Dimethylamine → [5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl]methanol

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Reaction Steps

10% Pd/c (100 mg) was flushed with argon in a flask, and ethanol was carefully added. 5(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine-3-carbaldehyde (100 mg, 0.429 mmol) and dimethylamine (429 μL, 0.858 mmol) were added and the mixture stirred for 3 hrs under hydrogen. The reaction mixture was filtered through celite and the filterate was concentrated to afford an orang solid (81 mg, 80%). 1H NMR (300 MHz, CDCl3): δ 8.85 (d, 1H), 8.63 (d, 1H), 8.10 (d, 1M), 2.25 (s, 2H), 1.36 (s, 12H).

Provenance & Evidence