WO2013013766A1 - Verfahren zur herstellung von bis(perfluoralkyl)phosphinsäureanhydriden - Google Patents
Verfahren zur herstellung von bis(perfluoralkyl)phosphinsäureanhydriden Download PDFInfo
- Publication number
- WO2013013766A1 WO2013013766A1 PCT/EP2012/002843 EP2012002843W WO2013013766A1 WO 2013013766 A1 WO2013013766 A1 WO 2013013766A1 EP 2012002843 W EP2012002843 W EP 2012002843W WO 2013013766 A1 WO2013013766 A1 WO 2013013766A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bis
- phosphinic
- perfluoroalkyl
- pentafluoroethyl
- phosphinic acid
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/28—Selection of materials for use as drying agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/301—Acyclic saturated acids which can have further substituents on alkyl
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/308—Pyrophosphinic acids; Phosphinic acid anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/32—Esters thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/32—Esters thereof
- C07F9/3258—Esters thereof the ester moiety containing a substituent or a structure which is considered as characteristic
- C07F9/3294—Compounds containing the structure R2P(=X)-X-acyl, R2P(=X)-X-heteroatom, R2P(=X)-X-CN (X = O, S, Se)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/30—Phosphinic acids [R2P(=O)(OH)]; Thiophosphinic acids ; [R2P(=X1)(X2H) (X1, X2 are each independently O, S or Se)]
- C07F9/34—Halides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/44—Amides thereof
- C07F9/4461—Amides thereof the amide moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4484—Compounds containing the structure C-P(=X)(N-acyl)-X, C-P(=X)(N-heteroatom)-X or C-P(=X)(N-CN)-X (X = O, S, Se)
- C07F9/4492—Compounds containing the structure P(=X)(N-C(=X)-) (X = O, S, Se)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
- C07F9/5337—Phosphine oxides or thioxides containing the structure -C(=X)-P(=X) or NC-P(=X) (X = O, S, Se)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/61—Phosphates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
Definitions
- the invention relates to a process for the preparation of
- Liquid which is obtained by the process according to the invention.
- Example 1 Bis (pentafluoroethyl) phosphinic anhydride of Example 1 as compared to the anhydride as described by T. Mahmood and J.M. Shreeve are also different: Example 1 describes a complex multiplet, while the reference to literature indicates a simple pentet. The accessibility of this compound from the Reatkion this bibliography is therefore not given and this compound is therefore still new.
- Anhydrides of carboxylic acids and alkylsulfonic acids are interesting reagents for organic syntheses.
- Bis (perfluoroalkyl) phosphinic acids and their derivatives are interesting components of proton-conducting membranes or they are suitable, for example, as catalysts in organic chemistry. They are also suitable for the synthesis of fluorine-containing surfactants or for further reaction to the
- the object of the invention is therefore to develop an improved process for the preparation of bis (perfluoroalkyl) phosphinic anhydrides which meets the requirements of a large-scale industrial synthesis. Surprisingly, it was found that the
- Bis (perfluoroalkyl) phosphinic acid can be reacted with phosphorus pentoxide and from the desired anhydrides can be isolated.
- K. Moedritzer, J. of the American Chemical Society, 1961, 83, 4381-4384 discloses that phosphinic anhydrides can not be prepared by dehydration of the corresponding phosphinic acid.
- the object of the invention is therefore a process for the preparation of bis (perfluoroalkyl) phosphinic anhydrides by reacting a
- the compounds obtained according to the invention are volatile and can be separated from the reaction mixture by distillation and optionally purified. Preference is given to preparing bis (perfluoroalkyl) phosphinic anhydrides of the formula I
- x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12.
- the starting compounds i. the bis (perfluoroalkyl) phosphinic acid, in particular bis (perfluoroalkyl) phosphinic acids of the formula II
- x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12, is / are commercially available or can be prepared by customary synthesis methods,
- the process as described above takes place at temperatures of 20 ° to 250 ° C, preferably at temperatures of 60 ° to 210 ° C.
- Reaction temperature is at the discretion of those skilled in the art of organic synthesis.
- the process can be solvent-free or in the presence of
- Solvents are carried out. Suitable solvents are for example fluoroalkanes, chloroalkanes or fluoro-chloroalkanes, especially 1, 1, 1,3,3-pentafluorobutane or 1, 1, 2-trichlorotrifluoroethane. Preference is given to reacting without solvent or in the solvent 1, 1, 1, 3,3-pentafluorobutane.
- the reaction of bis (perfluoroalkyl) phosphinic acid with phosphorus pentoxide can be carried out without a protective gas atmosphere. Preferably, however, the reaction takes place under dried air or in a
- Another object of the invention are the
- x is 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12.
- x is 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12, more preferably 2, 3, 4, 5, 6, 7 or 8, most preferably 2, 3, 4 or 5 or very particularly preferably for 3, 4, 6 or 12.
- x is preferably 2 and 4, very particularly preferably 4.
- the compounds of formula I can be prepared or prepared according to the invention, preferably the compounds of formula I, as described above, wherein x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12, are particularly suitable as a dehydrating agent or as a desiccant.
- the bis (perfluoroalkyl) phosphinic anhydrides which can be prepared or prepared by the process according to the invention are preferably the compounds of the formula I as described above, where x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12, ideal
- Preferred bis (perfluoroalkyl) phosphinic acid derivatives are, for example
- x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12,
- x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12,
- x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12 and
- Alkyl denotes a straight-chain or branched alkyl group having 1 to 4 C atoms
- N, N-dialkylbis (perfluoroalkyl) phosphinylamines or -amides in particular of the formula VI,
- x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12 and
- R each independently of one another H or a straight-chain or
- x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12, or
- x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12.
- Alkyl group having 1 to 4 carbon atoms is, for example, methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl or tert-butyl.
- a linear or branched alkyl group having 1 to 12 carbon atoms includes the embodiments of the linear or branched alkyl group having 1 to 4 carbon atoms and
- n-pentyl for example, n-pentyl, n-hexyl, n-heptyl, n-octyl, ethylhexyl, n-nonyl, n-decyl, n-undecyl or n-dodecyl.
- n-pentyl for example, n-pentyl, n-hexyl, n-heptyl, n-octyl, ethylhexyl, n-nonyl, n-decyl, n-undecyl or n-dodecyl.
- Bis (perfluoroalkyl) phosphinates where the cation may be both inorganic and organic.
- x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12
- Kt is an inorganic or organic cation.
- the organic cation for Kt is selected, for example
- Uronium cations Uronium cations, thiouronium cations, guanidinium cations or heterocyclic cations.
- Inorganic cations for Kt are selected, for example, from metal cation of Groups 1 to 12 of the Periodic Table, selected from alkali metal cations, Ag + , Mg 2+ , Cu + , Cu 2+ , Zn 2+ , Ca 2+ , Y * 3 , Yb +3 , La +3 , Sc +3 , Ce +3 , Nd +3 , Tb +3 , Sm +3 or complex (ligand containing)
- Metal cations the rare earth, transition or noble metals such as rhodium, ruthenium, iridium, palladium, platinum, osmium, cobalt, nickel, iron, chromium, molybdenum, tungsten, vanadium, titanium, zirconium, hafnium,
- NMR data external lock: acetone-D 6 ; Reference substance: for 1 H and 13 C spectra - TMS, for 19 F spectra - CCI 3 F and for 3 P spectra - 85%
- Example 3 Hydrolysis of bis (pentafluoroethyl) phosphinic anhydride (C2 F5) 2 (0) POP (0) (C 2 F 5) 2 + H 2 0 ⁇ 2 (C 2 F 5) 2 P (0) OH
- Boiling point 58 ° C (8 mbar).
- Example 7 Preparation of N, N-dibutylbis (pentafluoroethyl) phosphinylamide 1, 21 g (2.1 mmol) of bis (pentafluoroethyl) phosphinic anhydride,
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Fireproofing Substances (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014521971A JP5926797B2 (ja) | 2011-07-25 | 2012-07-06 | ビス(パーフルオロアルキル)ホスフィン酸無水物の調製方法 |
| US14/234,156 US9163039B2 (en) | 2011-07-25 | 2012-07-06 | Process for the preparation of bis(perfluoroalkyl)phosphinic acid anhydrides |
| CN201280036598.9A CN103703010B (zh) | 2011-07-25 | 2012-07-06 | 制备双(全氟烷基)次膦酸酐的方法 |
| EP12740306.1A EP2736913B1 (de) | 2011-07-25 | 2012-07-06 | Verfahren zur herstellung von bis(perfluoralkyl)phosphinsäureanhydriden |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011108324.7 | 2011-07-25 | ||
| DE102011108324A DE102011108324A1 (de) | 2011-07-25 | 2011-07-25 | Verfahren zur Herstellung von Bis(perfluoralkyl)phosphinsäureanhydriden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013013766A1 true WO2013013766A1 (de) | 2013-01-31 |
Family
ID=46582652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2012/002843 Ceased WO2013013766A1 (de) | 2011-07-25 | 2012-07-06 | Verfahren zur herstellung von bis(perfluoralkyl)phosphinsäureanhydriden |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9163039B2 (https=) |
| EP (1) | EP2736913B1 (https=) |
| JP (1) | JP5926797B2 (https=) |
| CN (1) | CN103703010B (https=) |
| DE (1) | DE102011108324A1 (https=) |
| WO (1) | WO2013013766A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12571867B2 (en) | 2022-04-14 | 2026-03-10 | United States Pharmacopeial Convention | Nuclear magnetic resonance analysis systems and methods |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003087110A1 (de) | 2002-04-16 | 2003-10-23 | Merck Patent Gmbh | Verfahren zur herstellung von bis(perfluoralkyl)phosphinsäuren und deren salze |
| WO2010012359A1 (de) | 2008-07-28 | 2010-02-04 | Merck Patent Gmbh | Verfahren zur herstellung von bis(fluoralkyl)phosphinsäure oder fluoralkylphosphonsäure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1222924B (de) * | 1964-10-28 | 1966-08-18 | Hoechst Ag | Verfahren zur Herstellung neutraler Polyphosphorsaeureester-Anhydride |
| DE10333042B4 (de) * | 2003-07-21 | 2005-09-29 | Clariant Gmbh | Verfahren zur Herstellung von cyclischen Phosphonsäureanhydriden und deren Verwendung |
-
2011
- 2011-07-25 DE DE102011108324A patent/DE102011108324A1/de not_active Withdrawn
-
2012
- 2012-07-06 JP JP2014521971A patent/JP5926797B2/ja not_active Expired - Fee Related
- 2012-07-06 EP EP12740306.1A patent/EP2736913B1/de not_active Not-in-force
- 2012-07-06 WO PCT/EP2012/002843 patent/WO2013013766A1/de not_active Ceased
- 2012-07-06 CN CN201280036598.9A patent/CN103703010B/zh not_active Expired - Fee Related
- 2012-07-06 US US14/234,156 patent/US9163039B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003087110A1 (de) | 2002-04-16 | 2003-10-23 | Merck Patent Gmbh | Verfahren zur herstellung von bis(perfluoralkyl)phosphinsäuren und deren salze |
| WO2010012359A1 (de) | 2008-07-28 | 2010-02-04 | Merck Patent Gmbh | Verfahren zur herstellung von bis(fluoralkyl)phosphinsäure oder fluoralkylphosphonsäure |
Non-Patent Citations (8)
| Title |
|---|
| ANTON B. BURG, INORGANIC CHEMISTRY, vol. 17, 1978, pages 2322 - 2324 |
| G.M. KOSOLAPOFF; R.M. WATSON, J. OF THE AMERICAN CHEMICAL SOCIETY, vol. 73, 1951, pages 5466 - 5467 |
| K. MOEDRITZER, J. OF THE AMERICAN CHEMICAL SOCIETY, vol. 83, 1961, pages 4381 - 4384 |
| M. FIMKE; H.-J. KLEINER, LIEBIGS ANN. CHEM., 1974, pages 741 - 750 |
| MAHMOOD T ET AL: "New perfluoroalkylphosphonic and bis(perfluoroalkyl)phosphinic acids and their precursors", INORGANIC CHEMISTRY, AMERICAN CHEMICAL SOCIETY, EASTON, US, vol. 25, 1 January 1986 (1986-01-01), pages 3128 - 3131, XP002221561, ISSN: 0020-1669, DOI: 10.1021/IC00238A006 * |
| R.C. DOBBIE, J. CHEM. SOC., vol. A, 1971, pages 2894 - 2897 |
| RAJENDRA P. SINGH; J. M. SHREEVE, INORG. CHEM., vol. 39, 2000, pages 1787 - 1789 |
| T. MAHMOOD; J.M. SHREEVE, INORG. CHEM., vol. 25, 1986, pages 3128 - 3131 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103703010B (zh) | 2016-01-06 |
| US9163039B2 (en) | 2015-10-20 |
| JP2014521614A (ja) | 2014-08-28 |
| US20140155649A1 (en) | 2014-06-05 |
| EP2736913A1 (de) | 2014-06-04 |
| CN103703010A (zh) | 2014-04-02 |
| DE102011108324A1 (de) | 2013-01-31 |
| EP2736913B1 (de) | 2015-08-26 |
| JP5926797B2 (ja) | 2016-05-25 |
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