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Croatica Chemica Acta, Vol. 58 No. 4, 1985.

Original scientific paper

Syntheses of Some Binaphthalenes

Oliver Bajt ; Department of Chemistry, E. Kardelj University
Zdenka Medja ; Department of Chemistry, E. Kardelj University
Slovenka Polanc ; Department of Chemistry, E. Kardelj University
Miha Tišler ; Department of Chemistry, E. Kardelj University
Jože Koller ; Chemical Institute »Boris Kidrič" 61000 Ljubljana, Slovenia, Yugoslavia

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Abstract

Syntheses of binaphthalene derivatives are described with the particular aim of connecting two naphthalene units in an unsymmetrical manner. 1.2'-Binaphthalenes were formed in a reaction between 2.3-dichloro-1.4-naphthoquinone and 1- or 2- naphthol, but the reaction can proceed further to pentacyclic quinones. Some methoxynaphthalenes were treated with vanadium oxytrichloride to give the corresponding binaphthalene derivatives, Some syntheses of unsymmetrically substituted binaphthalenes from 2-naphthol and its methoxy analog are also described.

Keywords

Hrčak ID:

178060

URI

https://hrcak.srce.hr/178060

Publication date:

6.3.1986.

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