FIELD: chemistry.
SUBSTANCE: present invention relates to a method of converting cis-1,3,3,3-tetrafluoropropene to trans-1,3,3,3-tetrafluoropropene, involving: a) feeding the starting material into a reactor, said material containing cis-1,3,3,3-tetrafluoropropene and b) bringing said starting material into catalytic reaction conditions which are effective for converting at least part of said cis-1,3,3,3-tetrafluoropropene in said material to trans-1,3,3,3-tetrafluoropropene, wherein said conditions involve action on said material of a catalyst based on a metal selected from a group consisting of halogenated metal oxides, Lewis acids in form of metal halides, zero-valence metals and combinations thereof at reaction temperature from about 25°C to about 600°C.
EFFECT: achieving high degree of conversion and high selectivity of said reaction.
12 cl, 3 tbl, 3 ex
| Title | Year | Author | Number |
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| METHOD OF PRODUCING FLUORINATED OLEFINS (VERSIONS) | 2007 |
|
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| COMPOSITIONS, CONTAINING FLUORINE-SUBSTITUTED OLEFINS | 2009 |
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RU2544689C2 |
| COMPOSITION CONTAINING FLUORO-SUBSTITUTED OLEFINS AND METHOD OF ITS APPLICATION | 2005 |
|
RU2620423C2 |
| METHOD OF OBTAINING 2,3,3,3-TETRAFLUOROPROPENE | 2010 |
|
RU2547440C2 |
| COMPOSITION AND HEAT CARRIER, COOLANT, FOAMING AGENT AND SPUTTERING COMPOSITION CONTAINING SAID COMPOSITION | 2005 |
|
RU2401291C2 |
| COMPOSITION CONTAINING FLUORO-SUBSTITUTED OLEFINS AND METHOD OF USING SAID COMPOSITION | 2005 |
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RU2435821C2 |
| METHODS OF PRODUCING TETRAFLUOROPROPENE | 2007 |
|
RU2445302C2 |
| POLYURETHANE FOAM PREMIXES CONTAINING PURGE AGENTS BASED ON HALOGENATED OLEFIN, AND FOAMS PRODUCED FROM THEM | 2012 |
|
RU2773354C2 |
| METHOD OF PRODUCING TETRAFLUOROPROPENE | 2007 |
|
RU2444508C2 |
| METHOD FOR PRODUCTION OF OLEFIN OLIGOMERS | 2001 |
|
RU2199516C2 |
