Structure and synthesis of ether-linked proteracacinidin and promelacacinidin proanthocyanidins from Acacia caffra |
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| Authors: | Bennie L Malan E Coetzee J Ferreira D |
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| Affiliation: | Department of Chemistry, University of the Orange Free State, Bloemfontein, South Africa. |
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| Abstract: | Two new ether-linked proanthocyanidins, epioritin-(4beta-->3)-epioritin-4beta-ol and epimesquitol-(4beta-->4)-epioritin-4beta-ol, were isolated from the heartwood of Acacia caffra. Their structures and absolute configurations were established by spectroscopic methods and syntheses. |
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