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Synthetic Approach to 4a-Methyltetrahydrofluorene-Type Diterpenoids via an Aromatic Oxidation of Phenol Derivatives |
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| Authors: | Wuhong Chen Koichi Kobayashi Kazunori Takahashi |
| Institution: | Faculty of Pharmaceutical Sciences, Hoshi University , Tokyo , Japan |
| Abstract: | An intramolecular aromatic oxidation of a phenolic compound with a hypervalent iodine reagent afforded the coupling product, in which the coupling took place at the para-position of the methoxy goup of the starting material instead of the desired para-position of the isopropenyl group, unfortunately.  |
| Keywords: | Aromatic oxidation dichroanone diterpenoid hypervalent iodine reagent 4a-methyltetrahydrofluorene skeleton |