Abstract
A two-step synthesis was proposed for the tetracyclic triquinane bis-enone from two monocyclic precursors. The bis-enone obtained is a structural fragment of retigeranic acid.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 8, pp. 1908–1910, August, 1990.
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Veretenov, A.L., Gybin, A.S. & Smit, V.A. Convergent synthesis of the tetracyclic bcde structural fragment of retigeranic acid. Russ Chem Bull 39, 1736–1738 (1990). https://doi.org/10.1007/BF00961516
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DOI: https://doi.org/10.1007/BF00961516