GB1191819A - A process for the production of 4-Methylpent-1-ene - Google Patents

A process for the production of 4-Methylpent-1-ene

Info

Publication number
GB1191819A
GB1191819A GB1807169A GB1807169A GB1191819A GB 1191819 A GB1191819 A GB 1191819A GB 1807169 A GB1807169 A GB 1807169A GB 1807169 A GB1807169 A GB 1807169A GB 1191819 A GB1191819 A GB 1191819A
Authority
GB
United Kingdom
Prior art keywords
lithium
inert hydrocarbon
naphthalene
methyl
methylpent
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
GB1807169A
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.)
Glanzstoff AG
Original Assignee
Glanzstoff 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 Glanzstoff AG filed Critical Glanzstoff AG
Publication of GB1191819A publication Critical patent/GB1191819A/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
    • C07C2/06—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 of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/24—Catalytic processes with metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals

Landscapes

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

Abstract

1,191,819. 4-Methyl-pentene-1. GLANZSTOFF A.G. 9 April, 1969, No. 18071/69. Addition to 979,877. Heading C5E. The process of the parent Specification, in which propylene is dimerized to 4-methylpentene-1 in an inert hydrocarbon in the presence of lithium obtained by reacting an organo-lithium compound LiR (in which R is aryl, cycloalkyl or C 2-18 alkyl) with another alkali metal, is improved by the additional presence of 0À5-50 mol. per cent (based on metallic lithium) of condensed aromatic hydrocarbons, e.g. naphthalene, methyl naphthalene, anthracene or phenanthrene. In examples, the inert hydrocarbon is diesel oil.
GB1807169A 1968-04-19 1969-04-09 A process for the production of 4-Methylpent-1-ene Expired GB1191819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1768243 1968-04-19

Publications (1)

Publication Number Publication Date
GB1191819A true GB1191819A (en) 1970-05-13

Family

ID=5699660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1807169A Expired GB1191819A (en) 1968-04-19 1969-04-09 A process for the production of 4-Methylpent-1-ene

Country Status (5)

Country Link
BE (1) BE728824A (en)
ES (1) ES365206A2 (en)
FR (1) FR2006528A1 (en)
GB (1) GB1191819A (en)
NL (1) NL6905075A (en)

Also Published As

Publication number Publication date
BE728824A (en) 1969-08-01
FR2006528A1 (en) 1969-12-26
ES365206A2 (en) 1971-02-16
NL6905075A (en) 1969-10-21

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed