6,6-dimethylfulvene
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| General | ||||||||||||||||
| Surname | 6,6-dimethylfulvene | |||||||||||||||
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| Molecular formula | C 8 H 10 | |||||||||||||||
| Brief description |
orange-yellow, oily liquid |
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| properties | ||||||||||||||||
| Molar mass | 106.17 g mol −1 | |||||||||||||||
| Physical state |
liquid |
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| density |
0.881 g cm −3 |
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| Melting point |
1.4 ° C |
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| boiling point |
155 ° C |
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| Refractive index |
1.5474 |
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| As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C | ||||||||||||||||
6,6-Dimethylfulvene is a chemical compound from the fulvene group , which was first described in 1900 by Johannes Thiele .
Synthesis and use
6,6-Dimethylfulvene can be obtained by reacting cyclopentadiene (CpH) with acetone and pyrrolidine as a base and auxiliary reagent.
The compound is used for various laboratory syntheses.
literature
- Ernst D. Bergmann : Fulvenes and substituted fulvenes . In: Chemical Reviews . tape 68 , no. 1 , February 1968, p. 41-84 , doi : 10.1021 / cr60251a002 .
Individual evidence
- ↑ Polymerization of methyl methacrylate with zirconocenes p. 103
- ↑ a b c data sheet 6,6-dimethylfulvene, ≥97.0% from Sigma-Aldrich , accessed on June 17, 2014 ( PDF ).
- ↑ a b c David R. Lide (Ed.): CRC Handbook of Chemistry and Physics . 90th edition. (Internet version: 2010), CRC Press / Taylor and Francis, Boca Raton, FL, Physical Constants of Organic Compounds, pp. 3-350.
- ↑ Johannes Thiele: About ketone reactions in the Cyclopentadien . In: Reports of the German Chemical Society . tape 33 , no. 1 , January 1900, p. 666–673 , doi : 10.1002 / cber.190003301113 ( digitized on Gallica ).
- ↑ Synthesis and electrochemical investigations of intermetallic interactions on C1-bridged homo- and heterobimetallic transition metal complexes p. 7
- ↑ Ryonosuke Muneyuki, Hiroshi Tanida: Cycloaddition of 6,6-Dimethylfulvene with Benzynes . In: The Journal of Organic Chemistry . tape 31 , no. 6 June 1966, p. 1988-1990 , doi : 10.1021 / jo01344a517 .