Butyl isocyanate → HCID 15225151, compound

Participants

Reaction Steps

Triethylamine (15 ml, 0.11 mol) was added dropwise under a nitrogen atmosphere to a solution of 4-phenoxyphenol (25.1 g, 0.14 mol) and butyl isocyanate (18 ml, 0.16 mol) in 400 ml of methylene chloride. After the addition, the solution was stirred overnight at room temperature. The solution was extracted with 1 N HCl, dried (MgSO4) and the solvent removed under reduced pressure to give 39.59 g of a tan solid. Recrystallization from diisopropyl ether gave the title compound as a white crystalline solid (21.01 g, 55%), mp 75°-77° C.

Provenance & Evidence