GB2013653A - Cleavage of Ethereal Linkage - Google Patents
Cleavage of Ethereal LinkageInfo
- 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
Links
- 238000003776 cleavage reaction Methods 0.000 title abstract 2
- 230000007017 scission Effects 0.000 title abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 6
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 2
- -1 2- benzyloxy-ethyl group Chemical group 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- PDQYSHHZAYLSQC-UHFFFAOYSA-N ClI=O Chemical compound ClI=O PDQYSHHZAYLSQC-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- JUJWROOIHBZHMG-UHFFFAOYSA-O pyridinium Chemical compound C1=CC=[NH+]C=C1 JUJWROOIHBZHMG-UHFFFAOYSA-O 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
- C07C43/295—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing hydroxy or O-metal groups
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B41/00—Formation 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>
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)
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 |
-
1977
- 1977-11-08 IT IT29416/77A patent/IT1087474B/en active
-
1978
- 1978-10-27 SE SE7811189A patent/SE443974B/en unknown
- 1978-11-07 FR FR7831432A patent/FR2407903A1/en active Granted
- 1978-11-07 DE DE2848151A patent/DE2848151C2/en not_active Expired
- 1978-11-08 CA CA000315998A patent/CA1118456A/en not_active Expired
- 1978-11-08 GB GB7843667A patent/GB2013653B/en not_active Expired
Cited By (2)
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 |