Fig. 3: Asymmetric [4 + 2] Annulation with 1-Alkynyl-2-Naphtholsa.
![Fig. 3: Asymmetric [4 + 2] Annulation with 1-Alkynyl-2-Naphtholsa.](http://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-025-60109-5/MediaObjects/41467_2025_60109_Fig3_HTML.png?as=webp)
aReaction conditions C: benzocyclobutenone (0.1 mmol), alkyne (0.12 mmol), [Rh(COD)]2BF4 (8 mol%), and L7 (8 mol%) in 2-Me-THF (1 mL), 100 °C for 16 h. Isolated yield.
Fig. 3: Asymmetric [4 + 2] Annulation with 1-Alkynyl-2-Naphtholsa. | Nature Communications
