Triphenylphosphine → (3-Cyanopropyl)triphenylphosphonium bromide

Beteiligte Stoffe

Reaktionsschritte

Triphenylphosphine (1.4789 g) was dissolved in anhydrous toluene (44.4 ml) and then added with 4-bromo-butyronitrile (manufactured by Tokyo Kasei Kogyo Co., Ltd.) (834.7 mg), followed by thermal reflux for 22 hours. After the reaction, a precipitated product was filtrated. The precipitate obtained through filtration was washed with toluene and thermally dried under reduced pressure, thereby obtaining the subject compound (1.1697 g) as a white solid.

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