Electrochemical fluorination of several esters derived from oxolane-2-yl-carboxylic acid, oxolane-2-yl-methanol and oxane-2-yl-methanol
作者:Takashi Abe、Masanori Tamura、Akira Sekiya
DOI:10.1016/j.jfluchem.2004.11.014
日期:2005.3
Electrochemical fluorination (ECF) of the ester derivatives of oxolane-2-yl-carboxylic acid (1), oxolane-2-yl-methanol (2) and oxane-2-yl-methanol (3) were investigated. Perfluoro(oxolane-2-yl-carbonylfluoride) (4) was obtained from derivatives of 1 and 2, and perfluoro(oxane-2-yl-carbonylfluoride) (5) was obtained from derivatives of 3 as the desired compounds, respectively. From the ECF of acetates
研究了环氧乙烷-2-基-羧酸(1),环氧乙烷-2-基-甲醇(2)和环氧烷-2-基-甲醇(3)的酯衍生物的电化学氟化(ECF)。全氟(氧杂环戊烷-2-基- carbonylfluoride)(4)从的衍生物获得的1和2,和全氟(氧杂环己烷-2-基- carbonylfluoride)(5从衍生物获得)3作为所需化合物,分别。从2和3的乙酸盐的ECF,还以低收率获得了具有二氧戊环环的全氟螺醚与所需的全氟酰氟(4和5)。通过分析通过与AlCl 3反应获得的氯化产物,证实了这些全氟螺醚的结构。