反应详情

Phenyl N-(4,5-dimethyl-2-methoxyphenyl)carbamate(5.422 g, 0.02 mol) and 1-phenylpiperazine(3.44 g, 0.02 mol) were dissolved in tetrahydrofuran(10 ml). After DBU(3.04 g, 0.02 mol) was added, the resulting solution was stirred at room temperature for 2 hrs, concentrated and purified by column chromatography to obtain the titled compound.

1. concentrationconcentrated
2. custompurified by column chromatography