CH238143A - Verfahren zur Herstellung von 4,4'-Dibrom- ,ss-dimethyl-stilben. - Google Patents

Verfahren zur Herstellung von 4,4'-Dibrom- ,ss-dimethyl-stilben.

Info

Publication number
CH238143A
CH238143A CH238143DA CH238143A CH 238143 A CH238143 A CH 238143A CH 238143D A CH238143D A CH 238143DA CH 238143 A CH238143 A CH 238143A
Authority
CH
Switzerland
Prior art keywords
stilbene
dibromo
dimethyl
preparation
Prior art date
Application number
Other languages
English (en)
Inventor
Limited May Baker
Original Assignee
May & Baker Ltd
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 May & Baker Ltd filed Critical May & Baker Ltd
Publication of CH238143A publication Critical patent/CH238143A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
    • C07C25/24—Halogenated aromatic hydrocarbons with unsaturated side chains
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/357—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by dehydrogenation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH238143D 1941-01-01 1942-03-09 Verfahren zur Herstellung von 4,4'-Dibrom- ,ss-dimethyl-stilben. CH238143A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB238143X 1941-01-01

Publications (1)

Publication Number Publication Date
CH238143A true CH238143A (de) 1945-06-30

Family

ID=10201737

Family Applications (1)

Application Number Title Priority Date Filing Date
CH238143D CH238143A (de) 1941-01-01 1942-03-09 Verfahren zur Herstellung von 4,4'-Dibrom- ,ss-dimethyl-stilben.

Country Status (3)

Country Link
US (1) US2346000A (de)
CH (1) CH238143A (de)
GB (1) GB546968A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274268A (en) * 1963-10-11 1966-09-20 Borg Warner Method of making alpha-chlorobibenzyls, stilbenes and related compounds
US4036898A (en) * 1974-10-14 1977-07-19 Akzona Incorporated Novel chlorinated dicumene initiators

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR991122A (fr) * 1944-03-31 1951-10-01 Raffinage Cie Francaise Procédé d'halogénation
US2565859A (en) * 1948-01-19 1951-08-28 Us Rubber Co 1, 4-bis(trichloromethyl)-2, 3 diaryl butanes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274268A (en) * 1963-10-11 1966-09-20 Borg Warner Method of making alpha-chlorobibenzyls, stilbenes and related compounds
US4036898A (en) * 1974-10-14 1977-07-19 Akzona Incorporated Novel chlorinated dicumene initiators

Also Published As

Publication number Publication date
US2346000A (en) 1944-04-04
GB546968A (en) 1942-08-07

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