al·kyne

(ăl′kīn′)

Any of a series of aliphatic hydrocarbons with a carbon-carbon triple bond and the general formula C_nH_2n-2.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

alkyne

(ˈælkaɪn) or

alkine

(Elements & Compounds)

a. any unsaturated aliphatic hydrocarbon that has a formula of the type CnH2n–2

b. (as modifier): alkyne series.

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

al•kyne

(ˈæl kaɪn)

n.

any member of the homologous series of unsaturated, aliphatic hydrocarbons having at least one triple bond and the general formula C_nH_2n−2, as acetylene.

[1880–85; alk (yl) + -ine²]

al·kyne

(ăl′kīn′)

Any of a group of hydrocarbons whose carbon atoms form chains linked by one or more triple bonds. Alkynes have the general formula C_nH_2n-₂ and include acetylene.

The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ThesaurusAntonymsRelated WordsSynonymsLegend:

Noun

alkyne - a colorless flammable gas used chiefly in welding and in organic synthesis

acetylene, ethyne

aliphatic compound - organic compound that is an alkane or alkene or alkyne or their derivative

oxyacetylene - a mixture of oxygen and acetylene; used to create high temperatures for cutting or welding metals

Translations

алкин

alquí

alkyn

Alkin

αλκίνιο

alkino

alquino

alküün

alkyyni

alcyne

אלקין

alkin

alkuna

alchino

アルキン

alkinum

alkīni

alkyn

alkin

alcino

alchină

алкин

alkín

alkin

алкин

alkyn

алкін

alkyne

[ˈælkaɪn] n → alchino

Mentioned in

References in periodicals archive

Alkylated pyridine alkaloids, especially those having a long functionalized (NO2, NH2, NH2O, C=C, alkyne,) chain alkyl at C-3 of the pyridine ring, are abundantly isolated from marine sponges of the order Haplosclerida, which allowed us to consider 3alkyl pyridine compounds as chemotaxonomic markers for the systematic identification of haplosclerid members [6].

SHORT COMMUNICATION - Functionalized Alkylated Pyridines from the Red Sea Sponge Callyspongia crassa (Porifera, Callyspongiidae) as Antitumor Agents

alkyne group present in phyto constituents of extract.

Synthesis of Copper Nanoparticles via Trigonella Foenum-Graecum Seed Extract for Antibacterial Response

For the Health and Social Service sector, 'Integrase-Controlled Excision of Metal-Resistance Genomic Islands in Acinetobacter baumannii' by Dr Zaaima al Jabri won, while Muhammad S Khan won the Energy and Industry sector for his project 'Impact of the Alkyne Substitution Pattern and Metalation on the Photoisomerisation of Azobenzene-Based Platinum (II) Diynes and Polyynes'.

13 PROJECTS WIN NATIONAL RESEARCH AWARD

Each of these azide compounds was subject to reaction with fifty different alkyne moieties by using the CuAAC click chemistry approach.

Applications of Click Chemistry in the Development of HIV Protease Inhibitors

Thiele, "Alkyne lipids as substrates for click-chemistry based in vitro enzymatic assays," Journal of Lipid Research, vol.

Biogenic Synthesis of Copper and Silver Nanoparticles Using Green Alga Botryococcus braunii and Its Antimicrobial Activity

It can generate pentabasic 1,3-oxazole which is an important compound in both synthetic chemistry [5] and biochemistry [6-9] through [3 + 2] ring addition reaction with alkyne. Considering the important significance of NCO free radical in combustion, biochemistry, synthetic chemistry, and interstellar chemistry, NCO has attracted wide research attention from chemists.

Theoretical Study of [C.sub.2][H.sub.5] + NCO Reaction: Mechanism and Kinetics

EdU, a thymidine analog in which a terminal alkyne group substitutes the methyl group in the 5th position, is incorporated into cellular DNA during DNA replication in proliferating cells [18].

Simulated Cholinergic Reinnervation of [beta] (INS-1) Cells: Antidiabetic Utility of Heterotypic Pseudoislets Containing [beta] Cell and Cholinergic Cell

Last, we analyzed the more flexible system in alkyne thioester 3 (Figure 8 inset).

Bench-top, Indirect-detection Experiments for [.sup.13]C-NMR Acquisition: Utilizing low-field NMR at a Primarily Undergraduate Institution

The functional groups on the surface of biochar, such as hydroxyl, carboxyl, ether, amide, amine, alkayl, alkyne, alkine and carbonyl are responsible for adsorption of PTEs from wastewater.

PINE-DERIVED BIOCHAR AS OPTION FOR ADSORPTION OF CU, ZN, CR, PB, NI AND DECREASING OF [BOD.sub.5] IN LANDFILL LEACHATE

The band at 2016 cm-1 is typically is attributed to alkyne group.

PREPARATION AND CHARACTERIZATION OF ACTIVATED CARBON FROM Moringa Oleifera SEED POD