反应详情

温度

110 °C

In a reactor bottle were combined 2-(4-(1,3-dioxan-2-yl)-2-fluorophenyl)-6-(1-phenyl-2-(trimethylsilyl)cyclopropyl)benzo[d]thiazole (1.305 g, 2.6 mmol) and neat tetrabutylammonium fluoride (25 mL, 25 mmol). The reaction mixture was heated to 110° C. in an oil bath and allowed to stir for 2 h. The mixture was cooled and extracted with EtOAc and water, dried over MgSO4 and concentrate in vacuo. Purification by silica gel chromatography afforded 2-(4-(1,3-dioxan-2-yl)-2-fluorophenyl)-6-(1-phenylcyclopropyl)-benzo[d]thiazole. MS (ESI) m/z: Calculated: 431.1; Observed: 432.1 (M++1).

1. customIn a reactor bottle were combined
2. temperatureThe mixture was cooled
3. extractionextracted with EtOAc and water
4. dry with materialdried over MgSO4
5. concentrationconcentrate in vacuo
6. customPurification by silica gel chromatography