ChemInform Abstract: Diastereoselective
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R. J. BOFFEY; M. SANTAGOSTINO; W. G. WHITTINGHAM; J. D. KILBURN
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Article
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2010
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John Wiley and Sons
⚖ 42 KB
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Diastereoselective SmI 2 -Mediated Cascade Radical Cyclizations of Methylenecyclopropane Derivatives -A Synthesis of Paeonilactone B. -Using the title cascade reaction from (VII) to (IX) as key step the natural product paeonilactone B (XIV) is synthesized in an efficient manner. The relative stereoc