PROCESS FOR PRODUCING A VIC-DICHLORO ACID FLUORIDE
摘要
The process for producing a vic-dichloro acid fluoride compound in a short process and in good yield from the starting material which is inexpensive and readily available is provided. (R<H1>-EH1-)CR<H2>R<H3>CH2-OCOR<HB> (I) is fluorinated in a liquid phase to form (CF2C1CFC1-E<F1>-) CR<F2>R<F3>CF2-OCOR<FB> (II), and then, an ester bond of the compound (II) is dessociated to form (CF2C1CFC1-E<F1>-)CR<F2>R<F3>COF (III) or the compound (III) and FCOR<FB> (IV).
