BE832436A - Procede de deshalogenation de composes carbonyliques alpha-halogenes - Google Patents
Procede de deshalogenation de composes carbonyliques alpha-halogenesInfo
- Publication number
- BE832436A BE832436A BE159207A BE159207A BE832436A BE 832436 A BE832436 A BE 832436A BE 159207 A BE159207 A BE 159207A BE 159207 A BE159207 A BE 159207A BE 832436 A BE832436 A BE 832436A
- Authority
- BE
- Belgium
- Prior art keywords
- alpha
- carbonyl compounds
- dehalogenation process
- halogen carbonyl
- halogen
- Prior art date
Links
- 238000005695 dehalogenation reaction Methods 0.000 title 1
- 229910052736 halogen Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
-
- 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
- C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/497,609 US4008279A (en) | 1974-08-15 | 1974-08-15 | Process for dehalogenation and/or prevention of halogenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE832436A true BE832436A (fr) | 1976-02-16 |
Family
ID=23977566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE159207A BE832436A (fr) | 1974-08-15 | 1975-08-14 | Procede de deshalogenation de composes carbonyliques alpha-halogenes |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4008279A (fr) |
| JP (1) | JPS5141314A (fr) |
| BE (1) | BE832436A (fr) |
| CA (1) | CA1064964A (fr) |
| DE (1) | DE2536395A1 (fr) |
| FR (1) | FR2281915A1 (fr) |
| IT (1) | IT1042087B (fr) |
| NL (1) | NL7509689A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190606A (en) * | 1976-06-17 | 1980-02-26 | Celanese Corporation | Process for dehalogenation and/or prevention of halogenation |
| US5015780A (en) * | 1989-02-02 | 1991-05-14 | Ciba-Geigy Corporation | Process for the preparation of dihalobutyraldehydes |
| US20040214881A1 (en) * | 2001-08-27 | 2004-10-28 | Naoaki Taoka | Method for producing optically active halopropanediol derivative |
| US8969645B2 (en) * | 2012-12-14 | 2015-03-03 | Chevron U.S.A. Inc. | Process for reducing chloride in hydrocarbon products using an ionic liquid catalyst |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA750422A (en) * | 1967-01-10 | Eastman Kodak Company | Acetaldehyde manufacture | |
| DE1132909B (de) * | 1958-10-24 | 1962-07-12 | Consortium Elektrochem Ind | Verfahren zur Herstellung von Aldehyden und Ketonen |
| US3149167A (en) * | 1959-09-26 | 1964-09-15 | Hoechst Ag | Process for oxidizing olefins to aldehydes and ketones |
-
1974
- 1974-08-15 US US05/497,609 patent/US4008279A/en not_active Expired - Lifetime
-
1975
- 1975-07-25 CA CA232,214A patent/CA1064964A/fr not_active Expired
- 1975-08-11 JP JP50096728A patent/JPS5141314A/ja active Pending
- 1975-08-13 FR FR7525248A patent/FR2281915A1/fr active Granted
- 1975-08-14 DE DE19752536395 patent/DE2536395A1/de active Pending
- 1975-08-14 NL NL7509689A patent/NL7509689A/xx unknown
- 1975-08-14 BE BE159207A patent/BE832436A/fr unknown
- 1975-08-14 IT IT26367/75A patent/IT1042087B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5141314A (en) | 1976-04-07 |
| FR2281915A1 (fr) | 1976-03-12 |
| IT1042087B (it) | 1980-01-30 |
| NL7509689A (nl) | 1976-02-17 |
| FR2281915B3 (fr) | 1978-04-07 |
| DE2536395A1 (de) | 1976-03-04 |
| CA1064964A (fr) | 1979-10-23 |
| US4008279A (en) | 1977-02-15 |
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