alkyne

noun

al·​kyne ˈal-ˌkīn How to pronounce alkyne (audio)
: any of a series of open-chain hydrocarbons CnH2n−2(such as acetylene) having one triple bond

Example Sentences

Recent Examples on the Web The process is called the copper catalysed azide-alkyne reaction. Josh Fischman, Scientific American, 5 Oct. 2022 Previous attempts to bond alkyne and azide had not produced great results, but Meldal realized the copper ions were the key. Bydaniel Clery, science.org, 4 Oct. 2022 Bertozzi solved that problem by altering the configuration of the alkyne. Josh Fischman, Scientific American, 5 Oct. 2022 The alkyne-azide bond was superefficient and left the original target, the acyl halide, largely untouched. Bydaniel Clery, science.org, 4 Oct. 2022

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'alkyne.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Word History

Etymology

alkyl + -yne, alteration of -ine

First Known Use

1899, in the meaning defined above

Time Traveler
The first known use of alkyne was in 1899

Dictionary Entries Near alkyne

Cite this Entry

“Alkyne.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alkyne. Accessed 5 Dec. 2022.

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