GB947555A - A process for carrying out liquid phase oxidations of cycloparaffins - Google Patents

A process for carrying out liquid phase oxidations of cycloparaffins

Info

Publication number
GB947555A
GB947555A GB21376/62A GB2137662A GB947555A GB 947555 A GB947555 A GB 947555A GB 21376/62 A GB21376/62 A GB 21376/62A GB 2137662 A GB2137662 A GB 2137662A GB 947555 A GB947555 A GB 947555A
Authority
GB
United Kingdom
Prior art keywords
cycloparaffins
oxygen
stage
carrying
liquid phase
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
GB21376/62A
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.)
Huels AG
Original Assignee
Chemische Werke Huels 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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Publication of GB947555A publication Critical patent/GB947555A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
    • C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C35/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic
    • C07C35/08—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring monocyclic containing a six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C409/00—Peroxy compounds
    • C07C409/02—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
    • C07C409/14—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides the carbon atom belonging to a ring other than a six-membered aromatic ring
    • 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
    • C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/403—Saturated compounds containing a keto group being part of a ring of a six-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
    • C07C55/02—Dicarboxylic acids
    • C07C55/14—Adipic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

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

Abstract

Cycloparaffins are oxidised to the corresponding alcohols, ketones and acids by contacting them with oxygen and a conventional catalyst at elevated temperature and pressure in a first stage so that the conversion of oxygen is limited to 25-75% and then continuing the oxidation without the addition of further reactants in at least one further stage. Suitable catalysts are, for example, salts of polyvalent metals which are soluble in hydrocarbons, such as cobalt and manganese naphthenate. The conversion of oxygen may be limited in the first stage by adjusting the temperature or residence time or both. In the examples cyclohexane is oxidised to cyclohexanol and cyclohexanone.
GB21376/62A 1961-06-05 1962-06-04 A process for carrying out liquid phase oxidations of cycloparaffins Expired GB947555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC24286A DE1150674B (en) 1961-06-05 1961-06-05 Process for the multistage liquid phase oxidation of cyclohexane

Publications (1)

Publication Number Publication Date
GB947555A true GB947555A (en) 1964-01-22

Family

ID=7017603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21376/62A Expired GB947555A (en) 1961-06-05 1962-06-04 A process for carrying out liquid phase oxidations of cycloparaffins

Country Status (2)

Country Link
DE (1) DE1150674B (en)
GB (1) GB947555A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044461C3 (en) * 1970-09-08 1985-10-24 Furman, Mendel Simchovič, Moskva Process for the multi-stage oxidation of cyclohexane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557281A (en) * 1951-06-19 Oxidation op petroleum cyclohexane
DE964237C (en) * 1952-08-31 1957-05-23 Bayer Ag Process for the preparation of oxidation products from cyclohexane and its homologues
DE1020021B (en) * 1955-02-11 1957-11-28 Bergwerksgesellschaft Hibernia Process for the production of alicyclic alcohols and ketones in addition to carboxylic acids
CH340227A (en) * 1955-10-13 1959-08-15 Inventa Ag Process for the preparation of a mixture of cyclohexanol-cyclohexanone
CH347186A (en) * 1956-06-12 1960-06-30 Inventa Ag Process for the oxidation of cyclohexane
CH378873A (en) * 1958-09-13 1964-06-30 Inventa Ag Process for the production of cyclohexanol and cyclohexanone

Also Published As

Publication number Publication date
DE1150674B (en) 1963-06-27

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