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GB938838A - Process for oxidizing olefines containing at least 3 carbon atoms to aldehydes and ketones - Google Patents

Process for oxidizing olefines containing at least 3 carbon atoms to aldehydes and ketones

Info

Publication number
GB938838A
GB938838A GB9966/60A GB996660A GB938838A GB 938838 A GB938838 A GB 938838A GB 9966/60 A GB9966/60 A GB 9966/60A GB 996660 A GB996660 A GB 996660A GB 938838 A GB938838 A GB 938838A
Authority
GB
United Kingdom
Prior art keywords
aldehydes
ketones
carbon atoms
catalyst
salt
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
GB9966/60A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB938838A publication Critical patent/GB938838A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B35/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving a change in the type of bonding between two carbon atoms already directly linked
    • C07B35/04—Dehydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene

Landscapes

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

Abstract

Aldehydes and ketones are produced by reacting an olefine containing at least 3 carbon atoms with oxygen or a gas containing oxygen in a neutral to acid medium in the presence of water and a catalyst comprising a salt of palladium, iridium, ruthenium, rhodium or platinum and a redox system, the salt being present in an amount of more than 0.25 mol per litre of catalyst. The redox system preferably comprises a compound, advantageously the halide, of a metal that is capable of exhibiting different valencies under the reaction conditions, e.g. copper or iron. When the process is carried out continuously a compound yielding anions, e.g. hydrogen chloride, is advantageously added during the course of the reaction. The process may be carried out at a temperature of 20-200 DEG C. Examples are given of the conversion of (a) propylene to propionaldehyde and acetone, and (b) butene-1 to butyraldehyde and methylethyl ketone. Specification 938,834 also is referred to.
GB9966/60A 1959-03-21 1960-03-21 Process for oxidizing olefines containing at least 3 carbon atoms to aldehydes and ketones Expired GB938838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF28004A DE1136685B (en) 1959-03-21 1959-03-21 Process for the oxidation of olefins with 3 or more carbon atoms to aldehydes and ketones

Publications (1)

Publication Number Publication Date
GB938838A true GB938838A (en) 1963-10-09

Family

ID=7092697

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9966/60A Expired GB938838A (en) 1959-03-21 1960-03-21 Process for oxidizing olefines containing at least 3 carbon atoms to aldehydes and ketones

Country Status (4)

Country Link
US (1) US3215743A (en)
CH (1) CH397630A (en)
DE (1) DE1136685B (en)
GB (1) GB938838A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376269A1 (en) * 1976-09-06 1978-07-28 Thepenier Henri Decorative block construction system - uses components with vertical mortises at ends to accommodate joining keys
US4720474A (en) * 1985-09-24 1988-01-19 Catalytica Associates Olefin oxidation catalyst system
US4723041A (en) * 1985-09-24 1988-02-02 Catalytica Associates Olefin oxidation catalyst system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE713791C (en) * 1934-07-19 1941-11-14 Bernh Draeger Conversion of carbon dioxide contained in gas mixtures in small quantities into carbon dioxide by oxidation
FR891209A (en) * 1942-10-17 1944-03-01 Process for preparing acetaldehyde for the manufacture of acetic acid, para and metaldehyde, aldol, etc.

Also Published As

Publication number Publication date
US3215743A (en) 1965-11-02
DE1136685B (en) 1962-09-20
CH397630A (en) 1965-08-31

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