Method for producing fluorinated organic compounds
    15.
    发明授权
    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:US08383867B2

    公开(公告)日:2013-02-26

    申请号:US11592476

    申请日:2006-11-03

    摘要: 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, m is 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).

    摘要翻译: 公开了一种制备氟化有机化合物的方法,包括氢氟丙烯,其优选包括将至少一种式(I)化合物:CF 3 CF n CH m X a-m(I)转化为至少一种式(II)CF 3 CZCHZ(II)化合物。 其中每个X独立地为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,m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。