反应详情

温度

40 °C

4-Nitrophenol (5.0 g, 35.9 mmol) was added to a suspension of (bromomethyl)cyclopropane (10.7 g, 79.07 mmol) and K2CO3 (19.9 g, 143.76 mmol) in DMF (80 mL), and the reaction was stirred at 40° C. overnight. The reaction mixture was diluted with water (300 mL) and extracted with EtOAc (100 mL×3). Organics were washed with brine (50 mL), dried (Na2SO4), and concentrated. The residue was purified by silica gel chromatography (0-5% EtOAc/PE) to give 6.77 g (98%) of the title compound as a colorless oil. [M+H] Calc'd for C10H11NO3, 194. Found, 194.

1. extractionextracted with EtOAc (100 mL×3)
2. washOrganics were washed with brine (50 mL)
3. dry with materialdried (Na2SO4)
4. concentrationconcentrated
5. customThe residue was purified by silica gel chromatography (0-5% EtOAc/PE)