反应详情

To a solution of 200 ml of 2M phosgene in benzene, stirred under nitrogen gas, was added 96 g (0.3 mole) of 1-benzyl-3-(2,3-dichlorophenoxy)pyrrolidine in 300 ml of benzene. The reaction mixture was allowed to stir overnight and then concentrated to an oil. The oil was triturated with 30/60 petroleum ether to give an oil. Solid product, 89 g, was obtained containing a trace of benzyl chloride. The yield was nearly quantitative.

1. concentrationconcentrated to an oil
2. customThe oil was triturated with 30/60 petroleum ether
3. customto give an oil
4. customSolid product, 89 g, was obtained