反应详情

Add N-bromo-succinimide (306 mg, 1.7 mmol) to a stirred solution of 2-(1-ethoxy-vinyl)-3-methoxy-pyridine (305 mg, 1.7 mg) in THF (30 mL) and water (2 mL). Stir for 15 mins. at RT under N2. Adsorb on SiO2 and purify by flash chromatography on silica gel eluting with 0-40% EtOAc/hexanes to afford the title compound (211 mg, 54%).

1. customat RT
2. custompurify by flash chromatography on silica gel eluting with 0-40% EtOAc/hexanes