反应详情

To a solution of 5-[2-hydroxy-4-(1-triisopropylsilanyl-1H-pyrrol-3-yl)-phenyl]-1,1-dioxo-1,2,5-thiadiazolidin-3-one in MeCN (10 mL) is added HF-Pyridine (0.2 mL, 2.23 mmol) and the reaction mixture is stirred at RT for 2 h. TMSOMe (5 mL) is added to consume unreacted HF, and the crude reaction mixture is concentrated in vacuo. The residue is purified by reverse phase MPLC using 1-40% MeCN/H2O as eluent to give the title compound: (M−1)−=292.

1. customto consume unreacted HF
2. customthe crude reaction mixture
3. concentrationis concentrated in vacuo
4. customThe residue is purified by reverse phase MPLC