Abstract Treatment of XCF2COOEt (X = Cl and Br) with SmI2 in THF gave efficiently β,β-difluorinated enolate equivalent, which was used for Reformatsky type reaction with aldehydes and ketones to give 2,2-difluoro-3-hydroxy ester.
摘要 在 THF 中用
SmI2 处理 X
CF2COOEt(X = Cl 和 Br)得到有效的 β,β-二
氟烯醇化物等价物,用于与醛和酮的 Reformatsky 型反应,得到 2,2-二
氟-3-羟基酯。