GB890221A - Improvements in and relating to the production of organo-aluminium halide compositions - Google Patents

Improvements in and relating to the production of organo-aluminium halide compositions

Info

Publication number
GB890221A
GB890221A GB2572458A GB2572458A GB890221A GB 890221 A GB890221 A GB 890221A GB 2572458 A GB2572458 A GB 2572458A GB 2572458 A GB2572458 A GB 2572458A GB 890221 A GB890221 A GB 890221A
Authority
GB
United Kingdom
Prior art keywords
aluminium
alkyl
sesquihalide
reaction product
organo
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
GB2572458A
Inventor
Peter Smith
William Barclay
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority to BE581541D priority Critical patent/BE581541A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2572458A priority patent/GB890221A/en
Priority to DEI16791A priority patent/DE1108218B/en
Priority to FR802507A priority patent/FR1233319A/en
Publication of GB890221A publication Critical patent/GB890221A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06Aluminium compounds
    • C07F5/061Aluminium compounds with C-aluminium linkage
    • C07F5/064Aluminium compounds with C-aluminium linkage compounds with an Al-Halogen linkage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

An alkyl aluminium sesquihalide is converted into an alkyl aluminium halide composition having a ratio of alkyl groups to halogen atoms greater than that in the sesquihalide by first reacting it with an alkali metal to give a reaction product containing metallic aluminium and then treating this reaction product with sufficient primary alkyl halide to react with the metallic aluminium. The final product consists essentially of a dialkyl aluminium monohalide mixed with an alkyl aluminium dihalide or with a trialkyl aluminium. It is preferred that the sesquihalide should be a sesquichloride and that the alkyl group is methyl or ethyl. The process may be carried out in an inert solvent such as a paraffinic or saturated alicyclic hydrocarbon, at a temperature between 0 DEG C. and 200 DEG C. and at atmospheric or moderately elevated pressure.
GB2572458A 1958-08-11 1958-08-11 Improvements in and relating to the production of organo-aluminium halide compositions Expired GB890221A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE581541D BE581541A (en) 1958-08-11
GB2572458A GB890221A (en) 1958-08-11 1958-08-11 Improvements in and relating to the production of organo-aluminium halide compositions
DEI16791A DE1108218B (en) 1958-08-11 1959-07-29 Process for the preparation of dialkyl aluminum halides
FR802507A FR1233319A (en) 1958-08-11 1959-08-10 Improved process for producing organic aluminum halide compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2572458A GB890221A (en) 1958-08-11 1958-08-11 Improvements in and relating to the production of organo-aluminium halide compositions

Publications (1)

Publication Number Publication Date
GB890221A true GB890221A (en) 1962-02-28

Family

ID=10232260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2572458A Expired GB890221A (en) 1958-08-11 1958-08-11 Improvements in and relating to the production of organo-aluminium halide compositions

Country Status (4)

Country Link
BE (1) BE581541A (en)
DE (1) DE1108218B (en)
FR (1) FR1233319A (en)
GB (1) GB890221A (en)

Also Published As

Publication number Publication date
FR1233319A (en) 1960-10-12
DE1108218B (en) 1961-06-08
BE581541A (en)

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