反应详情

温度

40 °C

A mixture of methyl 2-cyanomethylbenzoate (10.5 g, 60.0 mmol) in aq. NaOH (66 mL, 66 mmol, 1N solution) was heated at 40° C. for 5 h and it became a clear solution. The mixture was cooled to 0° C. and acidified to pH 1 using 6N aq. HCl. The resulting white solid was collected by filtration. 1H NMR (CD3OD): δ=4.27 (s, 2H), 7.46 (td, J=7.8, 1.0 Hz, 1H), 7.54-7.60 (m, 2H), 8.09 (dd, J=7.8, 1.3 Hz, 1H).

1. temperatureThe mixture was cooled to 0° C.
2. filtrationThe resulting white solid was collected by filtration