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GB1452730A - Process for preparing oxirane compounds - Google Patents

Process for preparing oxirane compounds

Info

Publication number
GB1452730A
GB1452730A GB3167075A GB3167075A GB1452730A GB 1452730 A GB1452730 A GB 1452730A GB 3167075 A GB3167075 A GB 3167075A GB 3167075 A GB3167075 A GB 3167075A GB 1452730 A GB1452730 A GB 1452730A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
hydrocarbon
ccl
july
ethylenically unsaturated
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
GB3167075A
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
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
Priority claimed from DE19742436817 external-priority patent/DE2436817B2/en
Priority claimed from DE19752522661 external-priority patent/DE2522661A1/en
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of GB1452730A publication Critical patent/GB1452730A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/04—Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/14—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof
    • C07D301/16—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic peracids, or salts, anhydrides or esters thereof formed in situ, e.g. from carboxylic acids and hydrogen peroxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1452730 Oxirane compounds HOECHST AG 29 July 1975 [31 July 1974 22 May 1975] 31670/75 Heading C2C A process for preparing an oxirane of a straight chain or slightly branched (as hereinafter defined) mainly terminally ethylenically unsaturated hydrocarbon having from 8 to 60 carbon atoms comprises epoxidizing the hydrocarbon with an oxidation mixture of acetic acid and/or acetic anhydride and aqueous hydrogen peroxide in the presence of an acidic catalyst, in an inert, chlorinated aliphatic hydrocarbon which is liquid under the reaction conditions and which has from 1 to 3 carbon atoms, at least one of which is present in the form of a -CCl 3 , -CHCl 2 or =CCl 2 group, the weight ratio of ethylenically unsaturated hydrocarbon to solvent being from 1 : 1 to 1 : 50. By "slightly branched" hydrocarbons is meant hydrocarbons which contain per molecule at most two branching points with side chains of from 1 to 4 carbon atoms.
GB3167075A 1974-07-31 1975-07-29 Process for preparing oxirane compounds Expired GB1452730A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742436817 DE2436817B2 (en) 1974-07-31 1974-07-31 Epoxidation of linear higher olefins - by reaction with hydrogen peroxide and acetic acid in a chlorinated hydrocarbon solvent
DE19752522661 DE2522661A1 (en) 1975-05-22 1975-05-22 Epoxidation of linear higher olefins - by reaction with hydrogen peroxide and acetic acid in a chlorinated hydrocarbon solvent

Publications (1)

Publication Number Publication Date
GB1452730A true GB1452730A (en) 1976-10-13

Family

ID=25767494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3167075A Expired GB1452730A (en) 1974-07-31 1975-07-29 Process for preparing oxirane compounds

Country Status (5)

Country Link
JP (1) JPS5136448A (en)
FR (1) FR2280635A1 (en)
GB (1) GB1452730A (en)
IT (1) IT1040255B (en)
NL (1) NL7508894A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410715A (en) 1982-07-14 1983-10-18 Exxon Research & Engineering Co. Process for the epoxidation of olefins using a group V metal co-catalyst I and a phenolic hydrocarbon co-catalyst II
CN118561779A (en) * 2024-08-05 2024-08-30 深圳智微通科技有限公司 A method and production system for continuously synthesizing 1,2-epoxydodecane

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220162438A1 (en) 2019-03-26 2022-05-26 Nippon Soda Co., Ltd. Fluororubber composition containing epoxidized polybutadiene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1252694A (en) * 1959-12-19 1961-02-03 Electrochimie Electrometallurg Epoxidation process of ethylenic unsaturated organic compounds
DE1135458B (en) * 1960-07-11 1962-08-30 Henkel & Cie Gmbh Process for the epoxidation of unsaturated aliphatic compounds
US3404163A (en) * 1965-07-02 1968-10-01 Ashalnd Oil & Refining Company Epoxidation process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410715A (en) 1982-07-14 1983-10-18 Exxon Research & Engineering Co. Process for the epoxidation of olefins using a group V metal co-catalyst I and a phenolic hydrocarbon co-catalyst II
CN118561779A (en) * 2024-08-05 2024-08-30 深圳智微通科技有限公司 A method and production system for continuously synthesizing 1,2-epoxydodecane

Also Published As

Publication number Publication date
IT1040255B (en) 1979-12-20
FR2280635A1 (en) 1976-02-27
FR2280635B1 (en) 1978-10-13
NL7508894A (en) 1976-02-03
JPS5136448A (en) 1976-03-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee