反应详情

A solution of 1-bromocyclopentanecarboxylic acid (5.1 g) in ethanol (40 ml) containing concentrated sulphuric acid (10 drops) was refluxed for 4 hours. The solvent was removed by evaporation and the residual oil was partitioned between ether (50 ml) and 2N sodium carbonate (30 ml).

1. temperaturewas refluxed for 4 hours
2. customThe solvent was removed by evaporation
3. customthe residual oil was partitioned between ether (50 ml) and 2N sodium carbonate (30 ml)