Method for producing fluorinated organic compounds
    15.
    发明申请
    Method for producing fluorinated organic compounds 有权
    氟化有机化合物的制备方法

    公开(公告)号:US20070112229A1

    公开(公告)日:2007-05-17

    申请号:US11592476

    申请日:2006-11-03

    CPC classification number: C07C17/278 C07C17/23 C07C17/25 C07C21/18 C07C19/10

    Abstract: Disclosed is a method for producing fluorinated organic compounds, including hydrofluoropropenes, which preferably comprises converting at least one compound of formula (I): CF3CFnCHmXa-m   (I) to at least one compound of formula (II) CF3CZCHZ   (II). where each X is independently Cl, F, I or Br; each Z is independently H or F; n is 1 or 2; m is 1, 2 or 3, provided that when n is 1, mis 1 or 2; a is 2 or 3, and a-m≧0. Certain embodiments include the step of reacting fluorinated C2 olefin, such as tetrafluoroethylene, with a Cl addition agent under conditions effective to produce a compound of formula (I).

    Abstract translation: 公开了一种包括氢氟丙烯的氟化有机化合物的制备方法,其优选包括转化至少一种式(I)的化合物:<?in-line-formula description =“In-line formula”end =“lead”→> CF (I)<?in-line-formula description =“In-line-formula description =”In-line-formula description =“In- 至少一种式(II)的化合物<?in-line-formula description =“In-line Formulas”end =“lead”?> CF 3 CZCHZ(二)。 <?in-line-formula description =“在线公式”end =“tail”?>其中每个X独立为Cl,F,I或Br; 每个Z独立地为H或F; n为1或2; m为1,2或3,条件是当n为1时,为1或2; a为2或3,a-m> = 0。 某些实施方案包括在有效产生式(I)化合物的条件下,将氟化C 2烯烃如四氟乙烯与Cl加成剂反应的步骤。

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