反应详情

This compound was prepared from 1,4-cyclohexanedione monoethylene ketal (15.6 g, 100 mmole) and 3,4-difluorophenyl magnesium bromide (100 mmole) in the usual manner. The crude product was crystallized from isopropyl ether to give the product (42%, mp: 118°-120° C.).

1. customThe crude product was crystallized from isopropyl ether