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  2. 3-Hexyne - Wikipedia

    en.wikipedia.org/wiki/3-Hexyne

    3-Hexyne is the organic compound with the formula C 2 H 5 CCC 2 H 5. This colorless liquid is one of three isomeric hexynes. 3-Hexyne forms with 5-decyne, 4-octyne, and 2-butyne a series of symmetric alkynes. It is a reagent in organometallic chemistry. [1] Structure of the coordination complex NbCl 3 (dimethoxyethane)(3-hexyne). [2]

  3. Hexyne - Wikipedia

    en.wikipedia.org/wiki/Hexyne

    The hexynes are a subgroup from the group of alkynes. It consists of several isomeric compounds having the formula C 6 H 10. The linear and branched members are: 1-Hexyne (n-butylacetylene) 2-Hexyne (methylpropylacetylene) 3-Hexyne (diethylacetylene) 3-methylpent-1-yne; 4-methylpent-1-yne; 4-methylpent-2-yne; 3,3-dimethylbut-1-yne

  4. Alkane - Wikipedia

    en.wikipedia.org/wiki/Alkane

    The carbon–hydrogen bending modes depend on the nature of the group: methyl groups show bands at 1450 cm −1 and 1375 cm −1, while methylene groups show bands at 1465 cm −1 and 1450 cm −1. [24] Carbon chains with more than four carbon atoms show a weak absorption at around 725 cm −1.

  5. Alkyne - Wikipedia

    en.wikipedia.org/wiki/Alkyne

    A 3D model of ethyne , the simplest alkyne. In organic chemistry, an alkyne is an unsaturated hydrocarbon containing at least one carbon—carbon triple bond. [1] The simplest acyclic alkynes with only one triple bond and no other functional groups form a homologous series with the general chemical formula C n H 2n−2.

  6. Alkyl group - Wikipedia

    en.wikipedia.org/wiki/Alkyl_group

    Alkyl groups form homologous series. The simplest series have the general formula −C n H 2n+1. Alkyls include methyl, (−CH 3), ethyl (−C 2 H 5), propyl (−C 3 H 7), butyl (−C 4 H 9), pentyl (−C 5 H 11), and so on. Alkyl groups that contain one ring have the formula −C n H 2n−1, e.g. cyclopropyl and cyclohexyl.

  7. List of straight-chain alkanes - Wikipedia

    en.wikipedia.org/wiki/List_of_straight-chain_alkanes

    Number of isomers [3] [4] Number of isomers including stereoisomers [3] [5] Molecular Formula Name of straight chain Synonyms 1 1 1 CH 4: methane: methyl hydride; natural gas 2 1 1 C 2 H 6: ethane: dimethyl; ethyl hydride; methyl methane 3 1 1 C 3 H 8: propane: dimethyl methane; propyl hydride 4 2 2 C 4 H 10: n-butane: butyl hydride ...

  8. Category:Alkanes - Wikipedia

    en.wikipedia.org/wiki/Category:Alkanes

    Alkanes as substituents are called alkyl groups Subcategories. This category has the following 5 subcategories, out of 5 total. ... 2,3-Dimethylbutane; 2,3 ...

  9. Transition metal alkyne complex - Wikipedia

    en.wikipedia.org/wiki/Transition_metal_alkyne...

    Transition metal alkyne complexes are often formed by the displacement of labile ligands by the alkyne. For example, a variety of cobalt-alkyne complexes arise by the reaction of alkynes with dicobalt octacarbonyl. [2] Co 2 (CO) 8 + R 2 C 2 → (R 2 C 2)Co 2 (CO) 6 + 2 CO. Many alkyne complexes are produced by reduction of metal halides: [3]