4-Hydroxybenzaldehyde → HCID 11403212, compound

Participants

Reaction Steps

Mix 4-hydroxybenzaldehyde (1.23 g, 10.1 mmol), imidazole (1.37 g, 20.2 mmol), and triisopropylsilyl chloride (2.60 mL, 12.1 mmol) in DMF (10 mL) and stir at room temperature for 2 hours. Quench the reaction with saturated aqueous NH4Cl (50 mL) and extract with EtOAc (3× 100 mL). Wash the organic layers with H2O and brine (50 mL each). Combine the organic layers, dry over MgSO4, concentrate and purify by flash chromatography, eluting with 2.5% Et2O/hexanes to afford 4-triisopropylsilyloxybenzaldehyde (2.78 g, 99%).

Provenance & Evidence