Synthesis of polyfluoroalkyl-γ-lactones from polyfluoroalkyl halides and 4-pentenoic acids
作者:Xiaowei Zou、Fanhong Wu、Yongjia Shen、Sheng Xu、Weiyuan Huang
DOI:10.1016/s0040-4020(03)00250-3
日期:2003.3
The polyfluoroalkyl-lactonization of 4-pentenoic acids having a substituent at the 2 or 3 position with the polyfluoroalkyl iodides initiated by sodium dithionite was realized in good yields. A new and efficient method for the synthesis of fluorine-containing γ-lactones is described.
实现了由连二亚硫酸钠引发的多氟烷基碘与在2或3位具有取代基的4-戊烯酸的多氟烷基内酯化。描述了一种合成含氟γ-内酯的新的有效方法。