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[摘要]:Spiniferin-1, a rare planar chiral natural product with a 1,6-methano[10]annulene skeleton, has been synthesized via a novel polyfluoroalkanosulfonyl fluoride induced cascade carbocation rearrangement reaction. Natural spiniferin-1 was established as a racemic mixture by comparing its specific rotation with those of our synthesized S-p-(+)-spiniferin-1 and its R-p-(-)-enantiomer. |
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