摘 要: | ResveratrolIandisorhapotigeninIIaretwonaturalproductswithmanybiologicalactivities',andtheirtotalsynthesis'havebeenreported.LinMaoetal3flrstisolatedthemfromG.parvofOlium,atraditionalChineseherbusedtotreatrheumatoidarthritis,ulcerbleedingandbronchitis.Inanattempttopreparecnoughsamplesfortlirtherpharmacologicalevaluation,severalsynthesisstrategieshavebeenexplored'.WchavcdevelopedtwosyntheticapproachesofIandIIinSchemelandScheme2,respectivcly.Startingfrom3,5-dihydroxybenzoicacid,thecompound2wa…
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