GB981833A - Process for the bromination of aromatic compounds - Google Patents

Process for the bromination of aromatic compounds

Info

Publication number
GB981833A
GB981833A GB4355061A GB4355061A GB981833A GB 981833 A GB981833 A GB 981833A GB 4355061 A GB4355061 A GB 4355061A GB 4355061 A GB4355061 A GB 4355061A GB 981833 A GB981833 A GB 981833A
Authority
GB
United Kingdom
Prior art keywords
bromine
chlorine
atom
aromatic compounds
reaction
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4355061A
Other languages
English (en)
Inventor
Heinrich Hahn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemische Fabrik Kalk GmbH
Original Assignee
Chemische Fabrik Kalk GmbH
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 Chemische Fabrik Kalk GmbH filed Critical Chemische Fabrik Kalk GmbH
Publication of GB981833A publication Critical patent/GB981833A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • 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
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB4355061A 1961-12-06 1961-12-05 Process for the bromination of aromatic compounds Expired GB981833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU40915A LU40915A1 (fr) 1961-12-06 1961-12-06

Publications (1)

Publication Number Publication Date
GB981833A true GB981833A (en) 1965-01-27

Family

ID=19722789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4355061A Expired GB981833A (en) 1961-12-06 1961-12-05 Process for the bromination of aromatic compounds

Country Status (4)

Country Link
BE (1) BE611069A (fr)
GB (1) GB981833A (fr)
LU (1) LU40915A1 (fr)
NL (1) NL271701A (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162859A1 (de) * 1970-12-23 1972-07-13 Societa Italiana Resine S.p.A., Mailand (Italien) Verfahren zur Herstellung von beta, beta-Bis-(3,5-dibrom-4-hydroxyphenyl> propan
US4521633A (en) * 1983-05-19 1985-06-04 The Dow Chemical Company Bromination process
EP0319915A2 (fr) * 1987-12-07 1989-06-14 Tosoh Corporation Procédé pour la préparation de 4,4'-dibromobiphényle
US4990705A (en) * 1988-04-22 1991-02-05 Rhone-Poulenc Chimie Preparation of 4-bromobiphenyl
US5003117A (en) * 1989-08-03 1991-03-26 Ethyl Corporation Process for decabromodiphenyl methane
US5055235A (en) * 1990-12-12 1991-10-08 Ethyl Corporation Bromination process
US5124496A (en) * 1990-11-01 1992-06-23 Ethyl Corporation Process for decabromodiphenylalkane predominant product
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
US5324874A (en) * 1992-05-26 1994-06-28 Ethyl Corporation Process for a decarbromodiphenylethane predominate product having enhanced whiteness
US5401890A (en) * 1990-07-30 1995-03-28 Albemarle Corporation Process and apparatus for heat treating halogenated compounds
US6518468B1 (en) 1994-09-16 2003-02-11 Albemarle Corporation Bromination process
US6743825B1 (en) 2001-08-03 2004-06-01 Albemarle Corporation Poly(bromoaryl)alkane additives and methods for their preparation and use
US7408088B1 (en) 2007-02-08 2008-08-05 Albemarle Corporation Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane
US7776289B2 (en) 2001-12-21 2010-08-17 Chemtura Corporation Method and apparatus for producing decabromodiphenyl alkanes
US7851662B2 (en) 2007-03-16 2010-12-14 Albemarle Corporation Preparation and provision of high assay decabromodiphenylethane
US7994373B2 (en) 2007-03-16 2011-08-09 Albemarie Corporation Preparation and provision of high assay decabromodiphenylethane
US8034986B2 (en) 2006-11-09 2011-10-11 Albemarle Corporation Processing of solid brominated aromatic organic compounds containing occluded bromine
US8680347B2 (en) 2009-07-27 2014-03-25 Albemarle Corporation Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162859A1 (de) * 1970-12-23 1972-07-13 Societa Italiana Resine S.p.A., Mailand (Italien) Verfahren zur Herstellung von beta, beta-Bis-(3,5-dibrom-4-hydroxyphenyl> propan
US4521633A (en) * 1983-05-19 1985-06-04 The Dow Chemical Company Bromination process
EP0126569B1 (fr) * 1983-05-19 1986-06-04 Ethyl Corporation Procédé de bromation pour la préparation de l'éther décabromodiphényle à partir de l'éther diphényle
EP0319915A2 (fr) * 1987-12-07 1989-06-14 Tosoh Corporation Procédé pour la préparation de 4,4'-dibromobiphényle
EP0319915A3 (en) * 1987-12-07 1989-07-26 Tosoh Corporation Method for producing 4,4'-dibromobiphenyl
US4990705A (en) * 1988-04-22 1991-02-05 Rhone-Poulenc Chimie Preparation of 4-bromobiphenyl
US5003117A (en) * 1989-08-03 1991-03-26 Ethyl Corporation Process for decabromodiphenyl methane
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
US5401890A (en) * 1990-07-30 1995-03-28 Albemarle Corporation Process and apparatus for heat treating halogenated compounds
US5124496A (en) * 1990-11-01 1992-06-23 Ethyl Corporation Process for decabromodiphenylalkane predominant product
US5055235A (en) * 1990-12-12 1991-10-08 Ethyl Corporation Bromination process
US5324874A (en) * 1992-05-26 1994-06-28 Ethyl Corporation Process for a decarbromodiphenylethane predominate product having enhanced whiteness
US6518468B1 (en) 1994-09-16 2003-02-11 Albemarle Corporation Bromination process
US6603049B1 (en) 1994-09-16 2003-08-05 Albemarle Corporation Bromination process
US6768033B2 (en) 1994-09-16 2004-07-27 Albemarle Corporation Bromination process
US6958423B2 (en) 1994-09-16 2005-10-25 Albemarle Corporation Bromination process
US7179950B2 (en) 1994-09-16 2007-02-20 Albemarle Corporation Bromination process
US6743825B1 (en) 2001-08-03 2004-06-01 Albemarle Corporation Poly(bromoaryl)alkane additives and methods for their preparation and use
US7776289B2 (en) 2001-12-21 2010-08-17 Chemtura Corporation Method and apparatus for producing decabromodiphenyl alkanes
US8034986B2 (en) 2006-11-09 2011-10-11 Albemarle Corporation Processing of solid brominated aromatic organic compounds containing occluded bromine
US7408088B1 (en) 2007-02-08 2008-08-05 Albemarle Corporation Process for separation of bromine from gaseous hydrogen bromide and use of such process in production of decabromodiphenylethane
US7851662B2 (en) 2007-03-16 2010-12-14 Albemarle Corporation Preparation and provision of high assay decabromodiphenylethane
US7994373B2 (en) 2007-03-16 2011-08-09 Albemarie Corporation Preparation and provision of high assay decabromodiphenylethane
US8217207B2 (en) 2007-03-16 2012-07-10 Albemarle Corporation Preparation and provision of high assay decabromodiphenylethane
US8680347B2 (en) 2009-07-27 2014-03-25 Albemarle Corporation Preparation of high assay decabromodiphenylalkane product with low occluded free bromine content

Also Published As

Publication number Publication date
NL271701A (fr)
BE611069A (fr)
LU40915A1 (fr) 1962-12-06

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