反应详情

4-methoxybenzylchloride and triethyl phosphite were reacted for 5 hrs at 150° C. Then the excessive triethylphosphite and a by product ethyl chloride were removed by reduced-pressure distillation to prepare diethyl 4-methoxybenzylphosphonate.

1. customThen the excessive triethylphosphite and a by product ethyl chloride were removed by reduced-pressure distillation
2. customto prepare diethyl 4-methoxybenzylphosphonate