DE2110769C3 - Perfluoroalkyl phosphoriodides - Google Patents
Perfluoroalkyl phosphoriodidesInfo
- Publication number
- DE2110769C3 DE2110769C3 DE19712110769 DE2110769A DE2110769C3 DE 2110769 C3 DE2110769 C3 DE 2110769C3 DE 19712110769 DE19712110769 DE 19712110769 DE 2110769 A DE2110769 A DE 2110769A DE 2110769 C3 DE2110769 C3 DE 2110769C3
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- perfluoroalkyl
- iodides
- phosphorus
- conversions
- 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.)
- Expired
Links
- -1 Perfluoroalkyl phosphoriodides Chemical class 0.000 title claims description 22
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 238000004817 gas chromatography Methods 0.000 claims description 3
- 150000004694 iodide salts Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- PZHNNJXWQYFUTD-UHFFFAOYSA-N phosphorus triiodide Chemical class IP(I)I PZHNNJXWQYFUTD-UHFFFAOYSA-N 0.000 claims description 2
- 238000001394 phosphorus-31 nuclear magnetic resonance spectrum Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000004821 distillation Methods 0.000 description 5
- BULLJMKUVKYZDJ-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluoro-6-iodohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)I BULLJMKUVKYZDJ-UHFFFAOYSA-N 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000806 fluorine-19 nuclear magnetic resonance spectrum Methods 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- PGRFXXCKHGIFSV-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4-nonafluoro-4-iodobutane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)I PGRFXXCKHGIFSV-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 238000004809 thin layer chromatography Methods 0.000 description 2
- JRJHYWMITKGGTN-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24-nonatetracontafluoro-24-iodotetracosane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)I JRJHYWMITKGGTN-UHFFFAOYSA-N 0.000 description 1
- XEPZXQWMUFPPFO-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20,21,21,22,22-pentatetracontafluoro-22-iododocosane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)I XEPZXQWMUFPPFO-UHFFFAOYSA-N 0.000 description 1
- AQDHOJSLSYFQND-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20-hentetracontafluoro-20-iodoicosane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)I AQDHOJSLSYFQND-UHFFFAOYSA-N 0.000 description 1
- LEILRZKFWLKYCT-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16-tritriacontafluoro-16-iodohexadecane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)I LEILRZKFWLKYCT-UHFFFAOYSA-N 0.000 description 1
- UDWBMXSQHOHKOI-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-henicosafluoro-10-iododecane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)I UDWBMXSQHOHKOI-UHFFFAOYSA-N 0.000 description 1
- KWXGJTSJUKTDQU-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-8-iodooctane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)I KWXGJTSJUKTDQU-UHFFFAOYSA-N 0.000 description 1
- UKSMDBFLQBBGPT-UHFFFAOYSA-N 1,1,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,18-hexatriacontafluorooctadec-1-ene Chemical group FC(F)=C(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F UKSMDBFLQBBGPT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BWGUYVSJNOGULH-UHFFFAOYSA-N FC(C(C(C(C(C(F)(F)P(I)I)(F)F)(F)F)(F)F)(F)F)(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)F Chemical compound FC(C(C(C(C(C(F)(F)P(I)I)(F)F)(F)F)(F)F)(F)F)(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)F BWGUYVSJNOGULH-UHFFFAOYSA-N 0.000 description 1
- 101710181452 Retinal guanylyl cyclase 1 Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- UXPOJVLZTPGWFX-UHFFFAOYSA-N pentafluoroethyl iodide Chemical compound FC(F)(F)C(F)(F)I UXPOJVLZTPGWFX-UHFFFAOYSA-N 0.000 description 1
- XHTJLMYQJHCUPE-UHFFFAOYSA-N phosphanylphosphonic acid Chemical class OP(O)(P)=O XHTJLMYQJHCUPE-UHFFFAOYSA-N 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- C07F9/50—Organo-phosphines
- C07F9/52—Halophosphines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
- C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
- C10M2223/061—Metal salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
aus der bekannten Telomerisation mit Tetrafluoräthylen mit Pentafluoräthyljodid zur Verfügung (deut-from the known telomerization with tetrafluoroethylene with pentafluoroethyl iodide available (German
sehe Auslegeschrift 1915 395). Mai. kann sowohlsee exposition 1915 395). May. can do both
„ . . , _ . , ·,„„ 111U kettenreine wie auch die leichter zugänglichen und". . , _. , ·, "" 111U chain-pure as well as the more accessible and
Gegenstand der Erfindung sind Perfluoralkylphos- bjIij„eren kettenverschnittenen Perfluoralkyljodide ein-The invention relates to perfluoroalkylphosphorus-bjI eren chain-cut perfluoroalkyl iodides
phorjodide der allgemeinen Formel _ ~ phorjodide of the general formula _ ~
Zur Durchführung der Reaktion werden Perfluor-To carry out the reaction, perfluoro-
R/(3 -X)Ph , +0 aikyijodide und weißer bzw. roter Phosphor in ein mitR / (3 -X) Ph, +0 aikyijodide and white or red phosphorus in one with
. „ . .. . „ a ,. , . Inertgas— beispielsweise Stickstoff —gespültes Reak-. ". ... " A,. ,. Inert gas - for example nitrogen - flushed reactor
wonn R/ einen geradkettigen PerfluoraiKylrest mit tionsgefäß gegeben und bei Temperaturen zwischenWonn R / added with a straight-chain PerfluoraiKylrest tions g ef AESS and at temperatures between
bis 10 C-Atomen bedeutet und χ = 1 oder 2 ist, 200 bis 28O°C unter intensiver Durchmischung mehrereto 10 carbon atoms, and χ = 1 or 2, 2 00 to 28O ° C with intensive mixing several
ebenso ein Gemisch von Perfluoralkylphosphor- Stunden umgesetzt. Die erhaltenen Gemische aus Ialso reacted a mixture of perfluoroalkylphosphorus hours. The mixtures obtained from I.
jodiden der allgemeinen Formel 45 und j, können destillativ getrennt werden; in deniodides of the general formula 45 and j can be separated by distillation; in the
meisten Fällen gelangen sie jedoch als solche zumin most cases, however, they come to the as such
K/<3-*)rJz, weiteren Einsatz. Die auf diese Weise hergestelltenK / <3 - *) rJz, further use. Those made in this way
.... . _ Alkylphosphorjodide in reiner Form oder in Gemi-.... _ Alkyl phosphoriodides in pure form or in mixtures
worin χ = 1 oder 2 ist und R/ zu sehen sind wertvolle Ausgangsmaterialien zur Dar-where χ = 1 or 2 and R / can be seen valuable starting materials for the preparation
stellung der entsprechenden Phosphin- und Phosphon-position of the corresponding phosphine and phosphonic
37,5 % Perfluordodecyl säuren (vgl. die deutsche Offenlegungsschrift 2110 767),37.5% perfluorododecyl acids (see German Offenlegungsschrift 2110 767),
9'< io/ PprfliinrtetrarWvl die ihrerseits als oberflächenaktive Substanzen wie als9 '<io / PprfliinrtetrarWvl which in turn act as surface-active substances such as
26,5 /0 Fernuortetradecyl Dispergatoren bei der Herstellung von Polytetrafluor- 26.5 / 0 Fernuortetradecyl dispersants in the production of polytetrafluoro-
1:5,6% Perfluorhexadecyl äthylen Verwendung finden. In dieser Hinsicht sind1: 5.6% perfluorohexadecyl ethylene is used. In this regard are
6% Perfluoroctadecyl 55 sie der bisher für diesen Zweck eingesetzten Perfluoir-6% Perfluorooctadecyl 55 they are the Perfluoir-
•no/ D ~n ■ oetansäure deutlich überlegen. Wie aus der nachge-• Clearly superior to no / D ~ n ■ oetanoic acid. As from the subsequent
,3,7 /o Perfluoreicosyl stellten Tabelle hervorgeht, verläuft die Polymerisation, 3.7 / o perfluoroicosyl table shows, the polymerization proceeds
1,8% Perfluordocosyl von Tetrafluoräthylen in Gegenwart von Perfluoir-1.8% Perfluordocosyl of tetrafluoroethylene in the presence of Perfluoir-
8°/ Perfluortetracosvl alkylphosphonsäuren und -phosphinsäuren mit um8 ° / Perfluortetracosvl alkylphosphonic acids and phosphinic acids with um
υ,8 /ο rertluortetracosyl fio 5Q bjs 1(χ)β^ großerer Raum-Zeit-Ausbeute als inυ, 8 / ο rertluortetracosyl fio 5Q bjs 1 (χ) β ^ greater room -time yield than in
ist. Gegenwart von Perfluoroetansäure. Ferner ist dieis. Presence of perfluoroetic acid. Furthermore, the
Die erfindungsgemäßen Verbindungen werden aus Belagsbildung in den Polymerisationskesseln beimThe compounds according to the invention are obtained from the formation of deposits in the polymerization kettles
den entsprechenden Perfluoralkyljodiden und elemen- Einsatz von Perfluoralkylphosphon- und -phosphin-the corresponding perfluoroalkyl iodides and elemen- Use of perfluoroalkylphosphonic and -phosphine-
tarem Phosphor gemäß nachfolgender Gleichung her- säuren um 30 bis 80% geringer als bei der Verwendungtarem phosphorus according to the following equation is 30 to 80% less than when it is used
gestellt: 65 von Perfluoralkylcarbonsäuren. Dieser Effekt ist insofern bedeutungsvoll, als diese Belagsbildung in denposed: 65 of perfluoroalkylcarboxylic acids. This effect is insofar meaningful than this deposit formation in the
3R/J + 2P^= R/2PJ + R/PJ2 Reaktionskesseln Ursache für Explosionen bei der3R / J + 2P ^ = R / 2 PJ + R / PJ 2 reaction vessels cause explosions in the
(I) (II) Tetrafiuoräthylen-Polymerisation sein kann.(I) (II) Tetrafiuoräthylen-Polymerisation can be.
Prüfung der Phosphin-PhosphonsäurenTesting of phosphinophosphonic acids
als Emulgator bei der Polymerisationas an emulsifier during polymerization
von Tetrafluoräthylen und 4 betrug demnach 91 % beiof tetrafluoroethylene and 4 was therefore 91%
C10F21PO3H2 C 10 F 21 PO 3 H 2
RrPO3H2ZR^PO2H RrPO 3 H 2 ZR ^ PO 2 H
R/ - C12F25 bis C24F49*) ...R / - C 12 F 25 to C 24 F 49 *) ...
Vergleich C7F15COOH Compare C 7 F 15 COOH
*) Hergestellt durch Oxydation
Beispiel 6.*) Manufactured by oxidation
Example 6.
Raum-Zeit-Ausbeute Space-time yield
140
225
179
188
166140
225
179
188
166
8686
Belagsbildung Deposit formation
1,5
2,5
4,2
2,0
1,11.5
2.5
4.2
2.0
1.1
9,39.3
1515th
des Produktgemisches ausof the product mixture
207 g Perfluorbutyljodid (= 20OmMoI) und 13 g roier Phosphor (200 mg Atom) wurden unter Ausschluß von Feuchtigkeit in einen 0,5-1-Autoklav einge- »5 füllt. Der Autoklav wurde mit Stickstoff gespült und anschließend 12 Stunden bei 230°C geschüttelt, hs trat ein Druck von 11 atü auf. Es wurden 196,7 g Rohprodukt erhalten, das laut Gaschromatogramm folgende Zusammensetzung hatte:207 g perfluorobutyl iodide (= 20OmMoI) and 13 g Red phosphorus (200 mg atom) was placed in a 0.5 liter autoclave with the exclusion of moisture fills. The autoclave was flushed with nitrogen and then shaken at 230 ° C. for 12 hours, until it occurred a pressure of 11 atm. 196.7 g of crude product were obtained which, according to the gas chromatogram, were as follows Composition had:
3030th
2,3"/0=C4F9H2.3 "/ 0 = C 4 F 9 H
17,O°/o = C4F9J (Ausgangssubstanz)
43,8% = (C4Fj)1PJ (2)
33,2% = C4F9PJ2 (1)17, O ° / o = C 4 F 9 J (starting substance)
43.8% = (C 4 Fj) 1 PJ (2)
33.2% = C 4 F 9 PJ 2 (1)
3,7% = sonstiges3.7% = other
Die Ausbeute an 3
83,5%igem Umsatz.The yield of 3
83.5% conversion.
3830 g des filtrierten Rohproduktes wurden der Vakuumdestillation über eine 40-cm-SpiegeIglaskolonne unterworfen. Bei 40 bis 60°C/40Torr gewann man eine erste Fraktion (398 g), die als Perfluorhexyljodid identifiziert wurde. Weiteres Perfluorhexyljodid fand sich in der Kältefalle neben C6F13H (zusammen 298 g), das durch 19-F-NMR-Spekirum identifiziert wurde. Dann wurde bei einem Vakuum von 0,1 Torr weiter destilliert, wobei man die Vorlage mit Trockeneis kühlte. Zwischen 40 und 57°C und zwischen 57 und 77°C wurden zwei Fraktionen aufgefangen, 1538 bzw. 1488 g. Die erste Fraktion enthielt laut Gaschromatogramm und 31-P- und 19-F-Kernresonanzspektrum 73 % an Ce c ::PJ2 und 22 % (C6F13)2PJ, die zweite 86 % an (CeF1?)2PJ und 12% an C6F13PJ2. Es hinterblieb ein Destillationsrückstand von 120 g, der nicht weiter untersucht wurde.3830 g of the filtered crude product were subjected to vacuum distillation through a 40 cm mirror glass column. A first fraction (398 g) which was identified as perfluorohexyl iodide was recovered at 40 to 60 ° C / 40 torr. Further perfluorohexyl iodide was found in the cold trap in addition to C 6 F 13 H (total 298 g), which was identified by 19 F-NMR spectrum. The distillation was then continued at a vacuum of 0.1 torr, the template being cooled with dry ice. Two fractions were collected between 40 and 57 ° C and between 57 and 77 ° C, 1538 and 1488 g, respectively. According to the gas chromatogram and the 31-P and 19-F nuclear magnetic resonance spectrum, the first fraction contained 73% of C e c :: PJ 2 and 22% (C 6 F 13 ) 2 PJ, the second 86% of (C e F 1? ) 2 PJ and 12% of C 6 F 13 PJ 2 . A distillation residue of 120 g remained, which was not investigated further.
Durch Destillation bei größeren Rücklaufverhältnissen oder durch Redestillation der erhaltenen Fraktionen lassen sich die Produkte 3 und 4 rein gewinnen.By distillation at higher reflux ratios or by redistillation of the fractions obtained products 3 and 4 can be obtained in pure form.
5000 g Perfiuoroctyljodid (= 9,2 Mol) und 285 g roter Phosphor (9,2 gAtom) füllte man in einen 5-1-Schüttelautoklav, nach Spülen mit Stickstoff verschloß man und heizte auf 235°C auf. Es entstand ein Druck von 8 at. Nach 12 Stunden Reaktionszeit ließ man erkalten. Das erhaltene Produkt war fest und schmolz bei 40 bis 5O0C zu einer grüngelben Flüssigkeit mit folgender gaschromatographisch ermittelter Zusammensetzung:5000 g perfiuorooctyl iodide (= 9.2 mol) and 285 g red phosphorus (9.2 gAtom) were filled into a 5-1 shaking autoclave, after purging with nitrogen it was closed and heated to 235.degree. A pressure of 8 atm was created. After a reaction time of 12 hours, the mixture was allowed to cool. The obtained product was firm and melted at 40 to 5O 0 C to a green-yellow liquid with the following composition determined by gas chromatography:
3535
Der Umsatz war also 83%; die Ausbeute an 1 und 2 betrug 94%.So the conversion was 83%; the yield of 1 and 2 was 94%.
Bei der anschließenden Destillation über eine *o 40-cm-Spiegelkolonne wurden (durch eingeschlepptes Wasser entstanden) C4F9H und C4F9J (identifiziert durch 19-F-NMR-Spektrum) abgetrennt, die Produkte ι und 2 gingen bei 67 bis 70°C/12 Torr gerru! sam über und sind durch ihre 19-F- und 31-P-NMR-Spektren und durch ihren Retentionswert im Gaschromatogramm gekennzeichnet. Die beiden Komponenten können durch Dünnschicht- oder Säulen-Chromatographie an Kieselgel getrennt werden.In the subsequent distillation over a 40 cm mirror column (formed by entrained water) C 4 F 9 H and C 4 F 9 J (identified by 19 F-NMR spectrum) were separated off, and the products 1 and 2 were removed at 67 to 70 ° C / 12 Torr gerru! sam over and are characterized by their 19-F and 31-P-NMR spectra and by their retention value in the gas chromatogram. The two components can be separated by thin layer or column chromatography on silica gel.
4,4% = C8F17H
17 9"/ _Qp j4.4% = C 8 F 17 H
17 9 "/ _Qp j
1 °r 1 ° r
(5/6)(5/6)
4545
4090 g Perfluorhexyljodid (= 9,2 Mol)
roter Phosphor (-9,2 gAtom) wurden4090 g perfluorohexyl iodide (= 9.2 mol)
red phosphorus (-9.2 gAtom)
und
inand
in
285 g einen Die Retentionswerte für C8F17PJ2 und (C8F17)2PJ fallen hier zusammen. Die Zuordnung und die Zusammensetzung lassen sich durch 31-P- und 19-F-Kemresonanzspektren bestätigen. Die Ausbeute an 5 und 6 betiägt 94% bei einem Umsatz von 8?%. Von 5040 g des Rohproduktes wurden 890 g an C8F17H und C8F17J bei 50 bis 55°C/15Torr abdestilliert. Dann wurde bei 0,2 Torr über eine 40-cm-Spiegelkolonne weiler destilliert, wobei die Kühler auf 500C thermostatiert und die Vorlagen mit Trockeneis gekühlt wurden. Man erhielt zwei Fraktionen bei 80 bis 85 C (1860 g) und bei 95 bis 115°C (1982 g) und einen nicht untersuchten Rückstand von 251 g. Nach Aussage dtr 31-P- und 19-F-Kernresonanzspektren handelt es sich285 g one The retention values for C 8 F 17 PJ 2 and (C 8 F 17 ) 2 PJ coincide here. The assignment and the composition can be confirmed by 31-P and 19-F nuclear resonance spectra. The yield of 5 and 6 is 94% with a conversion of 8%. 890 g of C 8 F 17 H and C 8 F 17 J were distilled off from 5040 g of the crude product at 50 to 55 ° C / 15 Torr. Weiler was then distilled at 0.2 torr through a 40 cm mirror column, the cooler being thermostated to 50 ° C. and the samples being cooled with dry ice. Two fractions were obtained at 80 to 85 ° C. (1860 g) and at 95 to 115 ° C. (1982 g) and an unexamined residue of 251 g. According to the 31-P and 19-F nuclear magnetic resonance spectra, it is
Perfluoroctylphosphor-Perfluorooctyl phosphorus
bei der ersten Fraktion umat the first parliamentary group
5-1-Autoklav eingebracht," anschließend mit Stickstoff 55 dijodid und bei der zweiten Fraktion um Bis-perfluorgespült. Der Autoklav wurde auf 2300C aufgeheizt octylphosphorjodid. und bei dieser Temperatur 12 Stunden geschaukelt. Es entstand ein Druck von 6 at. Vom Rohprodukt trennte man 270 g eines Festkörpers ab, der aus unreagiertem Phosphor und aus Phosphorjodiden be- 6° stand. Das dunkelbraune Filtrat bestand nach Gaschromatogramm aus den Bestandteilen:5-1 autoclave introduced, "then bis-perfluorgespült diiodide with nitrogen 55 and in the second fraction to. The autoclave was octylphosphorjodid heated to 230 0 C., And rocked for 12 hours at this temperature. There was a pressure of 6 atm. From The crude product was separated off 270 g of a solid which consisted of unreacted phosphorus and phosphorus iodides. According to the gas chromatogram, the dark brown filtrate consisted of the components:
2,6% — C6F13H
16,5%= C6F13J
43,9% = (C,F13)2PJ
31,9% = C0F13PJ2 2.6% - C 6 F 13 H
16.5% = C 6 F 13 J
43.9% = (C, F 13 ) 2 PJ
31.9% = C 0 F 13 PJ 2
5,1 % = sonstiges5.1% = other
In einem 1-1-Kolben mit Rückflußkühler (auf 800C temperiert), Thermometer und Rührer wurden 500 g Perfluordecyljodid (0,77 Mol) und 24 g roter Phosphor (0,77 Mol) eingebracht. Das Gemisch wurde erhitzt und kochte zunächst bei 190°C am Rückfluß. Im Verlauf von 2 Stunden stieg die Temperatur auf 2300C an; es wurde bei dieser Temperatur 12 Stunden belassen. Die dunkle Flüssigkeit erstarrte zu einem von überschüssigem Phosphor durchsetzten gelben Festkörper.In a 1-1 flask equipped with a reflux condenser, thermometer and stirrer (at 80 0 C.), 500 g of Perfluordecyljodid (0.77 mol) and 24 g of red phosphorus (0.77 mol) are introduced. The mixture was heated and initially refluxed at 190 ° C. The temperature rose to 230 ° C. in the course of 2 hours; it was left at this temperature for 12 hours. The dark liquid solidified into a yellow solid interspersed with excess phosphorus.
Das Produkt wurde in Tetrachlorkohlenstoff gelöst und vom Phosphor abfiltriert. 290 g (57% der Theorie) gelbgefärbte Kristalle vom Schmelzpunkt 90 bis 93°C wurden erhalten, die nach Aussage der Gaschromatographie und der 31-P- und 19-F-Kernresonanzspektren aus einem äquimolaien Gemisch von Perfluordecylphosphordijodid und Bis-perfiuordecylphosphorjodid bestehen. Die beiden Komponenten können durch Dünnschichtchromatographie getrennt w. rden.The product was dissolved in carbon tetrachloride and the phosphorus filtered off. 290 g (57% of theory) yellow-colored crystals with a melting point of 90 to 93 ° C. were obtained which, according to gas chromatography and the 31-P and 19-F nuclear magnetic resonance spectra, consist of an equimolar mixture of perfluorodecylphosphorus iodide and bis-perfluorodecylphosphoriodide. The two components can w separated by thin layer chromatography. R the.
Ein Gemisch von Perfluoralkyljodiden, wie es bei der Telomerisation von Tetrafluoräthylen mit Pentafluoräthyijodid erhalten wird, bestehend aus etwaA mixture of perfluoroalkyl iodides, as in the telomerization of tetrafluoroethylene with pentafluoroethyiodide is obtained, consisting of approximately
1,4% Perfluorbutyljodid,
58,6% Perfluorhexyljodid,
30,3 % Perfluoroctyljodid,1.4% perfluorobutyl iodide,
58.6% perfluorohexyl iodide,
30.3% perfluorooctyl iodide,
3,8 % Perfluordecyljodid,3.8% perfluorodecyl iodide,
wurde zusammen mit 1<* g rotern Phosphor in einen Autoklav gebracht, anschließend 12 Stunden auf 23O°C gehalten; es entstand ein Druck von 5 at. Das Produkt war nach Filtration eine gelbbraune Flüssigkeit, die an der Luft etwas nebelt. Sie ist durch ihre Kernresonanzspektren und durch die Retentionswerte im GC charakterisiert.was placed in an autoclave together with 1 g of red phosphorus, then kept at 230 ° C. for 12 hours; a pressure of 5 atm was created. After filtration, the product was a yellow-brown liquid which fogs a little in air. It is characterized by its nuclear magnetic resonance spectra and by the retention values in the GC .
Ein Gemisch aus Perfluoralkyljodiden (200 g) bestehend aus etwaA mixture of perfluoroalkyl iodides (200 g) consisting of approximately
37,3 % Pfrfluordodecyljodid,
28,3% Perfluortetradeeyljodid,
15,6% Perfluorhexadecyljodid,
7,6% Perfluorocladecyljodid,
3,7% Perfluoreicosyljodid,37.3% Pfrfluorododecyliodide,
28.3% perfluorotetradeeyl iodide,
15.6% perfluorohexadecyl iodide,
7.6% perfluorocladecyl iodide,
3.7% perfluoroicosyl iodide,
1,8% Perfluordocosyljodid,
0,8 % Perfluortetracosyljodid,1.8% perfluorodocosyl iodide,
0.8% perfluorotetracosyl iodide,
wurde zusammen mit 85 roteiu Phosphor in einemwas combined with 85 roteiu phosphor in one
ίο Kolben 4 Stunden am Rückfluß erhitzt. Die Rückflußtemperatur stieg auf 280 ° C. Es hinterblieb ein festes Produkt, das bei 145CC zu schmelzen beginnt. Das auf diese Weise erhaltene Reaktionsgemisch kann ohne weitere Reinigung durch Verseifung in ein Gemisch von Phosphin- und Phosphonsäuren übergeführt und so charakterisiert werden. Dieses Material stellt ein außerordentlich säurestabiles Tensid dar.ίο Flask refluxed for 4 hours. The reflux temperature rose to 280 ° C. It remained behind a solid product, which starts to melt at 145 C C. The reaction mixture obtained in this way can be converted into a mixture of phosphinic and phosphonic acids by saponification without further purification and thus characterized. This material is an extremely acid-stable surfactant.
Zur weiteren Charakterisierung der erfindungsgemäßen Substanzen wurden in Tabelle I Schmelz- undTo further characterize the substances according to the invention, enamel and
2u Siedepunkte, die chemischen Verschiebungen aus den Kernresonanzspektren sowie die Retentionswerte aus dem Gaschromatogramm angegeben.2u boiling points, the chemical shifts from the Nuclear magnetic resonance spectra and the retention values from the gas chromatogram are given.
Die Kernresonanzspektren wurden an einem Varian HR 100 bei 40,5 MHz (31-P) bzw. 94,1 MHz (19-F) aufgenommen. Als externer Standard diente 85%ige Phosphorsäure bzw. Trifluoressigsäure (m = Multiple»; b = breites Signal).The nuclear magnetic resonance spectra were recorded on a Varian HR 100 at 40.5 MHz (31-P) and 94.1 MHz (19-F) recorded. 85% phosphoric acid or trifluoroacetic acid (m = multiple »; b = broad signal).
Die Gaschromatogramme wurden an einer2-m-Säule (10% Siliconfett auf Embacel 60 bis 100 Mesh) temperaturprogrammiert aufgenommen. Die Eluationstemperaturen (Et) der erfindungsgemäßen Substanzen sind zu denen der Perfluoralkyljodide CnF2n+1J in Beziehung gesetzt und als Äquivalente der Kohlenstoffzahl η in Perfluoralkyljodiden angegeben.The gas chromatograms were recorded by temperature programming on a 2 m column (10% silicone grease on Embacel 60 to 100 mesh). The elution temperatures (Et) of the substances according to the invention are related to those of the perfluoroalkyl iodides C n F 2n + 1 J and are given as equivalents of the carbon number η in perfluoroalkyl iodides.
("C)("C)
730730
(rel. CF3COOH CF2-Gruppen)(rel. CF 3 COOH CF 2 groups)
Ex E x
normstandard
n-Aqui-C n F 8n + 1 J
n-Aqui-
spielgame
NMRNMR
(rel. 85 V0 (rel. 85 V 0
10 21 210 21 2
17S 145 to
17S
*) Λ, 1; fällt zusammen.*) Λ, 1; collapses.
Claims (2)
C2F5(C2F4M think
C 2 F 5 (C 2 F 4 M
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712110769 DE2110769C3 (en) | 1971-03-06 | 1971-03-06 | Perfluoroalkyl phosphoriodides |
NL7202695A NL172747C (en) | 1971-03-06 | 1972-03-01 | METHOD FOR PREPARING COMPOUNDS USABLE AS LUBRICANT ADDITIVES |
CH306972A CH564561A5 (en) | 1971-03-06 | 1972-03-02 | |
JP2162472A JPS5535399B1 (en) | 1971-03-06 | 1972-03-03 | |
GB999172A GB1363365A (en) | 1971-03-06 | 1972-03-03 | Perfluoroalkyl phosphorus iodides and process for their preparation |
CA136,163A CA982143A (en) | 1971-03-06 | 1972-03-03 | Perfluoroalkyl phosphorus iodides |
IT2145572A IT953470B (en) | 1971-03-06 | 1972-03-04 | PERFLUORAOALKYL PHOSPHOROYDIDE |
FR7207678A FR2128654B1 (en) | 1971-03-06 | 1972-03-06 | |
SU1758809A SU470963A3 (en) | 1971-03-06 | 1972-03-06 | Method for production of perfluoroalkyl diodophosphines and bis (perfluoroalkyl) iodophosphines |
BE780272A BE780272A (en) | 1971-03-06 | 1972-03-06 | PERFLUOROALKYL-PHOSPHORES IODIDES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712110769 DE2110769C3 (en) | 1971-03-06 | 1971-03-06 | Perfluoroalkyl phosphoriodides |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2110769A1 DE2110769A1 (en) | 1972-09-28 |
DE2110769B2 DE2110769B2 (en) | 1973-10-04 |
DE2110769C3 true DE2110769C3 (en) | 1974-05-16 |
Family
ID=5800733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712110769 Expired DE2110769C3 (en) | 1971-03-06 | 1971-03-06 | Perfluoroalkyl phosphoriodides |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5535399B1 (en) |
BE (1) | BE780272A (en) |
CA (1) | CA982143A (en) |
CH (1) | CH564561A5 (en) |
DE (1) | DE2110769C3 (en) |
FR (1) | FR2128654B1 (en) |
GB (1) | GB1363365A (en) |
IT (1) | IT953470B (en) |
NL (1) | NL172747C (en) |
SU (1) | SU470963A3 (en) |
-
1971
- 1971-03-06 DE DE19712110769 patent/DE2110769C3/en not_active Expired
-
1972
- 1972-03-01 NL NL7202695A patent/NL172747C/en not_active IP Right Cessation
- 1972-03-02 CH CH306972A patent/CH564561A5/xx not_active IP Right Cessation
- 1972-03-03 CA CA136,163A patent/CA982143A/en not_active Expired
- 1972-03-03 JP JP2162472A patent/JPS5535399B1/ja active Pending
- 1972-03-03 GB GB999172A patent/GB1363365A/en not_active Expired
- 1972-03-04 IT IT2145572A patent/IT953470B/en active
- 1972-03-06 FR FR7207678A patent/FR2128654B1/fr not_active Expired
- 1972-03-06 SU SU1758809A patent/SU470963A3/en active
- 1972-03-06 BE BE780272A patent/BE780272A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH564561A5 (en) | 1975-07-31 |
NL7202695A (en) | 1972-09-08 |
FR2128654A1 (en) | 1972-10-20 |
IT953470B (en) | 1973-08-10 |
DE2110769B2 (en) | 1973-10-04 |
CA982143A (en) | 1976-01-20 |
DE2110769A1 (en) | 1972-09-28 |
JPS5535399B1 (en) | 1980-09-12 |
GB1363365A (en) | 1974-08-14 |
FR2128654B1 (en) | 1976-07-09 |
NL172747B (en) | 1983-05-16 |
NL172747C (en) | 1983-10-17 |
BE780272A (en) | 1972-09-06 |
SU470963A3 (en) | 1975-05-15 |
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