GB865738A - Isomerization of internal olefins - Google Patents

Isomerization of internal olefins

Info

Publication number
GB865738A
GB865738A GB8958/59A GB895859A GB865738A GB 865738 A GB865738 A GB 865738A GB 8958/59 A GB8958/59 A GB 8958/59A GB 895859 A GB895859 A GB 895859A GB 865738 A GB865738 A GB 865738A
Authority
GB
United Kingdom
Prior art keywords
olefines
olefine
hexene
specified
boron
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
GB8958/59A
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.)
Purdue Research Foundation
Original Assignee
Purdue Research Foundation
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 Purdue Research Foundation filed Critical Purdue Research Foundation
Publication of GB865738A publication Critical patent/GB865738A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/32—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen
    • C07C1/321—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from compounds containing hetero-atoms other than or in addition to oxygen or halogen the hetero-atom being a non-metal atom

Abstract

1-Olefines are formed from internal olefines by isomerisation in the presence of an organoboron compound. Suitable conditions are 0-250 DEG C. and up to 150 atmospheres using 0,5-40 mole% of organo-boron compound and a diluent which may be a hydrocarbon, ether, halogen aromatic compound or tertiary amine, many being specified. Specified internal olefines are 2-pentene, 2-butene, 2-hexene, 2-methyl-3-heptene, 3-hexene, 2-octene, 3-octene, 4-decene, 4-octadecene, 2-methylamyl-3-hexene and b -methyl-b -ethyl- or b -isopropylstyrene. The catalyst preferably contains the same number of carbon atoms in the organic radicals present as the olefine to be isomerised and may be formed in situ from diborane and the olefine. Specified catalysts are trimethyl-, thiethyl-, trientyl-, trihexyl-, trioctyl-, tridecyl-, tricyclopentyl-, tricyclohexyl-, and trimethylcyclohexyl-boron, amyl boric acid, diethyl boron bromide, dimethyl diborane, triethylboron-trimethylamine and trioctylboron-triethylamine. Preferably the 1-olefine is distilled off as formed; continuous processes are also possible.
GB8958/59A 1958-05-28 1959-03-16 Isomerization of internal olefins Expired GB865738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US865738XA 1958-05-28 1958-05-28

Publications (1)

Publication Number Publication Date
GB865738A true GB865738A (en) 1961-04-19

Family

ID=22199458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8958/59A Expired GB865738A (en) 1958-05-28 1959-03-16 Isomerization of internal olefins

Country Status (1)

Country Link
GB (1) GB865738A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1468154B1 (en) * 1963-05-02 1972-02-03 Kuraray Co Process for the catalytic isomerization of olefin hydrocarbons

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1468154B1 (en) * 1963-05-02 1972-02-03 Kuraray Co Process for the catalytic isomerization of olefin hydrocarbons

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