A1 Journal article (refereed)
Novel Pentafulvalene Derivatives: Synthesis, X-ray Structures, 1H and 13C NMR Chemical Shift Assignments of trans- and cis-isomers of Bis-2,2´-(4,5,6,7-tetrachloro-8,8-dimethoxy-3a,4,7,7a-tetrahydro-4,7-methanoindan-1,3a-dienylidene) (1999)

Kolehmainen, E., Nissinen, M., Koivisto, J., Laihia, K., & Rissanen, K. (1999). Novel Pentafulvalene Derivatives: Synthesis, X-ray Structures, 1H and 13C NMR Chemical Shift Assignments of trans- and cis-isomers of Bis-2,2´-(4,5,6,7-tetrachloro-8,8-dimethoxy-3a,4,7,7a-tetrahydro-4,7-methanoindan-1,3a-dienylidene). New Journal of Chemistry, 23(7), 691-693. https://doi.org/10.1039/A902627D

JYU authors or editors

Publication details

All authors or editors: Kolehmainen, Erkki; Nissinen, Maija; Koivisto, Jari; Laihia, Katri; Rissanen, Kari

Journal or series: New Journal of Chemistry

Publication year: 1999

Volume: 23

Issue number: 7

Pages range: 691-693

Publisher: Royal Society of Chemistry

Publication country: United Kingdom

Publication language: English

DOI: https://doi.org/10.1039/A902627D

Publication open access: Not open

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Abstract

Synthesis, single crystal structures, 1H and 13C NMR chemical shift assignments based on z-gradient selected (z-GS) heteronuclear multiple quantum coherence (1HC HMQC) and heteronuclear multiple bond correlation (1HC HMBC)experiments are given for novel pentafulvalene derivatives, trans-and cis-isomers of bis-2,2′-(4,5,6,7-tetrachloro-8,8-dimethoxy-3a,4,7,7a-tetrahydro-4,7-methanoindan-1,3a-dienylidene), 1 and 2, derived from 1-exo-2-endo-3-exo-4,5,6,7,8,8-nonachloro-3a,4,7,7a-tetrahydro-4,7-methanoindane (trans-nonachlor) by treatment with sodium methoxide.

Free keywords: kiderakenne

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