| abstract |
(57) [Summary] (Modified) [Structure] Bis (fluorooxy) perfluoroalkane represented by the formula C (OF) 2 X 5 X 6 and the formula CX 1 X 2 = A halogenated olefin represented by CX 3 X 4 , The reaction is carried out at a temperature of 140 ° C. to + 60 ° C. to give a compound of the general formula (I) And a 1,3-dioxolane of the general formula (I). (Wherein, X 1 , X 2 , X 3 and X 4 are F, Cl, B r, I, CF 2 OSO 2 F, SO 2 F, C (O) F, H, C 1 to 5 - be a perhaloalkyl or alkyloxy perhaloalkyl group; X 5 and X 6 is F or CF 3) EFFECT The method, without the use of complex reaction reagent, halogenated 1, This is a one-step production method capable of producing 3-dioxolane in a stable yield. |