Synthesis of aryl methylthio ethers employing α-oxoketene dithioacetals
作者:R.Karl Dieter、Yawares Jenkitkasemwong Lin
DOI:10.1016/s0040-4039(00)98460-0
日期:1985.1
Reaction of α-oxoketenedithioacetals with methallyl magnesium chloride followed by acid treatment affords simple and annulated aryl methylthio ethers. The methylthio substituent can be easily removed with Raney Ni, undergo a Ni catalyzed substitution reaction with Grignard reagents, or serve as a directing and protecting group in Friedel-Crafts acylation reactions.