Table of Contents
134 relations: -ane, -yne, Acetaldehyde, Acetophenone, Acetylene, Acetylene hydratase, Acetylide, Acid dissociation constant, Acrylate, Affix, Aldehyde, Alkene, Alkyne metathesis, Alkyne trimerisation, Alkynylation, Ammonia, Apiaceae, Aromaticity, Artemisia (plant), Aryne, Asteraceae, Atomic orbital, Azide-alkyne Huisgen cycloaddition, Bergman cyclization, Bond energy, Cadiot–Chodkiewicz coupling, Calicheamicin, Carbanion, Carbon, Carbon dioxide, Carbon monoxide, Carbonyl group, Carboxylic acid, Carbyne, Catalysis, Chemical nomenclature, Chrysanthemum, Cicuta, Cicutoxin, Corey–Fuchs reaction, Coupling reaction, Cracking (chemistry), Cycloaddition, Cycloalkyne, Cyclohexa-1,4-diene, Dehydrohalogenation, Diels–Alder reaction, Diene, Diphenylacetylene, Efavirenz, ... Expand index (84 more) »
- Alkynes
-ane
In organic chemistry, the suffix -ane forms the names of organic compounds where the group (a carbon-carbon single bond) has been attributed the highest priority according to the rules of organic nomenclature.
See Alkyne and -ane
-yne
In chemistry, the suffix -yne is used to denote the presence of a triple bond. Alkyne and -yne are alkynes.
See Alkyne and -yne
Acetaldehyde
Acetaldehyde (IUPAC systematic name ethanal) is an organic chemical compound with the formula CH3 CHO, sometimes abbreviated as MeCHO.
Acetophenone
Acetophenone is the organic compound with the formula C6H5C(O)CH3.
Acetylene
Acetylene (systematic name: ethyne) is the chemical compound with the formula and structure. Alkyne and Acetylene are alkynes.
Acetylene hydratase
Acetylene hydratase (AH) is a bacterial enzyme, originally discovered in the anaerobic microorganism Pelobactor acetylenicus, that catalyzes the non-redox hydration of acetylene to form acetaldehyde.
See Alkyne and Acetylene hydratase
Acetylide
In organometallic chemistry, acetylide refers to chemical compounds with the chemical formulas and, where M is a metal.
Acid dissociation constant
In chemistry, an acid dissociation constant (also known as acidity constant, or acid-ionization constant; denoted) is a quantitative measure of the strength of an acid in solution.
See Alkyne and Acid dissociation constant
Acrylate
Acrylates (IUPAC: prop-2-enoates) are the salts, esters, and conjugate bases of acrylic acid.
Affix
In linguistics, an affix is a morpheme that is attached to a word stem to form a new word or word form.
See Alkyne and Affix
Aldehyde
In organic chemistry, an aldehyde is an organic compound containing a functional group with the structure.
Alkene
In organic chemistry, an alkene, or olefin, is a hydrocarbon containing a carbon–carbon double bond.
Alkyne metathesis
Alkyne metathesis is an organic reaction that entails the redistribution of alkyne chemical bonds.
See Alkyne and Alkyne metathesis
Alkyne trimerisation
An alkyne trimerisation is a cycloaddition reaction in which three alkyne units react to form a benzene ring.
See Alkyne and Alkyne trimerisation
Alkynylation
In organic chemistry, alkynylation is an addition reaction in which a terminal alkyne is added to a carbonyl group to form an α-alkynyl alcohol.
Ammonia
Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the formula.
Apiaceae
Apiaceae or Umbelliferae is a family of mostly aromatic flowering plants named after the type genus Apium, and commonly known as the celery, carrot or parsley family, or simply as umbellifers.
Aromaticity
In organic chemistry, aromaticity is a chemical property describing the way in which a conjugated ring of unsaturated bonds, lone pairs, or empty orbitals exhibits a stabilization stronger than would be expected by the stabilization of conjugation alone.
Artemisia (plant)
Artemisia is a large, diverse genus of plants belonging to the daisy family Asteraceae, with almost 500 species.
See Alkyne and Artemisia (plant)
Aryne
In organic chemistry, arynes and benzynes are a class of highly reactive chemical species derived from an aromatic ring by removal of two substituents.
See Alkyne and Aryne
Asteraceae
Asteraceae is a large family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the order Asterales.
Atomic orbital
In quantum mechanics, an atomic orbital is a function describing the location and wave-like behavior of an electron in an atom.
Azide-alkyne Huisgen cycloaddition
The azide-alkyne Huisgen cycloaddition is a 1,3-dipolar cycloaddition between an azide and a terminal or internal alkyne to give a 1,2,3-triazole.
See Alkyne and Azide-alkyne Huisgen cycloaddition
Bergman cyclization
The Masamune-Bergman cyclization or Masamune-Bergman reaction or Masamune-Bergman cycloaromatization is an organic reaction and more specifically a rearrangement reaction taking place when an enediyne is heated in presence of a suitable hydrogen donor (Scheme 1).
See Alkyne and Bergman cyclization
Bond energy
In chemistry, bond energy (BE) is one measure of the strength of a chemical bond.
Cadiot–Chodkiewicz coupling
The Cadiot–Chodkiewicz coupling in organic chemistry is a coupling reaction between a terminal alkyne and a haloalkyne catalyzed by a copper(I) salt such as copper(I) bromide and an amine base.
See Alkyne and Cadiot–Chodkiewicz coupling
Calicheamicin
The calicheamicins are a class of enediyne antitumor antibiotics derived from the bacterium Micromonospora echinospora, with calicheamicin γ1 being the most notable.
Carbanion
In organic chemistry, a carbanion is an anion in which carbon is negatively charged.
Carbon
Carbon is a chemical element; it has symbol C and atomic number 6.
Carbon dioxide
Carbon dioxide is a chemical compound with the chemical formula.
Carbon monoxide
Carbon monoxide (chemical formula CO) is a poisonous, flammable gas that is colorless, odorless, tasteless, and slightly less dense than air.
See Alkyne and Carbon monoxide
Carbonyl group
For organic chemistry, a carbonyl group is a functional group with the formula, composed of a carbon atom double-bonded to an oxygen atom, and it is divalent at the C atom.
Carboxylic acid
In organic chemistry, a carboxylic acid is an organic acid that contains a carboxyl group attached to an R-group.
See Alkyne and Carboxylic acid
Carbyne
In organic chemistry, a carbyne is a general term for any compound whose structure consists of an electrically neutral carbon atom connected by a single covalent bond and has three non-bonded electrons.
Catalysis
Catalysis is the increase in rate of a chemical reaction due to an added substance known as a catalyst.
Chemical nomenclature
Chemical nomenclature is a set of rules to generate systematic names for chemical compounds.
See Alkyne and Chemical nomenclature
Chrysanthemum
Chrysanthemums, sometimes called mums or chrysanths, are flowering plants of the genus Chrysanthemum in the family Asteraceae.
Cicuta
Cicuta, commonly known as water hemlock, is a genus of four species of highly poisonous plants in the family Apiaceae.
Cicutoxin
Cicutoxin is a naturally-occurring poisonous chemical compound produced by several plants from the family Apiaceae including water hemlock (Cicuta species) and water dropwort (Oenanthe crocata).
Corey–Fuchs reaction
The Corey–Fuchs reaction, also known as the Ramirez–Corey–Fuchs reaction, is a series of chemical reactions designed to transform an aldehyde into an alkyne.
See Alkyne and Corey–Fuchs reaction
Coupling reaction
In organic chemistry, a coupling reaction is a type of reaction in which two reactant molecules are bonded together.
See Alkyne and Coupling reaction
Cracking (chemistry)
In petrochemistry, petroleum geology and organic chemistry, cracking is the process whereby complex organic molecules such as kerogens or long-chain hydrocarbons are broken down into simpler molecules such as light hydrocarbons, by the breaking of carbon–carbon bonds in the precursors.
See Alkyne and Cracking (chemistry)
Cycloaddition
In organic chemistry, a cycloaddition is a chemical reaction in which "two or more unsaturated molecules (or parts of the same molecule) combine with the formation of a cyclic adduct in which there is a net reduction of the bond multiplicity".
Cycloalkyne
In organic chemistry, a cycloalkyne is the cyclic analog of an alkyne.
Cyclohexa-1,4-diene
1,4-Cyclohexadiene is an organic compound with the formula C6H8.
See Alkyne and Cyclohexa-1,4-diene
Dehydrohalogenation
In chemistry, dehydrohalogenation is an elimination reaction which removes a hydrogen halide from a substrate.
See Alkyne and Dehydrohalogenation
Diels–Alder reaction
In organic chemistry, the Diels–Alder reaction is a chemical reaction between a conjugated diene and a substituted alkene, commonly termed the dienophile, to form a substituted cyclohexene derivative.
See Alkyne and Diels–Alder reaction
Diene
In organic chemistry, a diene; also diolefin) or alkadiene) is a covalent compound that contains two double bonds, usually among carbon atoms. They thus contain two alk''ene'' units, with the standard prefix di of systematic nomenclature. As a subunit of more complex molecules, dienes occur in naturally occurring and synthetic chemicals and are used in organic synthesis.
See Alkyne and Diene
Diphenylacetylene
Diphenylacetylene is the chemical compound C6H5C≡CC6H5.
See Alkyne and Diphenylacetylene
Efavirenz
Efavirenz (EFV), sold under the brand names Sustiva among others, is an antiretroviral medication used to treat and prevent HIV/AIDS.
Enol
In organic chemistry, alkenols (shortened to enols) are a type of reactive structure or intermediate in organic chemistry that is represented as an alkene (olefin) with a hydroxyl group attached to one end of the alkene double bond.
See Alkyne and Enol
Enyne metathesis
An enyne metathesis is an organic reaction taking place between an alkyne and an alkene with a metal carbene catalyst forming a butadiene.
See Alkyne and Enyne metathesis
Ethanol
Ethanol (also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound with the chemical formula.
Falcarinol
Falcarinol (also known as carotatoxin or panaxynol) is a natural pesticide and fatty alcohol found in carrots (Daucus carota), Panax ginseng and ivy.
Favorskii reaction
The Favorskii reaction is an organic chemistry reaction between an alkyne and a carbonyl group, under basic conditions.
See Alkyne and Favorskii reaction
Ferdinand Bohlmann
Ferdinand Bohlmann (28 August 1921 - 23 September 1991) was a German chemist, known for his studies of plant natural products chemistry, especially terpenoids and polyynes.
See Alkyne and Ferdinand Bohlmann
Fritsch–Buttenberg–Wiechell rearrangement
The Fritsch–Buttenberg–Wiechell rearrangement, named for Paul Ernst Moritz Fritsch (1859–1913), Wilhelm Paul Buttenberg, and Heinrich G. Wiechell, is a chemical reaction whereby a 1,1-diaryl-2-bromo-alkene rearranges to a 1,2-diaryl-alkyne by reaction with a strong base such as an alkoxide.
See Alkyne and Fritsch–Buttenberg–Wiechell rearrangement
Functional group
In organic chemistry, a functional group is a substituent or moiety in a molecule that causes the molecule's characteristic chemical reactions.
See Alkyne and Functional group
Glaser coupling
The Glaser coupling is a type of coupling reaction.
See Alkyne and Glaser coupling
Grignard reagent
Grignard reagents or Grignard compounds are chemical compounds with the general formula, where X is a halogen and R is an organic group, normally an alkyl or aryl.
See Alkyne and Grignard reagent
Haloalkane
The haloalkanes (also known as halogenoalkanes or alkyl halides) are alkanes containing one or more halogen substituents.
Halogen
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Halogenation
In chemistry, halogenation is a chemical reaction which introduces one or more halogens into a chemical compound.
Homologous series
In organic chemistry, a homologous series is a sequence of compounds with the same functional group and similar chemical properties in which the members of the series differ by the number of repeating units they contain.
See Alkyne and Homologous series
Hydration reaction
In chemistry, a hydration reaction is a chemical reaction in which a substance combines with water.
See Alkyne and Hydration reaction
Hydroboration–oxidation reaction
Hydroboration–oxidation reaction is a two-step hydration reaction that converts an alkene into an alcohol.
See Alkyne and Hydroboration–oxidation reaction
Hydrocarbon
In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon.
Hydrogen chloride
The compound hydrogen chloride has the chemical formula and as such is a hydrogen halide.
See Alkyne and Hydrogen chloride
Hydrogenation
Hydrogenation is a chemical reaction between molecular hydrogen (H2) and another compound or element, usually in the presence of a catalyst such as nickel, palladium or platinum.
Hydrophobe
In chemistry, hydrophobicity is the physical property of a molecule that is seemingly repelled from a mass of water (known as a hydrophobe).
Hyphen
The hyphen is a punctuation mark used to join words and to separate syllables of a single word.
Ichthyothere
Ichthyothere is a genus of flowering plants, found in parts of South America (the Amazon) and Central America.
Inorganic compound
An inorganic compound is typically a chemical compound that lacks carbon–hydrogen bondsthat is, a compound that is not an organic compound.
See Alkyne and Inorganic compound
IUPAC nomenclature of organic chemistry
In chemical nomenclature, the IUPAC nomenclature of organic chemistry is a method of naming organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry (IUPAC).
See Alkyne and IUPAC nomenclature of organic chemistry
Ketone
In organic chemistry, a ketone is an organic compound with the structure, where R and R' can be a variety of carbon-containing substituents.
Lindlar catalyst
A Lindlar catalyst is a heterogeneous catalyst consisting of palladium deposited on calcium carbonate or barium sulfate then poisoned with various forms of lead or sulfur.
See Alkyne and Lindlar catalyst
Locant
In the nomenclature of organic chemistry, a locant is a term to indicate the position of a functional group or substituent within a molecule.
Mercury(II) chloride
Mercury(II) chloride (or mercury bichloride, mercury dichloride), historically also known as sulema or corrosive sublimate, is the inorganic chemical compound of mercury and chlorine with the formula HgCl2, used as a laboratory reagent.
See Alkyne and Mercury(II) chloride
Molecular geometry
Molecular geometry is the three-dimensional arrangement of the atoms that constitute a molecule.
See Alkyne and Molecular geometry
Molecular orbital theory
In chemistry, molecular orbital theory (MO theory or MOT) is a method for describing the electronic structure of molecules using quantum mechanics.
See Alkyne and Molecular orbital theory
Monosodium acetylide
Monosodium acetylide is an organosodium compound with the formula.
See Alkyne and Monosodium acetylide
N-Butyllithium
n-Butyllithium C4H9Li (abbreviated n-BuLi) is an organolithium reagent.
Natural gas
Natural gas (also called fossil gas, methane gas or simply gas) is a naturally occurring mixture of gaseous hydrocarbons consisting primarily of methane (95%) in addition to various smaller amounts of other higher alkanes.
Nematicide
A nematicide is a type of chemical pesticide used to kill plant-parasitic nematodes.
Noretynodrel
Noretynodrel, or norethynodrel, sold under the brand name Enovid among others, is a progestin medication which was previously used in birth control pills and in the treatment of gynecological disorders but is now no longer marketed. It was available both alone and in combination with an estrogen. The medication is taken by mouth.
Octyne
Octynes are alkynes with one triple bond and the molecular formula C8H14. Alkyne and Octyne are alkynes.
Oenanthe (plant)
Oenanthe, known as water dropworts, oenanthes, water parsleys, and water celeries, are a genus of plants in the family Apiaceae.
See Alkyne and Oenanthe (plant)
Oenanthotoxin
Oenanthotoxin is a toxin extracted from hemlock water-dropwort (Oenanthe crocata) and other plants of the genus Oenanthe.
Open-chain compound
In chemistry, an open-chain compound (or open chain compound) or acyclic compound (Greek prefix α 'without' and κύκλος 'cycle') is a compound with a linear structure, rather than a cyclic one.
See Alkyne and Open-chain compound
Orbital hybridisation
In chemistry, orbital hybridisation (or hybridization) is the concept of mixing atomic orbitals to form new hybrid orbitals (with different energies, shapes, etc., than the component atomic orbitals) suitable for the pairing of electrons to form chemical bonds in valence bond theory.
See Alkyne and Orbital hybridisation
Organic chemistry
Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms.
See Alkyne and Organic chemistry
Organic reaction
Organic reactions are chemical reactions involving organic compounds.
See Alkyne and Organic reaction
Organic synthesis
Organic synthesis is a branch of chemical synthesis concerned with the construction of organic compounds.
See Alkyne and Organic synthesis
Palladium
Palladium is a chemical element; it has symbol Pd and atomic number 46.
Partial oxidation
Partial oxidation (POX) is a type of chemical reaction.
See Alkyne and Partial oxidation
Pauson–Khand reaction
The Pauson–Khand (PK) reaction is a chemical reaction, described as a 2+2+1 cycloaddition.
See Alkyne and Pauson–Khand reaction
Phenylacetylene
Phenylacetylene is an alkyne hydrocarbon containing a phenyl group.
See Alkyne and Phenylacetylene
Pi bond
In chemistry, pi bonds (π bonds) are covalent chemical bonds, in each of which two lobes of an orbital on one atom overlap with two lobes of an orbital on another atom, and in which this overlap occurs laterally.
Picometre
The picometre (international spelling as used by the International Bureau of Weights and Measures; SI symbol: pm) or picometer (American spelling) is a unit of length in the International System of Units (SI), equal to, or one trillionth of a metre, which is the SI base unit of length.
Polyyne
A polyyne is any organic compound with alternating single and triple bonds; that is, a series of consecutive alkynes, with n greater than 1.
Potassium permanganate
Potassium permanganate is an inorganic compound with the chemical formula KMnO4.
See Alkyne and Potassium permanganate
Propadiene
Propadiene or allene is the organic compound with the formula.
Propargyl alcohol
Propargyl alcohol, or 2-propyn-1-ol, is an organic compound with the formula C3H4O.
See Alkyne and Propargyl alcohol
Propyne
Propyne (methylacetylene) is an alkyne with the chemical formula. Alkyne and Propyne are alkynes.
Ralph Raphael
Ralph Alexander Raphael (1 January 1921 – 27 April 1998) was a British organic chemist, well known for his use of acteylene derivatives in the synthesis of natural products with biological activity.
Saturated and unsaturated compounds
A saturated compound is a chemical compound (or ion) that resists addition reactions, such as hydrogenation, oxidative addition, and binding of a Lewis base.
See Alkyne and Saturated and unsaturated compounds
Seyferth–Gilbert homologation
The Seyferth–Gilbert homologation is a chemical reaction of an aryl ketone 1 (or aldehyde) with dimethyl (diazomethyl)phosphonate 2 and potassium tert-butoxide to give substituted alkynes 3.
See Alkyne and Seyferth–Gilbert homologation
Sigma bond
In chemistry, sigma bonds (σ bonds) are the strongest type of covalent chemical bond.
Silver
Silver is a chemical element; it has symbol Ag (derived from Proto-Indo-European ''*h₂erǵ'')) and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. The metal is found in the Earth's crust in the pure, free elemental form ("native silver"), as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite.
Sodium amide
Sodium amide, commonly called sodamide (systematic name sodium azanide), is the inorganic compound with the formula.
Sonogashira coupling
The Sonogashira reaction is a cross-coupling reaction used in organic synthesis to form carbon–carbon bonds.
See Alkyne and Sonogashira coupling
Structural isomer
In chemistry, a structural isomer (or constitutional isomer in the IUPAC nomenclature) of a compound is another compound whose molecule has the same number of atoms of each element, but with logically distinct bonds between them.
See Alkyne and Structural isomer
Styrene
Styrene is an organic compound with the chemical formula C6H5CH.
Tariric acid
Tariric acid is an acetylenic fatty acid that can be found in the tallow-wood tree, Ximenia americana.
Terbinafine
Terbinafine is an antifungal medication used to treat pityriasis versicolor, fungal nail infections, and ringworm including jock itch and athlete's foot.
The Journal of Organic Chemistry
The Journal of Organic Chemistry, colloquially known as JOC, is a peer-reviewed scientific journal for original contributions of fundamental research in all branches of theory and practice in organic and bioorganic chemistry.
See Alkyne and The Journal of Organic Chemistry
Thiol-yne reaction
The thiol-yne reaction (also known as alkyne hydrothiolation) is an organic reaction between a thiol and an alkyne.
See Alkyne and Thiol-yne reaction
Tollens' reagent
Tollens' reagent (chemical formula Ag(NH3)2OH) is a chemical reagent used to distinguish between aldehydes and ketones along with some alpha-hydroxy ketones which can tautomerize into aldehydes.
See Alkyne and Tollens' reagent
Triazole
A triazole is a heterocyclic compound featuring a five-membered ring of two carbon atoms and three nitrogen atoms with molecular formula C2H3N3.
Triple bond
A triple bond in chemistry is a chemical bond between two atoms involving six bonding electrons instead of the usual two in a covalent single bond.
Valence bond theory
In chemistry, valence bond (VB) theory is one of the two basic theories, along with molecular orbital (MO) theory, that were developed to use the methods of quantum mechanics to explain chemical bonding.
See Alkyne and Valence bond theory
Vinyl alcohol
Vinyl alcohol, also called ethenol (IUPAC name; not ethanol) or ethylenol, is the simplest enol.
Vinyl bromide
Vinyl bromide is the organobromine compound with the formula.
Vinyl chloride
Vinyl chloride is an organochloride with the formula H2C.
Vinyl halide
In organic chemistry, a vinyl halide is a compound with the formula CH2.
Wacker process
The Wacker process or the Hoechst-Wacker process (named after the chemical companies of the same name) refers to the oxidation of ethylene to acetaldehyde in the presence of palladium(II) chloride and copper(II) chloride as the catalyst.
1,4-Butynediol
1,4-Butynediol is an organic compound that is an alkyne and a diol.
1-Butyne
1-Butyne is an organic compound with the formula. Alkyne and 1-Butyne are alkynes.
1-Hexyne
1-Hexyne is a hydrocarbon consisting of a straight six-carbon chain having a terminal alkyne. Alkyne and 1-Hexyne are alkynes.
1-Pentyne
1-Pentyne is an organic compound with the formula. Alkyne and 1-Pentyne are alkynes.
2-Butyne
2-Butyne (dimethylacetylene, crotonylene or but-2-yne) is an alkyne with chemical formula CH3C≡CCH3. Alkyne and 2-Butyne are alkynes.
2-Pentyne
2-Pentyne, an organic compound with the formula CH3CH2C≡CCH3 and is an internal alkyne. Alkyne and 2-Pentyne are alkynes.
2-Pyrone
2-Pyrone (α-pyrone or pyran-2-one) is an unsaturated cyclic chemical compound with the molecular formula C5H4O2.
3-Hexyne
3-Hexyne is the organic compound with the formula C2H5CCC2H5. Alkyne and 3-Hexyne are alkynes.
See also
Alkynes
- -yne
- 1-Butyne
- 1-Decyne
- 1-Hexyne
- 1-Pentyne
- 2-Butyne
- 2-Hexyne
- 2-Octyne
- 2-Pentyne
- 3-Hexyne
- 4-Octyne
- 5-Decyne
- Acetylene
- Alkyne
- Annulyne
- Decyne
- Enyne
- Heptyne
- Hexatriynyl radical
- Hexyne
- Linear acetylenic carbon
- Nonyne
- Octatetraynyl radical
- Octyne
- Polydiacetylenes
- Propyne
- Propynylidyne
References
Also known as Acetylene series, Acetylenes, Alkyne hydration, Alkynes, Alkynyl, C2R2, Carbon carbon triple bond, Carbon-carbon triple bond, Terminal alkyne.