Triphenylphosphine dibromide → HCID 18177453, compound

Participants

Reaction Steps

4.79 g (8.95 mmol) of dibromotriphenylphosphorane are added to a solution of 2.4 g (8.95 mmol) of the alcohol obtained in Step A in 80 ml of acetonitrile. After 15 minutes of stirring under argon, the solvent is evaporated in vacuo; the residue obtained is then taken up in an ether/hexane mixture (1/1). The solid formed is filtered off; the filtrate is then concentrated under reduced pressure to yield the brominated compound of the title in the form of a chestnut-brown syrup.

Provenance & Evidence