GB2013653A - Cleavage of Ethereal Linkage - Google Patents

Cleavage of Ethereal Linkage

Info

Publication number
GB2013653A
GB2013653A GB7843667A GB7843667A GB2013653A GB 2013653 A GB2013653 A GB 2013653A GB 7843667 A GB7843667 A GB 7843667A GB 7843667 A GB7843667 A GB 7843667A GB 2013653 A GB2013653 A GB 2013653A
Authority
GB
United Kingdom
Prior art keywords
group
alkyl group
cleavage
ether
ethereal
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.)
Granted
Application number
GB7843667A
Other versions
GB2013653B (en
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.)
Zambeletti SpA Dr L O
Dr L Zambeletti SpA
Original Assignee
Zambeletti SpA Dr L O
Dr L Zambeletti SpA
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 Zambeletti SpA Dr L O, Dr L Zambeletti SpA filed Critical Zambeletti SpA Dr L O
Publication of GB2013653A publication Critical patent/GB2013653A/en
Application granted granted Critical
Publication of GB2013653B publication Critical patent/GB2013653B/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00Ethers; Compounds having groups, groups or groups
    • C07C43/02Ethers
    • C07C43/257Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/295Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing hydroxy or O-metal groups
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00Formation or introduction of functional groups containing oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Detergent Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

A method for cleavage of an ether comprises treating the ether with the chloroiodite of a quaternary ammonium tensioactive compound of the general formula (I> <IMAGE> (in which: R<1> and R<2> are the same or different and each represents a C1-C4 alkyl group; R<3> represents a C1-C4 alkyl group, a C10-C18 alkyl group or a benzyl group; and R<4> represents a benzyl group, a 2- benzyloxy-ethyl group or a 2-[(p- 1,1,3- tetramethylbutylphenoxy)-ethoxy] ethyl group; or, the group R<1>R<2>R<3>N<+> represents the pyridinium cation and R<4> is a C10-C18 alkyl group) dissolved in an aqueous solution of a chloride or bromide of the same or of another quaternary ammonium tensioactive compound. The method may be used for example in the treatment of a locus polluted with an ether. <IMAGE>
GB7843667A 1977-11-08 1978-11-08 Cleavage of ehtereal linkages Expired GB2013653B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29416/77A IT1087474B (en) 1977-11-08 1977-11-08 METHOD FOR HYDROLYSIS OF ETHERS THROUGH THE USE OF CHLOROIODITS OF QUATERNARY AMMONIC SURFACTANTS

Publications (2)

Publication Number Publication Date
GB2013653A true GB2013653A (en) 1979-08-15
GB2013653B GB2013653B (en) 1982-03-24

Family

ID=11226942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843667A Expired GB2013653B (en) 1977-11-08 1978-11-08 Cleavage of ehtereal linkages

Country Status (6)

Country Link
CA (1) CA1118456A (en)
DE (1) DE2848151C2 (en)
FR (1) FR2407903A1 (en)
GB (1) GB2013653B (en)
IT (1) IT1087474B (en)
SE (1) SE443974B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002634A1 (en) * 1984-10-22 1986-05-09 Chemical Dynamics Development Ab A method for dealkylation of alkyl-aryl ethers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986002634A1 (en) * 1984-10-22 1986-05-09 Chemical Dynamics Development Ab A method for dealkylation of alkyl-aryl ethers
US4695659A (en) * 1984-10-22 1987-09-22 Chemical Dynamics Development Ab Method for dealkylation of alkyl-aryl ethers

Also Published As

Publication number Publication date
SE443974B (en) 1986-03-17
GB2013653B (en) 1982-03-24
DE2848151A1 (en) 1979-05-10
FR2407903A1 (en) 1979-06-01
DE2848151C2 (en) 1982-08-05
CA1118456A (en) 1982-02-16
SE7811189L (en) 1979-05-09
IT1087474B (en) 1985-06-04
FR2407903B1 (en) 1981-11-13

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Legal Events

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