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    • 34. 发明申请
    • METHOD FOR PRODUCING FLUORINATED ORGANIC COMPOUNDS
    • 生产氟化有机化合物的方法
    • US20090030247A1
    • 2009-01-29
    • US12185042
    • 2008-08-01
    • Robert C. JohnsonHsueh S. TungDaniel C. Merkel
    • Robert C. JohnsonHsueh S. TungDaniel C. Merkel
    • C07C21/18
    • C07C17/25C07C17/04C07C17/087C07C17/204C07C17/206C07C17/21C07C17/23C07C21/18C07C19/01C07C19/10C07C19/08C07C21/073
    • Disclosed are processes for the production of fluorinated olefins, preferably adapted to commercialization of CF3CF═CH2 (1234yf). In certain preferred embodiments the processes comprise first exposing a compound of Formula (IA) C(X)2═CClC(X)3  (IA) where each X is independently F, Cl or H, preferably CCl2═CClCH2Cl, to one or more sets of reaction conditions, but preferably a substantially single set of reaction conditions, effective to produce at least one chlorofluoropropane, preferably in accordance with Formula (IB): CF3CClXC(X)3  Formula (IB) where each X′ is independently F, Cl or H, and then exposing the compound of Formula (IB) to one or more sets of reaction conditions, but preferably a substantially single set of reaction conditions, effective to produce a compound of Formula (II) CF3CF═CHZ  (II) where Z is H, F, Cl, I or Br.
    • 公开了用于生产氟化烯烃的方法,优选适于商业化CF 3 CF-CH 2(1234yf)。 在某些优选实施方案中,所述方法包括首先将式(IA)化合物<?在线公式描述=“在线式”中的结束=“铅”→C(X)2 -CClC(X)3 IA)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中每个X独立地为F,Cl或H,优选为CCl 2 -CClCH 2 Cl,一个或多个反应条件,但 优选基本上单组的反应条件,有效地产生至少一种氯氟丙烷,优选根据式(IB):<?in-line-formula description =“In-line formula”end =“lead”?> CF 3 CClXC( X)3式(IB)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中每个X'独立地为F,Cl或H,然后将式 )至一组或多组反应条件,但优选基本上单一组的反应条件,有效产生式(II)化合物<?在线公式描述=“在线式”末端=“铅” > CF 3 CF-CHZ(II)<αin-li ne-formula description =“In-line Formulas”end =“tail”?>其中Z是H,F,Cl,I或Br。
    • 35. 发明授权
    • Method for producing fluorinated organic compounds
    • 氟化有机化合物的制备方法
    • US08455704B2
    • 2013-06-04
    • US13287199
    • 2011-11-02
    • Robert C. JohnsonHsueh S. TungDaniel C. Merkel
    • Robert C. JohnsonHsueh S. TungDaniel C. Merkel
    • C07C17/00
    • C07C17/25C07C17/04C07C17/087C07C17/204C07C17/206C07C17/21C07C17/23C07C21/18C07C19/01C07C19/10C07C19/08C07C21/073
    • Disclosed are processes for the production of fluorinated olefins, preferably adapted to commercialization of CF3CF═CH2 (1234yf). In certain preferred embodiments the processes comprise first exposing a compound of Formula (IA) C(X)2═CClC(X)3  (IA) where each X is independently F, Cl or H, preferably CCl2═CClCH2Cl, to one or more sets of reaction conditions, but preferably a substantially single set of reaction conditions, effective to produce at least one chlorofluoropropane, preferably in accordance with Formula (IB): CF3CClX′C(X′)3  Formula (IB) where each X′ is independently F, Cl or H, and then exposing the compound of Formula (IB) to one or more sets of reaction conditions, but preferably a substantially single set of reaction conditions, effective to produce a compound of Formula (II) CF3CF═CHZ  (II) where Z is H, F, Cl, I or Br.
    • 公开了用于制备氟化烯烃的方法,优选适于商业化CF 3 CF = CH 2(1234yf)。 在某些优选实施方案中,该方法包括首先将式(IA)C(X)2 = CClC(X)3(IA)的化合物暴露于其中每个X独立地为F,Cl或H,优选CCl 2 = CClCH 2 Cl, 反应条件组,但优选基本上单一组的反应条件,有效产生至少一种氯氟丙烷,优选按照式(IB):CF 3 CClX'C(X')3式(IB),其中每个X'独立地为F ,然后将式(IB)化合物暴露于一组或多组反应条件,但优选基本上单一组的反应条件,有效地制备式(II)化合物,CF 3 CF = CHZ(II) 其中Z是H,F,Cl,I或Br。