IL89430A0 - Process for the preparation of 4,4'-dibromodiphenyl - Google Patents

Process for the preparation of 4,4'-dibromodiphenyl

Info

Publication number
IL89430A0
IL89430A0 IL89430A IL8943089A IL89430A0 IL 89430 A0 IL89430 A0 IL 89430A0 IL 89430 A IL89430 A IL 89430A IL 8943089 A IL8943089 A IL 8943089A IL 89430 A0 IL89430 A0 IL 89430A0
Authority
IL
Israel
Prior art keywords
dibromodiphenyl
preparation
Prior art date
Application number
IL89430A
Other languages
English (en)
Original Assignee
Rhone Poulenc Chimie
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 Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of IL89430A0 publication Critical patent/IL89430A0/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/093Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IL89430A 1988-03-02 1989-02-27 Process for the preparation of 4,4'-dibromodiphenyl IL89430A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802608A FR2628100B1 (fr) 1988-03-02 1988-03-02 Procede de preparation du dibromo-4,4(prime) biphenyle en milieu solvant et avec catalyseur

Publications (1)

Publication Number Publication Date
IL89430A0 true IL89430A0 (en) 1989-09-10

Family

ID=9363817

Family Applications (1)

Application Number Title Priority Date Filing Date
IL89430A IL89430A0 (en) 1988-03-02 1989-02-27 Process for the preparation of 4,4'-dibromodiphenyl

Country Status (6)

Country Link
US (1) US4983781A (da)
EP (1) EP0331549A1 (da)
JP (1) JPH01268652A (da)
DK (1) DK97889A (da)
FR (1) FR2628100B1 (da)
IL (1) IL89430A0 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633286B1 (fr) * 1988-06-27 1991-08-02 Rhone Poulenc Chimie Procede de bromation du biphenyle par brcl
US5055235A (en) * 1990-12-12 1991-10-08 Ethyl Corporation Bromination process
US6518468B1 (en) 1994-09-16 2003-02-11 Albemarle Corporation Bromination process
US6271417B1 (en) 1998-07-08 2001-08-07 Albemarble Corporation Process for producing 3-bromobenzoyl halides
US6743825B1 (en) * 2001-08-03 2004-06-01 Albemarle Corporation Poly(bromoaryl)alkane additives and methods for their preparation and use
US6841707B2 (en) 2001-12-21 2005-01-11 Pabu Services, Inc. Method and apparatus for producing decabromodiphenyl alkanes
JP2008007761A (ja) * 2006-05-31 2008-01-17 Sumitomo Chemical Co Ltd ブロモ化芳香族化合物の製造方法
US7544842B1 (en) * 2007-12-07 2009-06-09 Xerox Corporation Process for the preparation of aryl-diamines
CN101851148A (zh) * 2010-05-24 2010-10-06 苏州安正科技有限公司 4,4’-二溴联苯的制备方法
US20120296134A1 (en) * 2011-05-22 2012-11-22 Fina Technology, Inc. Germanium modified catalyst for coupling reactions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062899A (en) * 1960-06-17 1962-11-06 Shell Oil Co Halogenation process
FR2105250A3 (en) * 1970-09-04 1972-04-28 Berk Ltd Bromination of aromatic compounds - using chlorine in addn to bromine
US3763248A (en) * 1971-03-02 1973-10-02 Ethyl Corp Process for production of poly brominated aromatics
JPS5564532A (en) * 1978-11-07 1980-05-15 Hodogaya Chem Co Ltd Preparation of 4,4'-dibromobiphenyl
CA1142550A (en) * 1979-12-27 1983-03-08 Young-Jin Lee Process for producing 2,5-dichloro-p-xylene

Also Published As

Publication number Publication date
EP0331549A1 (fr) 1989-09-06
FR2628100B1 (fr) 1990-11-30
DK97889D0 (da) 1989-03-01
JPH01268652A (ja) 1989-10-26
US4983781A (en) 1991-01-08
FR2628100A1 (fr) 1989-09-08
DK97889A (da) 1989-09-03

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