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
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
Publication date:
6.3.1986.
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