| 摘要 |
PURPOSE:To obtain the titled compound at a low cost, by reacting a polyfluoroalkyl iodide and an olefin compound each corresponding to the objective compound with alcohols and carbon monoxide in the presence of a group VIII transition metal catalyst and a base. CONSTITUTION:The objective compound of formula IV useful as a surfactant, etc., can be produced in high efficiency under a carbon monoxide partial pressure of <=50 atm by reacting (A) a compound of formula I (R<1> and R<2> are H, halogen or polyfluorocarbon residue) with (B) a compound of formula II (R<3>-R<5> are H, alkyl, aralkyl or aryl; R<3> and R<4>, R<3> and R<5> or R<4> and R<5> may together with bonded C atom form a ring; When R<3> is not H, both R<4> and R<5> are not H at the same time), (C) a compound of formula III (R<6> and R<7> are group defined in R<1>-R<5>; R<6> and R<7> may together with bonded C atom form a ring) and (D) carbon monoxide in the presence of (E) a group VIII transition metal catalyst (preferably palladium catalyst or platinum catalyst) and a base. |
