α-OXOKETENE CYCLIC DITHIOACETAL CHEMISTRY(XⅢ)-THE ETHERIFYING REACTION ON THE ADDUCTS OF ALIPHATIC α

• 出 处: Chinese Chemical Letters
• 发表日期: 1993年9期
• 关键词: afford ALLYL methanol boron bromide 加名 加朗 功动 Northeast longer

Aliphatic α-oxo ketene cyclic dithioacetals 1 were reacted with allyl magne-sium bromide to afford the 1,2-addition products 2.Catalyzed by boron trifluorideetherate,the adducts 2 were etherified by methanol to afford the corresponding methylethers 3.This