WO2008012433A3 - Procede de preparation d'un anhydride d'acide sulfonique - Google Patents

Procede de preparation d'un anhydride d'acide sulfonique Download PDF

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Publication number
WO2008012433A3
WO2008012433A3 PCT/FR2007/001276 FR2007001276W WO2008012433A3 WO 2008012433 A3 WO2008012433 A3 WO 2008012433A3 FR 2007001276 W FR2007001276 W FR 2007001276W WO 2008012433 A3 WO2008012433 A3 WO 2008012433A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparing
sulphonic acid
acid anhydride
sulphonic
tautomerism
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/FR2007/001276
Other languages
English (en)
Other versions
WO2008012433A2 (fr
Inventor
Bernard Besson
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.)
Rhodia Operations SAS
Original Assignee
Rhodia Operations SAS
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 Rhodia Operations SAS filed Critical Rhodia Operations SAS
Priority to EP07823334.3A priority Critical patent/EP2049471B1/fr
Priority to US12/375,073 priority patent/US8222450B2/en
Priority to CN200780033886.8A priority patent/CN101516836B/zh
Priority to JP2009521298A priority patent/JP5217008B2/ja
Publication of WO2008012433A2 publication Critical patent/WO2008012433A2/fr
Publication of WO2008012433A3 publication Critical patent/WO2008012433A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides

Landscapes

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

Abstract

La présente invention a pour objet un procédé de préparation d'un anhydride d'acide sulfonique et plus particulièrement la préparation de l'anhydride triflique. Le procédé de préparation d'un anhydride d'acide sulfonique selon l'invention est caractérisé par le fait qu'il comprend la réaction d'un acide sulfonique ou d'un mélange de deux acides sulfoniques avec un réactif présentant la tautomérie pseudohalogénure d'acide avec au moins un atome de carbone engagé dans la tautomérie qui porte deux atomes d'halogène.
PCT/FR2007/001276 2006-07-27 2007-07-25 Procede de preparation d'un anhydride d'acide sulfonique Ceased WO2008012433A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07823334.3A EP2049471B1 (fr) 2006-07-27 2007-07-25 Procede de preparation d'un anhydride d'acide sulfonique
US12/375,073 US8222450B2 (en) 2006-07-27 2007-07-25 Preparation of sulfonic acid anhydrides
CN200780033886.8A CN101516836B (zh) 2006-07-27 2007-07-25 磺酸酐制备方法
JP2009521298A JP5217008B2 (ja) 2006-07-27 2007-07-25 スルホン酸無水物の調製方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0606881 2006-07-27
FR0606881A FR2904313A1 (fr) 2006-07-27 2006-07-27 Procede de preparation d'un anhydride d'acide sulfonique

Publications (2)

Publication Number Publication Date
WO2008012433A2 WO2008012433A2 (fr) 2008-01-31
WO2008012433A3 true WO2008012433A3 (fr) 2008-03-13

Family

ID=38006198

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/001276 Ceased WO2008012433A2 (fr) 2006-07-27 2007-07-25 Procede de preparation d'un anhydride d'acide sulfonique

Country Status (7)

Country Link
US (1) US8222450B2 (fr)
EP (1) EP2049471B1 (fr)
JP (1) JP5217008B2 (fr)
CN (1) CN101516836B (fr)
FR (1) FR2904313A1 (fr)
RU (1) RU2456268C2 (fr)
WO (1) WO2008012433A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3010407B1 (fr) * 2013-09-12 2015-09-04 Rhodia Operations Procede de preparation de derives oxysulfures et fluores par sulfination
FR3014439B1 (fr) 2013-12-05 2018-03-23 Rhodia Operations Procede de preparation de l'acide bis-fluorosulfonylimide et de ses sels.
FR3033561B1 (fr) 2015-03-09 2017-03-03 Rhodia Operations Procede de preparation de composes oxysulfures et fluores
TW201841881A (zh) * 2017-04-18 2018-12-01 德商巴斯夫歐洲公司 純化烷烴磺酸酐的方法及使用純化的烷烴磺酸酐製造烷烴磺酸的方法
CN111116431B (zh) * 2019-12-31 2022-08-05 中船(邯郸)派瑞特种气体股份有限公司 一种从含三氟甲磺酸废水中回收三氟甲磺酸的装置及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808149A (en) * 1995-12-20 1998-09-15 Central Glass Company, Limited Method for producing high-purity fluoroalkylsulfonic acid anhydride
WO2001066516A1 (fr) * 2000-03-08 2001-09-13 Eastman Chemical Company Procede de preparation d'anhydride triflique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837457A1 (de) * 1978-08-28 1980-03-20 Bayer Ag Verfahren zur herstellung von benzoesaeureanhydrid
JP3169171B2 (ja) * 1996-10-15 2001-05-21 セントラル硝子株式会社 高純度フルオロアルキルスルホン酸無水物の製造方法
JP3456626B2 (ja) * 1998-02-23 2003-10-14 セントラル硝子株式会社 トリフルオロメタンスルホン酸無水物の製造方法
JP3456625B2 (ja) * 1998-02-23 2003-10-14 セントラル硝子株式会社 トリフルオロメタンスルホン酸無水物の製造方法
JP2003277345A (ja) * 2002-03-25 2003-10-02 Mitsubishi Chemicals Corp スルホン酸無水物の製造方法
RU2282620C1 (ru) * 2005-01-11 2006-08-27 ФГУП "Ангарский электролизный химический комбинат" Способ получения ангидрида трифторметансульфокислоты

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808149A (en) * 1995-12-20 1998-09-15 Central Glass Company, Limited Method for producing high-purity fluoroalkylsulfonic acid anhydride
WO2001066516A1 (fr) * 2000-03-08 2001-09-13 Eastman Chemical Company Procede de preparation d'anhydride triflique

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
M. VIVEKANANDA BHATT ET AL.: "Aspects of tautomerism: Part X - Neighbouring group effects on the structure & reactivity patterns of acid chlorides.", INDIAN JOURNAL OF CHEMISTRY, vol. 19b, 1980, pages 473 - 486, XP009083650 *

Also Published As

Publication number Publication date
CN101516836A (zh) 2009-08-26
EP2049471A2 (fr) 2009-04-22
EP2049471B1 (fr) 2016-07-13
WO2008012433A2 (fr) 2008-01-31
JP2009544670A (ja) 2009-12-17
RU2009106870A (ru) 2010-09-10
RU2456268C2 (ru) 2012-07-20
US8222450B2 (en) 2012-07-17
FR2904313A1 (fr) 2008-02-01
JP5217008B2 (ja) 2013-06-19
CN101516836B (zh) 2013-09-04
US20100076221A1 (en) 2010-03-25

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