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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 PDF

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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
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.)
Ceased
Application number
PCT/EP2007/060625
Other languages
French (fr)
Other versions
WO2008043720A2 (en
Inventor
Wolfgang Wiesenhoefer
Ercan Uenveren
Kerstin Eichholz
Johannes Eicher
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of WO2008043720A2 publication Critical patent/WO2008043720A2/en
Publication of WO2008043720A3 publication Critical patent/WO2008043720A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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.
PCT/EP2007/060625 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 Ceased WO2008043720A2 (en)

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 Ceased 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)

* Cited by examiner, † Cited by third party
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
CN102971279B (en) 2010-04-02 2015-05-20 索尔维公司 Process for dehydrofluorinating hydrochlorofluoroalkanes and products obtained thereby
EP2552877B1 (en) 2010-04-02 2014-11-26 Solvay Sa Process 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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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