FI922860A0 - PERFLUORALKYLBROMIDS SYNTES GENOM PHOTOBROMERING AV MOTOR VARIETY IODID. - Google Patents

PERFLUORALKYLBROMIDS SYNTES GENOM PHOTOBROMERING AV MOTOR VARIETY IODID.

Info

Publication number
FI922860A0
FI922860A0 FI922860A FI922860A FI922860A0 FI 922860 A0 FI922860 A0 FI 922860A0 FI 922860 A FI922860 A FI 922860A FI 922860 A FI922860 A FI 922860A FI 922860 A0 FI922860 A0 FI 922860A0
Authority
FI
Finland
Prior art keywords
photobromering
perfluoralkylbromids
syntes
iodid
genom
Prior art date
Application number
FI922860A
Other languages
Finnish (fi)
Other versions
FI922860A (en
Inventor
Andre Braun
Gilles Drivon
Jacques Kervennal
Original Assignee
Atochem Elf Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of FI922860A0 publication Critical patent/FI922860A0/en
Publication of FI922860A publication Critical patent/FI922860A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/204—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being a halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Photoreceptors In Electrophotography (AREA)

Abstract

The invention relates to the manufacture of a perfluoroalkyl bromide RFBr by photochemical bromination of the corresponding iodide RFI. In order to obtain a virtually complete conversion of the RFI, its photobromination is carried out in solution in a solvent, the concentration of RFI being no more than 0.5 mol/litre.
FI922860A 1991-06-21 1992-06-18 PERFLUORALKYLBROMIDS SYNTES GENOM PHOTOBROMERING AV MOTOR VARIABLE IODID FI922860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9107649A FR2677979B1 (en) 1991-06-21 1991-06-21 SYNTHESIS OF A PERFLUOROALKYL BROMIDE BY PHOTOBROMATION OF THE CORRESPONDING IODIDE.

Publications (2)

Publication Number Publication Date
FI922860A0 true FI922860A0 (en) 1992-06-18
FI922860A FI922860A (en) 1992-12-22

Family

ID=9414131

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922860A FI922860A (en) 1991-06-21 1992-06-18 PERFLUORALKYLBROMIDS SYNTES GENOM PHOTOBROMERING AV MOTOR VARIABLE IODID

Country Status (15)

Country Link
EP (1) EP0519808B1 (en)
JP (1) JPH0788327B2 (en)
KR (1) KR950006792B1 (en)
CN (1) CN1068102A (en)
AT (1) ATE116277T1 (en)
AU (1) AU650141B2 (en)
CA (1) CA2071684A1 (en)
DK (1) DK0519808T3 (en)
FI (1) FI922860A (en)
FR (1) FR2677979B1 (en)
HU (1) HUT61514A (en)
IE (1) IE65876B1 (en)
IL (1) IL101979A (en)
NO (1) NO176960C (en)
ZA (1) ZA924481B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3387099B2 (en) * 1992-11-30 2003-03-17 ダイキン工業株式会社 Method for producing perfluoroalkyl bromide
FR2699531B1 (en) * 1992-12-17 1995-02-24 Atochem Elf Sa Synthesis of a perfluoroalkyl bromide by photochemical bromination of the corresponding iodide.
FR2710053B1 (en) * 1993-09-16 1995-11-03 Atochem Elf Sa Manufacture of solid perfluoroalkyl bromides.

Also Published As

Publication number Publication date
DK0519808T3 (en) 1995-06-06
AU1832992A (en) 1992-12-24
CA2071684A1 (en) 1992-12-22
IE65876B1 (en) 1995-11-29
NO922424L (en) 1992-12-22
NO922424D0 (en) 1992-06-19
EP0519808B1 (en) 1994-12-28
AU650141B2 (en) 1994-06-09
NO176960C (en) 1995-06-28
JPH0788327B2 (en) 1995-09-27
JPH05186375A (en) 1993-07-27
KR950006792B1 (en) 1995-06-22
IL101979A (en) 1996-01-19
IL101979A0 (en) 1992-12-30
IE921928A1 (en) 1992-12-30
FR2677979A1 (en) 1992-12-24
EP0519808A1 (en) 1992-12-23
NO176960B (en) 1995-03-20
ATE116277T1 (en) 1995-01-15
ZA924481B (en) 1993-03-31
FI922860A (en) 1992-12-22
CN1068102A (en) 1993-01-20
KR930000440A (en) 1993-01-15
FR2677979B1 (en) 1993-09-17
HU9202065D0 (en) 1992-10-28
HUT61514A (en) 1993-01-28

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