Substrate scope of ene-vinylidenecyclopropanes 1a.
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Reaction conditions: 1 (0.20 mmol), catalyst (5 mol%), additive (10 mol%), solvent (2 mL), 60 °C, 8 h, Ar. Yields were determined from isolated products.
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Reaction conditions: 1 (0.20 mmol), catalyst (5 mol%), additive (10 mol%), solvent (2 mL), 60 °C, 8 h, Ar. Yields were determined from isolated products.