反应详情

A solution of 1 g (9.2 mmol) of 3-chloropropanoic acid and 2.4 g (9.2 mmol) of triphenylphosphine was refluxed in 10 mL of toluene overnight. After cooling, the mixture was concentrated to give 3.25 g (95%) of the title compound.

1. temperatureAfter cooling
2. concentrationthe mixture was concentrated