反应详情

温度

82.5 °C

Under an atmosphere of nitrogen, 25.9 g (150 mmol) of 4-(methylthio)benzyl chloride were dissolved in 45.5 g of toluene. 9.29 g (180 mmol) of sodium cyanide, 0.92 g (2.9 mmol) of tetrabutylammonium chloride and 14.4 g of water were then added. The mixture was stirred at 80-85° C. for 2 h. The reaction mixture was admixed with 30 g of toluene and 45 g of water, the aqueous phase was decanted off and the organic phase was concentrated. This gave a residue of 24.6 g of the title product in a yield of >95% (according to NMR) in the form of a pink solid.

1. customthe aqueous phase was decanted off
2. concentrationthe organic phase was concentrated