WO2008043720A3 - Process for the preparation of halogenated hydrocarbons with at least 3 carbon atoms in the presence of an ionic liquid - Google Patents
Process for the preparation of halogenated hydrocarbons with at least 3 carbon atoms in the presence of an ionic liquid Download PDFInfo
- Publication number
- WO2008043720A3 WO2008043720A3 PCT/EP2007/060625 EP2007060625W WO2008043720A3 WO 2008043720 A3 WO2008043720 A3 WO 2008043720A3 EP 2007060625 W EP2007060625 W EP 2007060625W WO 2008043720 A3 WO2008043720 A3 WO 2008043720A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- preparation
- carbon atoms
- ionic liquid
- halogenated hydrocarbons
- tricordinated
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/62—Quaternary ammonium compounds
- C07C211/63—Quaternary ammonium compounds having quaternised nitrogen atoms bound to acyclic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A telomerisation process is described wherein a halocarbon is added to olefins like 2-chloroprop-1-ene in the presence of ionic liquids and/or compounds having at least two nitrogen atoms at least one of which is tricordinated and at least one of which is tetracoordinated. The reaction products, e.g. 1,1,3,3-tetrachloro-1-fluorobutane, can be further fluorinated.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06121990 | 2006-10-09 | ||
EP06121990.3 | 2006-10-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008043720A2 WO2008043720A2 (en) | 2008-04-17 |
WO2008043720A3 true WO2008043720A3 (en) | 2008-05-29 |
Family
ID=37770372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/060625 WO2008043720A2 (en) | 2006-10-09 | 2007-10-08 | Process for the preparation of halogenated hydrocarbons with at least 3 carbon atoms in the presence of an ionic liquid |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2008043720A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8674159B2 (en) | 2009-05-19 | 2014-03-18 | Chevron U.S.A. Inc. | Hydroconversion process with alkyl halide comprising at least 55 wt% halide |
JP6069187B2 (en) | 2010-04-02 | 2017-02-01 | ソルヴェイ(ソシエテ アノニム) | Process for dehydrofluorination of hydrochlorofluoroalkanes and products obtained thereby |
JP5946821B2 (en) | 2010-04-02 | 2016-07-06 | ソルヴェイ(ソシエテ アノニム) | Method for dehydrochlorination of hydrochlorofluoroalkanes |
CN112316977B (en) * | 2020-11-10 | 2022-07-08 | 浙江工业大学 | Preparation method and application of adsorption type immobilized ionic liquid catalyst |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998050329A1 (en) * | 1997-05-05 | 1998-11-12 | Solvay (Societe Anonyme) | Method for preparing 1,1,1,3,3-pentachlorobutane |
EP0999196A1 (en) * | 1998-11-05 | 2000-05-10 | SOLVAY (Société Anonyme) | Process for the preparation of halogenated hydrocarbons |
-
2007
- 2007-10-08 WO PCT/EP2007/060625 patent/WO2008043720A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998050329A1 (en) * | 1997-05-05 | 1998-11-12 | Solvay (Societe Anonyme) | Method for preparing 1,1,1,3,3-pentachlorobutane |
EP0999196A1 (en) * | 1998-11-05 | 2000-05-10 | SOLVAY (Société Anonyme) | Process for the preparation of halogenated hydrocarbons |
Non-Patent Citations (2)
Title |
---|
DAVIS, FOX: "From curiosities to commodities: ionic liquids begin the transition", JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS, 2003, pages 1209 - 1212, XP002422685 * |
SASAKI T ET AL: "IMMOBILIZED METAL ION-CONTAINING IONIC LIQUIDS: PREPARATION, STRUCTURE AND CATALYTIC PERFORMANCE IN KHARASCH ADDITION REACTION", CHEMICAL COMMUNICATIONS - CHEMCOM, ROYAL SOCIETY OF CHEMISTRY, GB, no. 19, 21 May 2005 (2005-05-21), pages 2506 - 2508, XP009079807, ISSN: 1359-7345 * |
Also Published As
Publication number | Publication date |
---|---|
WO2008043720A2 (en) | 2008-04-17 |
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