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AMBIENTUM BIOETHICA BIOLOGIA CHEMIA DIGITALIA DRAMATICA EDUCATIO ARTIS GYMNAST. ENGINEERING EPHEMERIDES EUROPAEA GEOGRAPHIA GEOLOGIA HISTORIA HISTORIA ARTIUM INFORMATICA IURISPRUDENTIA MATHEMATICA MUSICA NEGOTIA OECONOMICA PHILOLOGIA PHILOSOPHIA PHYSICA POLITICA PSYCHOLOGIA-PAEDAGOGIA SOCIOLOGIA THEOLOGIA CATHOLICA THEOLOGIA CATHOLICA LATIN THEOLOGIA GR.-CATH. VARAD THEOLOGIA ORTHODOXA THEOLOGIA REF. TRANSYLVAN
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The STUDIA UNIVERSITATIS BABEŞ-BOLYAI issue article summary The summary of the selected article appears at the bottom of the page. In order to get back to the contents of the issue this article belongs to you have to access the link from the title. In order to see all the articles of the archive which have as author/co-author one of the authors mentioned below, you have to access the link from the author's name. |
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STUDIA CHEMIA - Issue no. 1 / 2006 | |||||||
Article: |
SYNTHESIS AND STRUCTURAL ANALYSIS OF SOME NEW PRECURSORS OF MACROCYCLIC CYCLOPHANES: 1,4-BIS (2-R-5,5-DIMETHYL-1,3-DIOXAN-2-YL) BENZENE. Authors: ION GROSU, LUMINIŢA DAVID, ANAMARIA TEREC, ELENA BOGDAN, ANDREI ŞERBAN GÂZ, FLAVIA POP, NICULINA BOGDAN. |
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Abstract: The synthesis and the stereochemistry of some new 1,3-dioxane derivatives of 1,4-diacetylbenzene are reported. The structural analysis carried out using NMR investigations revealed the anancomeric structure of the compounds. The favorable arrangement of the different functions for the participation to the macrocyclisation is insured by the axial orthogonal dispositions of the aromatic group with respect to both 1,3-dioxane rings. | |||||||
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