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GB1132034A - Brominating butyne-(2)-diol-(1,4) - Google Patents

Brominating butyne-(2)-diol-(1,4)

Info

Publication number
GB1132034A
GB1132034A GB8107/66A GB810766A GB1132034A GB 1132034 A GB1132034 A GB 1132034A GB 8107/66 A GB8107/66 A GB 8107/66A GB 810766 A GB810766 A GB 810766A GB 1132034 A GB1132034 A GB 1132034A
Authority
GB
United Kingdom
Prior art keywords
diol
bromination
butyne
brominating
tetrabromotetrahydrofuran
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
GB8107/66A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1132034A publication Critical patent/GB1132034A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/20—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/02—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1,132,034. Bromination of butyne-(2)-diol- (1,4). BADISCHE ANILIN- & SODAFABRIK A.G. 24 Feb., 1966 [25 Feb., 1965], No. 8107/66. Heading C2C. [Also in Division C3] The invention comprises 2,2,3,3-tetrabromobutanediol-(1,4 and 2-hydroxy-3,3,4,4-tetrabromotetrahydrofuran and a general process for brominating butyne-(2)-diol-(1,4) to give a reaction product including at least one of 2,2,3,3 - tetrabromobutanediol - (1,4), 2,3 - dibromobutene - (2) - diol - (1,4), 2 - hydroxy - 3,3,4,4 - tetrabromotetrahydrofuran and mucobromic acid, by contacting the diol with bromine in an aqueous or aqueous mineral acid medium at - 40‹ to 140‹ C. The bromination may be effected using U.V. radiation or known halogenation catalysts. Suitable adjustment of the reaction conditions can direct the bromination to give only one or two of the above products. The bromination products may be used to impart a flame-resistant finish to plastics (see Division C3). Examples are provided.
GB8107/66A 1965-02-25 1966-02-24 Brominating butyne-(2)-diol-(1,4) Expired GB1132034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB80711A DE1277244B (en) 1965-02-25 1965-02-25 Process for the preparation of 2,3-dibromobutene- (2) -diol- (1,4), 2,2,3,3-tetrabromobutanediol- (1,4) and / or mucobromic acid

Publications (1)

Publication Number Publication Date
GB1132034A true GB1132034A (en) 1968-10-30

Family

ID=6980821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8107/66A Expired GB1132034A (en) 1965-02-25 1966-02-24 Brominating butyne-(2)-diol-(1,4)

Country Status (3)

Country Link
BE (1) BE676870A (en)
DE (1) DE1277244B (en)
GB (1) GB1132034A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681468A (en) * 1970-03-17 1972-08-01 Great Lakes Chemical Corp Process for the production of halogenated alcohols
US3764546A (en) * 1971-03-10 1973-10-09 Ici America Inc Alkoxylated dihalobutenediol containing compositions
US4431852A (en) * 1981-05-12 1984-02-14 Imperial Chemical Industries Limited Halohydrins

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1303047C (en) * 2004-03-29 2007-03-07 上海三爱思试剂有限公司 Method for preparing 2,3-dibromo-2-butene-1,4-glycol

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681468A (en) * 1970-03-17 1972-08-01 Great Lakes Chemical Corp Process for the production of halogenated alcohols
US3764546A (en) * 1971-03-10 1973-10-09 Ici America Inc Alkoxylated dihalobutenediol containing compositions
US4431852A (en) * 1981-05-12 1984-02-14 Imperial Chemical Industries Limited Halohydrins

Also Published As

Publication number Publication date
BE676870A (en) 1966-08-22
DE1277244B (en) 1968-09-12

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