Fig. 1 | Nature Communications

Fig. 1

From: Two-step synthesis of chiral fused tricyclic scaffolds from phenols via desymmetrization on nickel

Fig. 1

Hydronaphtho[1,8-bc]furans and their syntheses from phenols. a Representative examples of biologically active compounds. b Previous work employed desymmetrization by intramolecular [4+2] cycloaddition, catalyzed by organocatalyst. c Present work employed desymmetrization by oxidative cyclization and following intermolecular formal [4+2] cycloaddition process with nickel

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