反应详情

In a 50-ml Erlenmeyer flask made of quartz, 10 ml of (E) ethyl 3-(2-amino-4-chlorophenyl)-2-methyl-2-propenate were dissolved in 10 ml of ethanol; and, while being stirred, the mixture was irradiated with ultraviolet rays at 256 nm for 72 hours. The reaction liquid was concentrated under a reduced pressure, and the resulting crude crystal was recrystallized from ethanol, whereby the aimed compound was obtained.

1. customthe mixture was irradiated with ultraviolet rays at 256 nm for 72 hours
2. customThe reaction liquid
3. concentrationwas concentrated under a reduced pressure
4. customthe resulting crude crystal was recrystallized from ethanol, whereby the aimed compound
5. customwas obtained