反应详情

温度

80 °C

Triphenylphosphine (2.8 g) was added to a Tol (50 ml) solution of 3-cyanobenzyl bromide (2.0 g), followed by stirring at 80° C. for 5 hours. This was cooled to room temperature, and the precipitated solid was collected by filtration, and washed with Tol. This was dried under reduced pressure to obtain (3-cyanobenzyl)(triphenyl)phosphonium bromide (3.4 g).

1. temperatureThis was cooled to room temperature
2. filtrationthe precipitated solid was collected by filtration
3. washwashed with Tol
4. customThis was dried under reduced pressure