反应详情

A solution of 3-(3-Hydroxy-4-methoxy-phenyl)-propionic acid in methanesulfonic acid (10 ml) was heated at 90° C. for 10 minutes under microwave irradiation. The mixture was poured into ice (300 g) and stirred for 1 hour. The precipitate was collected and dried to give 5-Hydroxy-6-methoxy-indan-1-one (2 g). LC-MS: m/e 179 (MH+).

1. customThe precipitate was collected
2. customdried