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Planta Med 1984; 50(2): 190-191
DOI: 10.1055/s-2007-969670
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© Georg Thieme Verlag Stuttgart · New York

Polyacetylenverbindungen aus Jungia seleriana

F. Bohlmann1 , C. Zdero1 , R. M. King2 , H. Robinson2
  • 1Institut für Organische Chemie der Technischen Universität, Straße des 17. Juni 135, D-1000 Berlin 12
  • 2Smithsonian Institution, Dept. of Botany, Washington DC 20560, U.S.A.
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Publication Date:
26 February 2007 (online)

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Abstract

The aerial parts of Jungia seteriana afforded in addition to known compounds two pairs of isomeric C17-acetylenes which differ in the number of triple bonds and in the configuration of the 9,10-double bond. The structures and configurations followed from the UV and the 1H-NMR spectra, especially from those of the corresponding ketones, which were obtained by manganese dioxide oxidation.