1,3-Dehydroadamantane
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Preferred IUPAC name
Tetracyclo[3.3.1.13,7.01,3]decane | |
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3D model (
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PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
C10H14 | |
Molar mass | 134.222 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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1,3-Dehydroadamantane or tetracyclo[3.3.1.13,7.01,3]decane is an organic compound with formula C10H14, which can be obtained from adamantane by removal of two hydrogen atoms to create an internal bond. It is a polycyclic hydrocarbon, and can be viewed also as being derived from [3.3.1]propellane by addition of a methylene bridge between the two larger rings.
Like other small-ring propellanes, this compound is substantially strained and unstable.
Synthesis
1,3-Dehydroadamantane was obtained in 1969 by Richard Pincock and Edward Torupka,[1] by reduction of 1,3-dibromoadamantane according to the scheme below:
Reactions
Oxidation
On standing in solution, it reacts with
half-life of 6 hours), yielding a peroxide. The latter converts to a dihydroxide by reaction with lithium aluminium hydride
.
Polymerization
Like
polymerized
by breaking the axial bond and joining the resulting radicals into a linear chain:
In this scheme, 1,3-dehydroadamantane is reacted with
glass transition temperature of 217 °C[2]
See also
References
- .
- PMID 16819846.