Fig. 1 | Nature Communications

Fig. 1

From: Stereodivergent synthesis of vicinal quaternary-quaternary stereocenters and bioactive hyperolactones

Fig. 1The alternative text for this image may have been generated using AI.

Asymmetric Claisen rearrangement of allyl vinyl ethers and representative natural products containing adjacent quaternary stereocenters. a Previous work for the catalytic asymmetric Claisen rearrangement of allyl vinyl ethers. b The structures of natural products hyperolactones A–C and (−)-biyouyanagin A. c Our catalytic asymmetric Claisen rearrangement strategy for stereodivergent construction of adjacent quaternary stereocenters

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