反应详情

To a solution of 5-benzyloxy-2-bromo-4-methylbenzaldehyde (0.39 g) and N-(benzyloxycarbonyl)-alpha-phosphonoglycine trimethyl ester (0.38 g) in dichloromethane (2 mL) was added 1,1,3,3-tetramethylguanidine (0.18 g) at room temperature and this mixture was stirred at room temperature for 2 days. To this reaction mixture was added 1 mol/L hydrochloric acid and the precipitated solid was collected by filtration, and washed with water, dried under reduced pressure to give the title compound (0.34 g).

1. filtrationthe precipitated solid was collected by filtration
2. washwashed with water
3. customdried under reduced pressure