alcohol]]
* [[Propargyl bromide]]
* [[Propiolic acid]]
==References==
▲[[Category:Functional groups]]
{{Reflist}}
[[Category:Alkynes]]▼
{{Commonscat}}
[[Category:Propargyl compounds| ]]
[[Category:Functional groups]]
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Latest revision as of 08:27, 3 February 2023
In organic chemistry, the propargyl group is a functional group of 2-propynyl with the structure CH≡C−CH2−. It is an alkyl group derived from propyne (HC≡C−CH3).
The term propargylic refers to a saturated position (sp3-hybridized) on a molecular framework next to an alkynyl group. The name comes from mix of propene and argentum, which refers to the typical reaction of the terminal alkynes with silver salts.
The term homopropargylic designates in the same manner
- a saturated position on a molecular framework next to a propargylic group and thus two bonds from an alkyne moiety.[1]
- a 3-butynyl fragment, HC≡C−CH2CH2−, or substituted homologue.
See also
[edit]References
[edit]- ^ Ferreira, Franck; Denichoux, Aurélien; Chemla, Fabrice; Bejjani, Joseph (2004). "Highly Diastereoselective Syntheses of Propargylic Acid and Homopropargylic Systems". Synlett (12): 2051–2065. doi:10.1055/s-2004-832816.
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