Alkyne
Alkyne
Alkyne (/ˈælkaɪn/; from Greek: ἀλκύνη, alkýnē) is a type of hydrocarbon with one or more carbon–carbon triple bonds. They are a subset of the larger group of unsaturated hydrocarbons.
Etymology
The term "alkyne" comes from the Greek word "alkýnē" which means "to cure". This is in reference to the early use of these compounds in medicine.
Structure and Bonding
Alkynes are characterized by the presence of a carbon-carbon triple bond. This bond consists of one sigma bond and two pi bonds, making alkynes a type of unsaturated hydrocarbon. The simplest member of the alkyne series is ethyne, also known as acetylene.
Properties
Alkynes are generally more reactive than alkenes due to the presence of the triple bond. They can participate in a variety of chemical reactions, including addition reactions, oxidation reactions, and polymerization.
Uses
Alkynes have a wide range of uses in the chemical industry, including the production of plastics, resins, and synthetic fibers. They are also used in the manufacture of pharmaceuticals and agrochemicals.
Related Terms
- Alkene: A type of hydrocarbon with one or more carbon-carbon double bonds.
- Ethyne: The simplest member of the alkyne series, also known as acetylene.
- Unsaturated hydrocarbon: A hydrocarbon with one or more double or triple bonds between carbon atoms.
- Addition reaction: A reaction in which atoms or groups of atoms are added to a molecule.
- Oxidation reaction: A reaction in which a molecule loses electrons.
- Polymerization: The process of combining many small molecules into a larger one.
External links
- Medical encyclopedia article on Alkyne
- Wikipedia's article - Alkyne
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