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WO2003008364A1 - Procédé de fluoration - Google Patents

Procédé de fluoration Download PDF

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Publication number
WO2003008364A1
WO2003008364A1 PCT/JP2002/006762 JP0206762W WO03008364A1 WO 2003008364 A1 WO2003008364 A1 WO 2003008364A1 JP 0206762 W JP0206762 W JP 0206762W WO 03008364 A1 WO03008364 A1 WO 03008364A1
Authority
WO
WIPO (PCT)
Prior art keywords
carbon dioxide
liquid
fluorination
fluoroalkane
general formula
Prior art date
Application number
PCT/JP2002/006762
Other languages
English (en)
Japanese (ja)
Inventor
Yutaka Ohhira
Kenji Adachi
Original Assignee
Daikin Industries Ltd.
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 Daikin Industries Ltd. filed Critical Daikin Industries Ltd.
Priority to JP2003513925A priority Critical patent/JPWO2003008364A1/ja
Publication of WO2003008364A1 publication Critical patent/WO2003008364A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne un procédé de fluoration consistant à fluorer un composé organique au moyen d'un agent de fluoration électrophile porteur d'une liaison N-F dans du dioxyde de carbone liquide, du dioxyde de carbone supercritique, du fluoroalcane liquide ou du fluoroalcane supercritique ; et à utiliser comme agent de fluoration électrophile des sels onium d'azote quaternaire représentés par la formule générale (I), surtout par la formule générale (II), dans le procédé de fluoration susmentionné: (I) (II) (dans lesquelles X- désigne une base de conjugué d'un acide de Bronsted). Le procédé susmentionné permet d'effectuer facilement, de manière sûre et avec des rendements élevés, une fluoration dans un support liquide, tel qu'un dioxyde de carbone liquide.
PCT/JP2002/006762 2001-07-13 2002-07-03 Procédé de fluoration WO2003008364A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003513925A JPWO2003008364A1 (ja) 2001-07-13 2002-07-03 フッ素化方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001213310 2001-07-13
JP2001-213310 2001-07-13

Publications (1)

Publication Number Publication Date
WO2003008364A1 true WO2003008364A1 (fr) 2003-01-30

Family

ID=19048307

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/006762 WO2003008364A1 (fr) 2001-07-13 2002-07-03 Procédé de fluoration

Country Status (2)

Country Link
JP (1) JPWO2003008364A1 (fr)
WO (1) WO2003008364A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101693648A (zh) * 2009-10-16 2010-04-14 南开大学 1,7,8-三氟-2-萘酚及其衍生物的制备方法
CN117247368A (zh) * 2023-11-20 2023-12-19 上海如鲲新材料股份有限公司 一种反式二氟代碳酸乙烯酯类化合物的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204535A1 (fr) * 1985-06-03 1986-12-10 Sagami Chemical Research Center Sel de N-fluoropyridinium et procédé pour sa préparation
EP0992494A1 (fr) * 1998-09-29 2000-04-12 Air Products And Chemicals, Inc. Emballage de stockage sûr d'agents de fluoration électrophiles
WO2000068170A1 (fr) * 1999-05-07 2000-11-16 The University Of North Carolina At Chapel Hill Fluoration de dioxyde de carbone liquide ou supercritique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606339B2 (ja) * 1979-04-28 1985-02-18 ダイキン工業株式会社 フツ素化方法
JPH0233707B2 (ja) * 1985-06-03 1990-07-30 Sagami Chuo Kagaku Kenkyusho Nnfuruoropirijiniumuenoyobisonoseizohoho
JPS62207229A (ja) * 1986-03-07 1987-09-11 Sagami Chem Res Center 芳香族フツ素化合物の製法
US5116982A (en) * 1990-08-06 1992-05-26 Dowelanco Preparation of fluorohalophenols and n-acyfluorohaloanilines
JP3598327B2 (ja) * 1994-03-10 2004-12-08 東ソ−・エフテック株式会社 芳香族フッ素化合物の製造方法
JP2001270849A (ja) * 2000-03-24 2001-10-02 Daikin Ind Ltd ビス（３−フルオロ−４−ヒドロキシ−５−ニトロフェニル）フルオロアルカン及びその製造方法、並びにその合成中間体の製造方法
EP1304316B1 (fr) * 2000-06-13 2011-08-10 Daikin Industries, Ltd. Procedes pour la production de composes organiques fluores et agents de fluoration
JP2002030012A (ja) * 2000-07-14 2002-01-29 Daikin Ind Ltd フッ素化合物の製造方法、及びフッ素化剤前駆体の回収又は再生方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0204535A1 (fr) * 1985-06-03 1986-12-10 Sagami Chemical Research Center Sel de N-fluoropyridinium et procédé pour sa préparation
EP0992494A1 (fr) * 1998-09-29 2000-04-12 Air Products And Chemicals, Inc. Emballage de stockage sûr d'agents de fluoration électrophiles
WO2000068170A1 (fr) * 1999-05-07 2000-11-16 The University Of North Carolina At Chapel Hill Fluoration de dioxyde de carbone liquide ou supercritique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101693648A (zh) * 2009-10-16 2010-04-14 南开大学 1,7,8-三氟-2-萘酚及其衍生物的制备方法
CN101693648B (zh) * 2009-10-16 2014-03-19 南开大学 1，7，8-三氟-2-萘酚及其衍生物的制备方法
CN117247368A (zh) * 2023-11-20 2023-12-19 上海如鲲新材料股份有限公司 一种反式二氟代碳酸乙烯酯类化合物的制备方法
CN117247368B (zh) * 2023-11-20 2024-03-19 上海如鲲新材料股份有限公司 一种反式二氟代碳酸乙烯酯类化合物的制备方法

Also Published As

Publication number Publication date
JPWO2003008364A1 (ja) 2004-11-04

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