GB1228033A - - Google Patents

Info

Publication number
GB1228033A
GB1228033A GB1228033DA GB1228033A GB 1228033 A GB1228033 A GB 1228033A GB 1228033D A GB1228033D A GB 1228033DA GB 1228033 A GB1228033 A GB 1228033A
Authority
GB
United Kingdom
Prior art keywords
hydroperoxide
epoxidation
organic
isobutane
sodium pyrophosphate
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
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 filed Critical
Publication of GB1228033A publication Critical patent/GB1228033A/en
Expired legal-status Critical Current

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Classifications

    • 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
    • C07D301/19—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with organic hydroperoxides
    • 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
    • C07C409/04—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

Landscapes

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

Abstract

1,228,033. Preparation of organic hydroperoxides and their use in the epoxidation of olefines. ATLANTIC RICHFIELD CO. 19 June, 1968 [21 Sept., 1967], No. 29313/68. Heading C2C. The invention relates to a method for the production of organic hydroperoxide in which an organic compound having a tertiary aliphatic carbon atom with a hydrogen atom attached thereto having the formula R 3 CH wherein each R is alkyl, aryl, aralkyl, alkaryl, alicyclic or heterocyclic e.g. isobutane or cumene is oxidized in a non-catalytic liquid phase which a free oxygen containing gas and a reaction mixture containing an aqueous solution of an alkaline metal pyrophosphate e.g. sodium pyrophosphate. The invention also relates to the use of the hydroperoxide produced in the epoxidation of an olefin e.g. propylene which is catalysed by a molybdenum-containing catalyst. In an example isobutane and molecular oxygen are reacted under pressure and a solution of sodium pyrophosphate decahydrate injected into the reactor which increase the selectivity i.e. tertiary butyl hydroperoxide content of oxidation products to 55 weight per cent.
GB1228033D 1967-09-21 1968-06-19 Expired GB1228033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66939467A 1967-09-21 1967-09-21

Publications (1)

Publication Number Publication Date
GB1228033A true GB1228033A (en) 1971-04-15

Family

ID=24686182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1228033D Expired GB1228033A (en) 1967-09-21 1968-06-19

Country Status (5)

Country Link
BE (1) BE718070A (en)
DE (1) DE1768854A1 (en)
FR (1) FR1576006A (en)
GB (1) GB1228033A (en)
NL (1) NL6810123A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262143A (en) * 1979-02-16 1981-04-14 Halcon International, Inc. Preparation of hydroperoxides
EP0708089A1 (en) * 1994-10-19 1996-04-24 ARCO Chemical Technology, L.P. Production of tertiary butyl hydroperoxide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7606706A (en) * 1975-07-10 1977-01-12 Halcon International Inc METHOD FOR THE PREPARATION OF HYDROPEROXIDES.
CA1156264A (en) * 1980-01-21 1983-11-01 Ludovicus B.J.O. Van Der Weijst Method for the prevention of disturbances and/or the effects of disturbances in the preparation of hydrocarbon hydroperoxides by oxidation of hydrocarbons with molecular oxygen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4262143A (en) * 1979-02-16 1981-04-14 Halcon International, Inc. Preparation of hydroperoxides
EP0708089A1 (en) * 1994-10-19 1996-04-24 ARCO Chemical Technology, L.P. Production of tertiary butyl hydroperoxide

Also Published As

Publication number Publication date
BE718070A (en) 1969-01-15
DE1768854A1 (en) 1972-01-05
FR1576006A (en) 1969-07-25
NL6810123A (en) 1969-03-25

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Legal Events

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