Sodium Iodide → HCID 9012670, compound

Participants

Reaction Conditions

Reaction Steps

10.00 kg (43.6 mol) of methyl 3-(bromomethyl)benzoate and 5.21 kg (43.74 mol) of 4-hydroxybenzonitrile are dissolved in 100 liters of acetone and stirred with 8.4 kg (60.7 mol) of potassium carbonate in the presence of 0.1 kg of sodium iodide for about 4 h under reflux conditions. Then 35 liters of acetone are distilled off and 100 liters of water are added at reflux conditions. The reaction mixture is cooled to 20° C. and the crystallisation is completed by the addition of another 30 liters of water. The crystals formed are separated off, washed with 50 liters of water and dried in vacuo.

Provenance & Evidence