Tetrahedron Letters p. 6769 - 6772 (1990)
Update date:2022-08-02
Topics:
Williams, D. R.
Benbow, J. W.
Allen, E. E.
A synthetic route toward the secodolastanes is reported.The key transformations are derived from the <3+2>-intramolecular cycloaddition of a 3-oxidopyrylium ylide.Reductive cleavage of the tricyclic ether 15 yields the bicycloundecanone nucleus 19 of thes
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Doi:10.1021/jo9913816
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(1990)