Four-Step Total Synthesis of (+)-Yaoshanenolides A and B
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DOI: 10.1021/acsomega.8b00701
Abstract: A highly concise bioinspired four-step total synthesis of yaoshanenolides A and B possessing tricyclic spirolactone with an unusual 5′H-spiro-[bicyclo[2.2.2]-oct[2]ene-7,2′-furan]-5′-one scaffold is reported. This synthesis features high-yielding aldol-type addition of γ-butyrolactone on to the aldehyde, exocyclic… read more here.
Keywords: synthesis yaoshanenolides; step total; four step; total synthesis ... See more keywords