Fungal products. Part XVIII. 13C nuclear magnetic resonance spectrum and biosynthesis of colletodiol
- 1 January 1976
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 2,p. 184-186
- https://doi.org/10.1039/p19760000184
Abstract
In the 13C n.m.r. spectrum of colletodiol (10,11-dihydroxy-2,8-dimethyl-1,7-dioxacyclotetradeca-4,12-diene-6,14-dione)(1), the resonances have been assigned by correlation with 1H n.m.r. assignments from irradiation experiments at single frequencies in the range of proton resonances. Spectra of colletodiol derived by incorporation of [1-13C]- and [2-13C]-acetate showed 13C enrichments consistent with a biosynthetic pathway from the union of a triketide and a tetraketide component.Keywords
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