Fig. 2: Dearomative cycloadditions of quinoline derivatives with alkenes. | Nature Catalysis

Fig. 2: Dearomative cycloadditions of quinoline derivatives with alkenes.

From: Facile access to fused 2D/3D rings via intermolecular cascade dearomative [2 + 2] cycloaddition/rearrangement reactions of quinolines with alkenes

Fig. 2

a, Cascade dearomative [2 + 2] cycloaddition/cyclopropanation reaction and the rapid assessment for its key reaction parameters. b, Cascade dearomative [2 + 2] cycloaddition/rearrangement reaction. [Ir-F] = Ir[dF(CF3)ppy]2[dtbbpy](PF6) (CAS No. 870987-63-6). HFIP = 1,1,1,3,3,3-hexafluoropropan-2-ol. One representative enantiomer of the racemic product is presented for all throughout the text. Ac, acetyl; [A], acid additive; c, concentration; d.r., diastereomeric ratio; EnT, energy transfer; I, light intensity; T, temperature.

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