反应详情

温度

70 °C

A solution of 205 mg (0.56 mmol) of (RS)—S-(4-aminophenyl)-S-(2-hydroxyethyl)-N-[2-(trimethylsilyl)ethylsulfonyl]sulfoximide in 2 ml of acetonitrile is mixed with 0.15 ml of a 4N solution of HCl in dioxane. 175 mg (0.62 mmol) of (2R,3R)-3-[(5-bromo-2-chloropyrimidin-4-yl)oxy]-butan-2-ol in 2 ml of acetonitrile is added, and the batch is stirred for 24 hours at 70° C. Then, it is stirred for another 24 hours at 85° C. The solvent is removed, and the remaining residue is purified by chromatography (DCM/EtOH 9:1). 110 mg (0.18 mmol, corresponding to 32% of theory) of the product is obtained.

1. stirringThen, it is stirred for another 24 hours at 85° C
2. customThe solvent is removed
3. customthe remaining residue is purified by chromatography (DCM/EtOH 9:1)
4. custom110 mg (0.18 mmol, corresponding to 32% of theory) of the product is obtained