Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Prismane or 'Ladenburg benzene' is a polycyclic hydrocarbon with the formula C6H6. It is an isomer of benzene, specifically a valence isomer. Prismane is far less stable than benzene. The carbon (and hydrogen) atoms of the prismane molecule are arranged in the shape of a six-atom triangular prism—this compound is the parent and simplest member of the prismanes class of molecules. Albert Ladenburg proposed this structure for the compound now known as benzene.[2] The compound was not synthesized until 1973.[3]
^Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2013. p. 169. doi:10.1039/9781849733069-00130. ISBN 978-0-85404-182-4. The name prismane is not longer recommended.
^Ladenburg A. (1869). "Bemerkungen zur aromatischen Theorie" (PDF). Chemische Berichte. 2: 140–2. doi:10.1002/cber.18690020171.
^Katz T. J.; Acton N. (1973). "Synthesis of Prismane". Journal of the American Chemical Society. 95 (8): 2738–2739. doi:10.1021/ja00789a084.
Prismane or 'Ladenburg benzene' is a polycyclic hydrocarbon with the formula C6H6. It is an isomer of benzene, specifically a valence isomer. Prismane...
The prismanes are a class of hydrocarbon compounds consisting of prism-like polyhedra of various numbers of sides on the polygonal base. Chemically, it...
substance, cubane is one of the Platonic hydrocarbons and a member of the prismanes. It was first synthesized in 1964 by Philip Eaton and Thomas Cole. Before...
tristannylene [Sn(C6H3-2,6-Et2)2]3, which affords the cubane-type cluster and a prismane. These cages contain Sn(I) and have the formula [Sn(C6H3-2,6-Et2)]n where...
Cyclodecapentaene Dialin Divinylbenzene Diisopropenyldiacetylene Pentaprismane ([5]Prismane) Triquinacene This set index page lists chemical structure articles associated...
hydrogen atoms cyclopentane, allene, 2-butyne, hexamethylenetetramine, prismane, cubane, dodecahedrane, etc. On the other hand, the hydrogen atoms of propane...
His proposed structure was eventually realised in 1973 in the molecule prismane. Ladenburg visited England, and then went on to work for 18 months in Paris...
Albert Ladenburg in 1874; however, assuming wrong benzene structure of prismane. Historical mesitylene structures Mesitylene by Adolf von Baeyer (tetracyclo[3...
place in organic chemistry. Ladenburg's prismane and Claus' benzene were both proven to be wrong. While the prismane was synthesized in 1973, calculations...
alongside other classic structures such as the isomers prismane, benzvalene and Claus' benzene. Prismane and benzvalene were synthesized in the 1970s; Claus'...
isomers Five ethylazulene isomers Trivinylbenzene Tricyclobutabenzene [6]Prismane (hexaprismane) This set index page lists chemical structure articles associated...
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