1,6-Methano(10)annulene
From Infogalactic: the planetary knowledge core
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Names | |
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IUPAC name
Bicyclo[4.4.1]undeca-1,3,5,7,9-pentaene
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Identifiers | |
2443-46-1 | |
ChemSpider | 121264 |
Jmol 3D model | Interactive image |
PubChem | 137603 |
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Properties | |
C11H12 | |
Molar mass | 144.22 g·mol−1 |
Vapor pressure | {{{value}}} |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references | |
1,6-Methano[10]annulene , 1,6-methanonaphthalene or homonaphthalene is a hydrocarbon with chemical formula C11H12.
It is achieved by replacing two hydrogen atoms of [10]annulene by a methylene bridge (-CH
2-). This compound is aromatic as judged from lack in bond length alternation by x-ray crystallography and a telltale diamagnetic ring current from NMR spectroscopy.
Its resonance energy is smaller than that of naphthalene.[1]
See also
References
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External links
- 1,6-methano[10]annulene in Organic Syntheses, Coll. Vol. 6, p. 731; Vol. 54, p. 11 Online Article
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