GB1111508A - Process for preparing hexadienes - Google Patents

Process for preparing hexadienes

Info

Publication number
GB1111508A
GB1111508A GB4284465A GB4284465A GB1111508A GB 1111508 A GB1111508 A GB 1111508A GB 4284465 A GB4284465 A GB 4284465A GB 4284465 A GB4284465 A GB 4284465A GB 1111508 A GB1111508 A GB 1111508A
Authority
GB
United Kingdom
Prior art keywords
hexadienes
oct
mol
jan
march
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
GB4284465A
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.)
Toray Industries Inc
Original Assignee
Toyo Rayon Co 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 Toyo Rayon Co Ltd filed Critical Toyo Rayon Co Ltd
Publication of GB1111508A publication Critical patent/GB1111508A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/24—Phosphines

Landscapes

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

Abstract

1,111,508. Hexadienes. TOYO RAYON KABUSHIKI KAISHA. 8 Oct., 1965 [9 Oct., 1964; 22 Oct., 1964; 10 Dec., 1964; 29 Dec., 1964; 8 Jan., 1965; 21 Jan., 1965; 5 March, 1965 (2); 22 March, 1965; 8 April, 1965], No. 42844/65. Heading C5E. Hexadienes and alkyl or phenyl derivatives thereof are formed by codimerizing an alphaolefin with a conjugated diolefin in the presence of a three-component catalyst comprising (a) a halide or acetylacetonate of iron or cobalt; (b) a phosphorus compound R 2 P-(R<SP>1</SP>) n -PR 2 or R 2 PO-R<SP>1</SP>-POR 3 in which R is alkyl or aryl, R<SP>1</SP> is alkylene, alkenylene or arylene and n is 0 or 1; and (c) an organo aluminium compound R<SP>11</SP> m AlZ 3-m in which R is hydrocarbon, Z is hydrogen or halogen and m is 1-3. The mol. ratio of (b): (a) is 0À1-5 and of (c): (a) 0À5-200. Reaction is effected at - 10‹ to 250‹ C. and 5-300 kg/cm.<SP>2</SP> using 10<SP>-4</SP> to 10<SP>-1</SP> mol. of iron or cobalt per mol. of diene and in a hydrocarbon or halohydrocarbon solvent if desired. The diene product may react with further olefin.
GB4284465A 1964-10-09 1965-10-08 Process for preparing hexadienes Expired GB1111508A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5733464 1964-10-09
JP6914664 1964-12-10
DET0029553 1965-10-09

Publications (1)

Publication Number Publication Date
GB1111508A true GB1111508A (en) 1968-05-01

Family

ID=31950213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4284465A Expired GB1111508A (en) 1964-10-09 1965-10-08 Process for preparing hexadienes

Country Status (2)

Country Link
DE (1) DE1493266C3 (en)
GB (1) GB1111508A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025111A (en) * 1987-10-21 1991-06-18 Bp Chemicals Limited Production of non-conjugated diolefins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025111A (en) * 1987-10-21 1991-06-18 Bp Chemicals Limited Production of non-conjugated diolefins

Also Published As

Publication number Publication date
DE1493266C3 (en) 1973-12-13
DE1493266B2 (en) 1973-05-17
DE1493266A1 (en) 1969-04-17

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