GB1190002A - Oxidation of Paraffins - Google Patents

Oxidation of Paraffins

Info

Publication number
GB1190002A
GB1190002A GB2242366A GB2242366A GB1190002A GB 1190002 A GB1190002 A GB 1190002A GB 2242366 A GB2242366 A GB 2242366A GB 2242366 A GB2242366 A GB 2242366A GB 1190002 A GB1190002 A GB 1190002A
Authority
GB
United Kingdom
Prior art keywords
paraffin
hydroperoxides
autoxidation
ketone
reactor
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
GB2242366A
Inventor
Adolf Koebner
Arthur William Dawkins
Raymond Jennings
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.)
Marchon Products Ltd
Original Assignee
Marchon Products 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 Marchon Products Ltd filed Critical Marchon Products Ltd
Priority to GB2242366A priority Critical patent/GB1190002A/en
Publication of GB1190002A publication Critical patent/GB1190002A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • 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
    • C07C407/00—Preparation of peroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C07C407/003—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C409/04—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 being acyclic
    • 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
    • C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by 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
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/53—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of hydroperoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/245—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of keto groups or secondary alcohol groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,190,002. Autoxidation of n- and cycloparaffins. MARCHON PRODUCTS Ltd. 19 July, 1967 [19 May, 1966], No. 22423/66. Heading C2C. Secondary n-alkyl hydroperoxides are prepared by contacting a paraffin with oxygen at an elevated temperature in a reactor, continuously cycling the paraffin from the reactor through an extractor, contacting the paraffin with an extracting solvent which is a mono- or di- or polyhydroxy alcohol or glycol ether of #5 C atoms, separating the extracting solvent from paraffin and recovering the hydroperoxides. The hydroperoxides may be disproportionated in a number of ways to give either a mixture of ketone and sec. alcohol as product or chiefly ketone as product. The ketones may be further oxidized by contact with oxygen at elevated temperatures to give carboxylic acids. The initial paraffin preferably has from 12-20 C atoms. The autoxidation is carried out at 120-200‹ C., preferably 160-180‹ C. The disproportionation is carried out in the presence of a catalyst.
GB2242366A 1966-05-19 1966-05-19 Oxidation of Paraffins Expired GB1190002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2242366A GB1190002A (en) 1966-05-19 1966-05-19 Oxidation of Paraffins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2242366A GB1190002A (en) 1966-05-19 1966-05-19 Oxidation of Paraffins

Publications (1)

Publication Number Publication Date
GB1190002A true GB1190002A (en) 1970-04-29

Family

ID=10179126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2242366A Expired GB1190002A (en) 1966-05-19 1966-05-19 Oxidation of Paraffins

Country Status (1)

Country Link
GB (1) GB1190002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204917A2 (en) * 1985-04-16 1986-12-17 BASF Aktiengesellschaft Process for the treatment of reaction mixtures containing cyclohexanol, cyclohexanone and also cyclohexyl hydroperoxide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204917A2 (en) * 1985-04-16 1986-12-17 BASF Aktiengesellschaft Process for the treatment of reaction mixtures containing cyclohexanol, cyclohexanone and also cyclohexyl hydroperoxide
EP0204917A3 (en) * 1985-04-16 1987-09-16 Basf Aktiengesellschaft Process for the treatment of reaction mixtures containing cyclohexanol, cyclohexanone and also cyclohexyl hydroperoxide
US5041682A (en) * 1985-04-16 1991-08-20 Basf Aktiengesellschaft Working up reaction mixtures containing cyclohexanol cyclohexanone and cyclohexyl hydroperoxide

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees