ATE318252T1 - Verfahren zur selektiven hydrodehalogenierung - Google Patents
Verfahren zur selektiven hydrodehalogenierungInfo
- Publication number
- ATE318252T1 ATE318252T1 AT99958253T AT99958253T ATE318252T1 AT E318252 T1 ATE318252 T1 AT E318252T1 AT 99958253 T AT99958253 T AT 99958253T AT 99958253 T AT99958253 T AT 99958253T AT E318252 T1 ATE318252 T1 AT E318252T1
- Authority
- AT
- Austria
- Prior art keywords
- kpa
- aqueous phase
- fluorine
- hydrogen
- selective
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 229910052731 fluorine Inorganic materials 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 125000001153 fluoro group Chemical group F* 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 238000009396 hybridization Methods 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B31/00—Reduction in general
-
- 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
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen 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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9815684A FR2787107B1 (fr) | 1998-12-11 | 1998-12-11 | Procede d'hydrogenodeshalogenation selective |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE318252T1 true ATE318252T1 (de) | 2006-03-15 |
Family
ID=9533885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT99958253T ATE318252T1 (de) | 1998-12-11 | 1999-12-07 | Verfahren zur selektiven hydrodehalogenierung |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6509495B1 (enExample) |
| EP (1) | EP1137615B1 (enExample) |
| JP (1) | JP4828701B2 (enExample) |
| KR (1) | KR100635844B1 (enExample) |
| CN (1) | CN1269775C (enExample) |
| AT (1) | ATE318252T1 (enExample) |
| AU (1) | AU1566200A (enExample) |
| CA (1) | CA2354159A1 (enExample) |
| DE (1) | DE69929997T2 (enExample) |
| ES (1) | ES2255319T3 (enExample) |
| FR (1) | FR2787107B1 (enExample) |
| WO (1) | WO2000035834A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1574496A1 (de) * | 2004-03-08 | 2005-09-14 | Solvay Fluor GmbH | Herstellung von Verbindungen mit der CHF2- oder CHF-Gruppe |
| WO2007020816A1 (ja) * | 2005-08-12 | 2007-02-22 | Central Glass Company, Limited | ジフルオロ酢酸塩の製造方法 |
| FR2928919B1 (fr) | 2008-03-19 | 2011-07-29 | Rhodia Operations | Procede de preparation de l'acide difluoroacetique et de ses sels |
| FR2933693B1 (fr) | 2008-07-10 | 2010-09-03 | Rhodia Operations | Procede de separation d'un acide carboxylique sous forme salifiee porteur d'au moins un atome d'halogene |
| FR2947264B1 (fr) * | 2009-06-30 | 2012-08-10 | Rhodia Operations | Procedure de preparation de l'acide difluoroacetique |
| CN108568304B (zh) * | 2017-10-12 | 2020-10-09 | 湖南大学 | 一种电催化脱卤催化剂 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2060041C3 (de) * | 1970-12-05 | 1973-10-25 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Verfahren zur Herstellung von fluorierten Kohlenwasserstoffen |
| GB1364496A (en) * | 1971-12-14 | 1974-08-21 | Rank Organisation Ltd | Display apparatus |
| US4873381A (en) * | 1988-05-20 | 1989-10-10 | E. I. Du Pont De Nemours And Company | Hydrodehalogenation of CF3 CHClF in the presence of supported Pd |
| DE4342187A1 (de) * | 1993-12-10 | 1995-06-14 | Bayer Ag | Verfahren zur Herstellung von aliphatischen omega-Difluorcarboxylverbindungen |
| JPH08198804A (ja) * | 1995-01-31 | 1996-08-06 | Dai Ichi Seiyaku Co Ltd | ２−フルオロシクロプロパンカルボン酸類の製法 |
| JP3743867B2 (ja) * | 1995-01-31 | 2006-02-08 | 住友化学株式会社 | ２−フルオロシクロプロパンカルボン酸類の製造法 |
| US5770767A (en) * | 1995-01-31 | 1998-06-23 | Sumitomo Chemical Company Limited. | Process for producing 2-fluorocyclopropancecarboxlic acid |
-
1998
- 1998-12-11 FR FR9815684A patent/FR2787107B1/fr not_active Expired - Fee Related
-
1999
- 1999-12-07 CN CNB998143332A patent/CN1269775C/zh not_active Expired - Fee Related
- 1999-12-07 ES ES99958253T patent/ES2255319T3/es not_active Expired - Lifetime
- 1999-12-07 DE DE69929997T patent/DE69929997T2/de not_active Expired - Lifetime
- 1999-12-07 EP EP99958253A patent/EP1137615B1/fr not_active Expired - Lifetime
- 1999-12-07 AT AT99958253T patent/ATE318252T1/de not_active IP Right Cessation
- 1999-12-07 CA CA002354159A patent/CA2354159A1/fr not_active Abandoned
- 1999-12-07 KR KR1020017007104A patent/KR100635844B1/ko not_active Expired - Fee Related
- 1999-12-07 AU AU15662/00A patent/AU1566200A/en not_active Abandoned
- 1999-12-07 JP JP2000588098A patent/JP4828701B2/ja not_active Expired - Fee Related
- 1999-12-07 US US09/857,678 patent/US6509495B1/en not_active Expired - Lifetime
- 1999-12-07 WO PCT/FR1999/003031 patent/WO2000035834A1/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR100635844B1 (ko) | 2006-10-18 |
| KR20010082329A (ko) | 2001-08-29 |
| CN1330617A (zh) | 2002-01-09 |
| FR2787107A1 (fr) | 2000-06-16 |
| FR2787107B1 (fr) | 2003-11-14 |
| DE69929997D1 (de) | 2006-04-27 |
| CN1269775C (zh) | 2006-08-16 |
| EP1137615B1 (fr) | 2006-02-22 |
| AU1566200A (en) | 2000-07-03 |
| JP2002532442A (ja) | 2002-10-02 |
| WO2000035834A1 (fr) | 2000-06-22 |
| ES2255319T3 (es) | 2006-06-16 |
| DE69929997T2 (de) | 2006-07-27 |
| CA2354159A1 (fr) | 2000-06-22 |
| US6509495B1 (en) | 2003-01-21 |
| EP1137615A1 (fr) | 2001-10-04 |
| JP4828701B2 (ja) | 2011-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |