Imidazole → HCID 123667565, compound

Participants

Reaction Steps

1.25 mL of triisopropylsilyl chloride was added dropwise to a solution of 1.0 g of 3-phenylpentane-1,4-diol and 0.45 g of imidazole in 20 mL of N,N-dimethylformamide in a nitrogen atmosphere at a temperature of 5° C. to 10° C., and the obtained mixture was then stirred at room temperature for 19 hours. Thereafter, ethyl acetate and water were added to the reaction mixture. The organic layer was fractionated, and it was washed with a saturated sodium chloride aqueous solution and was then dried over anhydrous magnesium sulfate. The solvent was distilled away under reduced pressure. The obtained residue was purified by silica gel column chromatography (ethyl acetate/hexane=1/19 to 1/10), so as to obtain 1.2 g of 3-phenyl-5-((tris(propan-2-yl)silyl)oxy)pentan-2-ol in the form of a colorless oily product.

Provenance & Evidence