Fig. 5: Substrate scope and functional group compatibility of β-gem-diboryl NHPI esters. | Nature Communications

Fig. 5: Substrate scope and functional group compatibility of β-gem-diboryl NHPI esters.

From: Decarboxylation of β-boryl NHPI esters enables radical 1,2-boron shift for the assembly of versatile organoborons

Fig. 5

Reaction conditions: a 1 (0.2 mmol), 4 (1.5 equiv, 0.3 mmol), Fluoresein (1 mol%, 0.002 mmol), HE (2 equiv, 0.4 mmol), DIPEA (1 equiv, 0.2 mmol), HCOOH (1 equiv, 0.2 mmol), DCM (2 mL) at room temperature, 40 W blue LEDs, 12 h in argon. b 1 (0.2 mmol), 2 (1.5 equiv, 0.3 mmol), Ir(ppy)3 (1 mol%, 0.002 mmol), HE (1.5 equiv, 0.3 mmol), DIPEA (2 equiv, 0.4 mmol), DCE (2 mL) at room temperature, 40 W blue LEDs, 12 h in argon.

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