3-Hydroxybenzyl alcohol → 3-((((1,1-Dimethylethyl)dimethylsilyl)oxy)methyl)phenol

関与物質

反応手順

To a solution of 79 g of 3-(hydroxymethyl)phenol in 300 mL of DMF cooled at 0° C. was added 50 g of imidazole followed by 101 g of tert-butyl(chloro)dimethylsilane. The reaction was warmed to rt and stirred overnight. The reaction was quenched with aqueous NH4Cl, extracted with EtOAc and washed with brine, dried over sodium sulfate, evaporated, and purified by flash chromatography (10–30% EtOAc/hexane) to afford 140 g of the title compound as a yellow oil.

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