INVESTIGATION OF THE NEW-ZEALAND BASIDIOMYCETE FAVOLASCHIA-CALOCERA -REVISION OF THE STRUCTURES OF 9-METHOXYSTROBILURIN-K AND 9-METHOXYSTROBILURIN-L, STROBILURIN-D, AND HYDROXYSTROBILURIN-D
Gm. Nicholas et al., INVESTIGATION OF THE NEW-ZEALAND BASIDIOMYCETE FAVOLASCHIA-CALOCERA -REVISION OF THE STRUCTURES OF 9-METHOXYSTROBILURIN-K AND 9-METHOXYSTROBILURIN-L, STROBILURIN-D, AND HYDROXYSTROBILURIN-D, Tetrahedron letters, 38(42), 1997, pp. 7465-7468
9-Methoxystrobilurin K has been obtained from Favolaschia calocera. Th
e previously proposed epoxyprenyl structure for 9-methoxystrobilurin K
2c and dioxan structure for 9-methoxystrobilurin L 3 have both been r
evised to the prenyldioxepin structure 1a. The epoxyprenyl structures
of strobilurin D 2a and hydroxystrobilurin D 2c should also be revised
. (C) 1997 Elsevier Science Ltd.