发明名称 METHOD OF SYNTHESIS OF ADDUCTS OF FLUORO-CONTAINING HYDROCARBONS AND OLEFINS
摘要 organic chemistry, chemical technology. SUBSTANCE: invention relates to method of synthesis of adducts of fluoro-containing hydrocarbons and olefins of the formula RR1R2CCR1R2F or (FR1R2CCR1R2CH2)2 where R is taken among the group including CH3, CH2F, C2H4F, F(CF2)nCH2CH2 where n is a whole number from 1 to 10; each of R1 is taken independently among the group including H, Cl, F and CF3 and each of R2 is taken independently among the group including H, F and CF3. Process of synthesis involves interaction of saturated compound of the formula RF with olefin of the formula R1R2C = CR1R2 in liquid medium in the presence of antimony pentafluoride as a catalyst under condition that if compound (FR1R2CCR1R2CH2)2 is synthesized then CH3CHF2 or FCH2CH2F is used as the saturated compound in the presence of anhydrous HF. EFFECT: increased yield of adducts. 15 ex
申请公布号 RU2181114(C2) 申请公布日期 2002.04.10
申请号 RU19970106117 申请日期 1997.03.24
申请人 I.AJ.DJU PON DE NEMURS EHND KAMPANI 发明人 BELEN'KIJ G.G.;PETROV VJACHESLAV ALEKSANDROVICH;REZNIK PAUL' RAFAEHL'
分类号 C07C17/26;C07B61/00;C07C17/275;C07C17/278;C07C19/08;C07C19/10;(IPC1-7):C07C17/26 主分类号 C07C17/26
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