HCID 66747402, compound → HCID 66747249, compound

Participants

Reaction Steps

To a solution of tert-butyl 2-(2-hydroxy-3,6-dihydro-2H-1,2-oxaborinin-6-yl)acetate XLVII (670 mg, 3.16 mmol) in EtOAc (45 mL) was added 10% Pd/C (135 mg). The vessel was evacuated by applying vacuum and flushed with hydrogen gas. The reaction was stirred under hydrogen for 2 h. The mixture was filtered through a Celite pad and which was washed with additional EtOAc (15 mL). Concentration of the filtrate gave pure tert-butyl 2-(2-hydroxy-1,2-oxaborinan-6-yl)acetate XLVIII (641 mg, 3.00 mmol, 94.8% yield).

Provenance & Evidence