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Rubicene is a polycyclic aromatic hydrocarbon that consists of two benzene and an anthracene. They are each linked by two carbon–carbon bonds. Dilute solutions of rubicene emit strong yellow fluorescence.[1] It's synthesized from fluorenone by reduction of calcium or magnesium,[1] or it can be obtained by reacting with dihalogenated diphenylanthracene as raw material.[2] It can also be obtained by reacting 9,10-diphenylanthracene and 3 parts of DDQ in dichloromethane in the presence of triflic acid.[2]
References
- ^ a b c d 化学大辞典編集委員会 (1964). 化学大辞典（縮刷版）9 (in Japanese). 共立出版. p. 855. ISBN 4-320-04015-5. OCLC 990794711.
- ^ a b Masahiko Kawamura, Eiji Tsurumaki, Shinji Toyota (Jan 2018). "Facile Synthesis of Rubicenes by Scholl Reaction". Synthesis. 50 (1): 134–138. doi:10.1055/s-0036-1588570. ISSN 0039-7881. S2CID 103648683. Retrieved 2022-10-06.
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Further reading
- Pragst, Fritz; Stoesser, Reinhard. Use of bis(1,2,4,6-tetramethyl-1,4-dihydro-4-pyridinyl) as a reducing agent for the generation of organic anion radicals in EPR spectroscopy (in German). Zeitschrift fuer Chemie, 1985. 25 (6): 222. ISSN 0044-2402.
- William C. Herndon (Jan 1982). "Thermal reactivities of polynuclear aromatic hydrocarbons and alkyl derivatives". Tetrahedron. 38 (10): 1389–1396. doi:10.1016/0040-4020(82)80218-4. Retrieved 2022-10-06.
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