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Lactone-free ginkgolides via regioselective DIBAL-H reduction |
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| Authors: | Ishii Hideki Dzyuba Sergei V Nakanishi Koji |
| Institution: | Department of Chemistry, Columbia University, 3000, Broadway, New York, NY 10027, USA. |
| Abstract: | The lactone rings of ginkgolide A are converted into corresponding tetrahydrofuran moieties via DIBAL-H reduction followed by deoxygenation of the formed lactols with Et3SiH-BF3.Et2O to produce a series of lactone-free ginkgolides. |
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