Diiodomethane → (Iodomethyl)triphenylphosphonium iodide

Participants

Reaction Steps

A solution of triphenylphosphine (6.56 g, 25 mmol) and diiodomethane (8.7 g, 32.5 mmol) in benzene (25 mL) was heated at 60° C. for 20 hours. The mixture was cooled to room temperature and the precipitated salt was collected by filtration, washed with benzene and dried to give the title material (7.38 g, 56%).

Provenance & Evidence