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Ring-closing metathesis as a new methodology for the synthesis of monomeric flavonoids and neoflavonoids |
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| Authors: | Bradley J MillerTanya Pieterse Charlene MaraisBarend CB Bezuidenhoudt |
| Institution: | Department of Chemistry, University of the Free State, PO Box 339, Bloemfontein 9300, South Africa |
| Abstract: | Basic flavonoid (flavene) and neoflavonoid (neoflavene) skeletons were successfully synthesized using ring-closing metathesis, showing that this methodology can be used as a central synthetic tool for the synthesis of at least two of the three basic flavonoid classes. |
| Keywords: | Flavonoids Ring-closing metathesis Allylation Claisen rearrangement Tebbe methylenation Vinylation Grubbs&rsquo II catalyst |
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