反应详情

When 13.26 g of benzil-di-(β-bromoethyl)ketal and 10.63 g of sodium 3,3-dimethylglutarimide were reacted and worked up in the same way as in Example 4, 16.5 g (yield 95.8%) of benzil-di-(3,3-dimethyl glutarimidoethyl)ketal was obtained. Recrystallization from ethanol afforded crystals having a melting point of 130° C.