DE1275535B - Process for the preparation of mixtures from liquid polyphenylthioethers - Google Patents
Process for the preparation of mixtures from liquid polyphenylthioethersInfo
- Publication number
- DE1275535B DE1275535B DET31983A DET0031983A DE1275535B DE 1275535 B DE1275535 B DE 1275535B DE T31983 A DET31983 A DE T31983A DE T0031983 A DET0031983 A DE T0031983A DE 1275535 B DE1275535 B DE 1275535B
- Authority
- DE
- Germany
- Prior art keywords
- bis
- mol
- copper powder
- reaction
- benzene
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000000203 mixture Substances 0.000 title claims description 6
- 239000007788 liquid Substances 0.000 title claims description 5
- 238000002360 preparation method Methods 0.000 title description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- GUUVPOWQJOLRAS-UHFFFAOYSA-N Diphenyl disulfide Chemical compound C=1C=CC=CC=1SSC1=CC=CC=C1 GUUVPOWQJOLRAS-UHFFFAOYSA-N 0.000 claims description 8
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 6
- JSRLURSZEMLAFO-UHFFFAOYSA-N 1,3-dibromobenzene Chemical compound BrC1=CC=CC(Br)=C1 JSRLURSZEMLAFO-UHFFFAOYSA-N 0.000 claims description 5
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 5
- 238000005580 one pot reaction Methods 0.000 claims description 3
- 150000003568 thioethers Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims 5
- 230000035484 reaction time Effects 0.000 claims 5
- FOXSXNJTWXVMEA-UHFFFAOYSA-N 1,3-bis(phenylsulfanyl)benzene Chemical compound C=1C=CC(SC=2C=CC=CC=2)=CC=1SC1=CC=CC=C1 FOXSXNJTWXVMEA-UHFFFAOYSA-N 0.000 claims 3
- VQHPVBXNVFRDGS-UHFFFAOYSA-N 1,3-bis[(3-phenylsulfanylphenyl)sulfanyl]benzene Chemical compound C=1C=CC(SC=2C=C(SC=3C=C(SC=4C=CC=CC=4)C=CC=3)C=CC=2)=CC=1SC1=CC=CC=C1 VQHPVBXNVFRDGS-UHFFFAOYSA-N 0.000 claims 3
- NTLFAMGRPOBLEN-UHFFFAOYSA-N 1-phenylsulfanyl-3-(3-phenylsulfanylphenyl)sulfanylbenzene Chemical compound C=1C=CC(SC=2C=C(SC=3C=CC=CC=3)C=CC=2)=CC=1SC1=CC=CC=C1 NTLFAMGRPOBLEN-UHFFFAOYSA-N 0.000 claims 3
- LTYMSROWYAPPGB-UHFFFAOYSA-N diphenyl sulfide Chemical compound C=1C=CC=CC=1SC1=CC=CC=C1 LTYMSROWYAPPGB-UHFFFAOYSA-N 0.000 claims 2
- 239000003380 propellant Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 230000000274 adsorptive effect Effects 0.000 claims 1
- 239000012043 crude product Substances 0.000 claims 1
- 238000004821 distillation Methods 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000004508 fractional distillation Methods 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- 230000000704 physical effect Effects 0.000 claims 1
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 25
- -1 aromatic halogen compound Chemical class 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical group 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 101100189378 Caenorhabditis elegans pat-3 gene Proteins 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Chemical group 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical group II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Chemical group 0.000 description 1
- 229910052708 sodium Chemical group 0.000 description 1
- 239000011734 sodium Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
-
- 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
- C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/086—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing sulfur atoms bound to carbon atoms of six-membered aromatic rings
-
- 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
- C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2221/02—Macromolecular compounds obtained by reactions of monomers involving only carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung von Gemischen aus flüssigen Polyphenylthioäthern Es sind bereits Verfahren zur Herstellung von Polyphenylthioäthern bekannt, bei denen die entsprechenden halogensubstituierten Verbindungen de allgemeinen Formel R(X)n (X bedeutet Brom, Chlor oder Jod, n ist eine ganze Zahl von 1 bis 6) mil einem Alkalimetall- oder Kupfer(I)-mercaptid, der allgemeinen Formel R'SM zur Reaktion gebrachl werden. R' ist ein Kohlenwasserstoffrest, der frei von olefinischen und acetylenischen Bindungen ist.Process for the preparation of mixtures from liquid polyphenylthioethers There are already known processes for the production of polyphenylthioethers which the corresponding halogen-substituted compounds de general formula R (X) n (X is bromine, chlorine or iodine, n is an integer from 1 to 6) with one Alkali metal or copper (I) mercaptide, of the general formula R'SM for the reaction be broke. R 'is a hydrocarbon radical that is free from olefinic and acetylenic bonds is.
M stellt Kupfer, Lithium, Kalium oder Natrium dar.M represents copper, lithium, potassium, or sodium.
Die Umsetzung wird in speziellen polaren Lösung mitteln des Typs der Dialkylalkylcarboxamide, z. B Dimethylacetamid, oder des Typs der N-Alkyl-2 - pyrrolidone durchgeführt (USA. - Patentschrifr 3 119 877 und französische Patentschrift 1 394 094) Diese Verfahren werden in der Art durchgeführt, daß im wesentlichen jeweils nur ein bestimmtes End produkt gewonnen wird, d. h., Polyphenylthioäthe der allgemeinen Formel mit n = 0 bis n = 3 werden aus einzelnen Verfahren getrennt voneinander gewonnen, was umständlic und aufwendig ist.The reaction is carried out in a special polar solution using the dialkylalkylcarboxamide type, e.g. B dimethylacetamide, or of the N-alkyl-2-pyrrolidone type (USA. Patent 3 119 877 and French patent 1 394 094). ie, polyphenylthioethers of the general formula with n = 0 to n = 3 are obtained separately from each other from individual processes, which is cumbersome and expensive.
Weiterhin ist ein Verfahren bekannt, nach der derartige Verbindungen durch ein Halogenid-Thiol Kondensationsverfahren hergestellt werden, welche Verfahrensschritte umfaßt, die auf einer Reaktior zwischen einem p-Halogenpolyphenylthioäther ent sprechend der Formel worin X ein Halogen ist, und Thiophenol basieren.Furthermore, a process is known according to which such compounds are prepared by a halide-thiol condensation process, which comprises process steps which correspond to the formula on a Reaktior between a p-halopolyphenylthioether wherein X is halogen and are based on thiophenol.
Hierin ist ii eine ganze Zahl von 2 bis einschließlich 7. Während der Reaktion zur Herstellung de vorliegenden Verbindungen reagieren 2 Moleküle Thiophenol mit jedem Molekül des p-Halogenpolyphenylthioäthers. Dieses Verfahren hat jedoch den Nachteil, daß es entsprechend der Struktur der Ausgangsstoffe ausschließlich p-verknüpfte Polyphenylthioäther liefert, die im Gegensatz zu den m-verknüpften Polyphenylthioäthern nicht flüssig sind.Herein ii is an integer from 2 through 7. Whilst the reaction to produce the present compounds reacts 2 molecules of thiophenol with every molecule of the p-halopolyphenyl thioether. However, this procedure has the disadvantage that it is exclusively based on the structure of the starting materials p-linked polyphenylthioethers, in contrast to the m-linked Polyphenylthioethers are not liquid.
Weiterhin gestattet dieses Verfahren nur die Dar stellung von p-Polyphenylthioäthern, bei denen n jeweils nur einen bestimmten Wert annimmt, dagegen nicht die Darstellung von p-Polyphenylthioäther gemischen in einem Eintopfverfahren (USA.-Patentschrift 3 098 103).Furthermore, this method only allows the presentation of p-polyphenylthioethers, in which n only assumes a certain value, on the other hand, the representation does not of p-polyphenylthioether mixed in a one-pot process (U.S. Pat 3 098 103).
Weiterhin ist ein Verfahren bekannt, das auf einer Reaktion zwischen einer aromatischen Halogenverbindung entsprechend der Formel worin X ein Halogen ist und einer Thiophenolverbindung, die Thiophenol selbst ist oder ein Alkalimetall- oder Kupfer(I)-salz des Thiophenols, basiert.Furthermore, a method is known which is based on a reaction between an aromatic halogen compound represented by the formula wherein X is halogen and is based on a thiophenol compound which is thiophenol itself or an alkali metal or copper (I) salt of thiophenol.
Während der Umsetzung reagieren 2 Moleküle der Thiophenolverbindung mit jedem Molekül des aromatischen Halogenids.Two molecules of the thiophenol compound react during the reaction with every molecule of the aromatic halide.
Ferner ist noch ein Verfahren bekannt, das auf einer Reaktion zwischen einer Verbindung entsprechend der Formel worin X ein Halogen ist, und Thiophenol oder ein Kupfer(I)- oder Alkalimetallsalz des Thiophenols basiert. Während der Umsetzung reagieren 3 Moleküle des Thiophenols mit jedem Molekül des aromatischen Halogenids (USA. - Patentschriften 3 098 104 und 3 102 916).Furthermore, a method is also known which is based on a reaction between a compound corresponding to the formula wherein X is a halogen and is based on thiophenol or a copper (I) or alkali metal salt of thiophenol. During the reaction, 3 molecules of the thiophenol react with each molecule of the aromatic halide (U.S. Patents 3,098,104 and 3,102,916).
Nach diesen beiden Verfahren ist es wiederum nur möglich, die betreffenden Polyphenylthioäther als Einzelverbindung darzustellen, dagegen nicht möglich, die Polyphenylthioäther als Gemische in einer Eintopfreaktion zu gewinnen. After these two procedures it is again only possible to use the relevant To represent polyphenylthioether as a single compound, on the other hand, not possible that To win polyphenylthioether as a mixture in a one-pot reaction.
Erfindungsgemäß ist das Verfahren zur Herstellung von Gemischen aus flüssigen Polyphenyl- thioäthern der allgemeinen Formel worin n Werte von 0 bis 3 annehmen kann, dadurch gekennzeichnet, daß man eine Lösung von m-Dibrombenzol in Dimethylformamid in Gegenwart von Kupferpulver in der Siedehitze mit m,m'-Dibromdiphenyldisulfid umsetzt, danach erneut Diphenyldisulfid und Kupferpulver zufügt und die Reaktion schließlich durch Zugabe von Brombenzol zum Abschluß bringt.The process for the preparation of mixtures from liquid polyphenyl thioethers of the general formula is in accordance with the invention where n can assume values from 0 to 3, characterized in that a solution of m-dibromobenzene in dimethylformamide in the presence of copper powder at boiling point is reacted with m, m'-dibromodiphenyl disulfide, then diphenyl disulfide and copper powder are added again and the reaction is finally carried out Bringing addition of bromobenzene to completion.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET31983A DE1275535B (en) | 1966-09-03 | 1966-09-03 | Process for the preparation of mixtures from liquid polyphenylthioethers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET31983A DE1275535B (en) | 1966-09-03 | 1966-09-03 | Process for the preparation of mixtures from liquid polyphenylthioethers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1275535B true DE1275535B (en) | 1968-08-22 |
Family
ID=7556682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DET31983A Pending DE1275535B (en) | 1966-09-03 | 1966-09-03 | Process for the preparation of mixtures from liquid polyphenylthioethers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1275535B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2147807A1 (en) * | 1970-09-25 | 1972-03-30 | Monsanto Co , St Louis, Mo (V St A) | Polyphenylthioather lubricant preparations |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098104A (en) * | 1962-06-27 | 1963-07-16 | Dow Chemical Co | Alkylphenyl bis thioethers |
| US3098103A (en) * | 1962-06-27 | 1963-07-16 | Dow Chemical Co | Purely para thioether polymers |
| US3102916A (en) * | 1962-06-27 | 1963-09-03 | Dow Chemical Co | Tris thioethers |
| FR1394094A (en) * | 1963-01-23 | 1965-04-02 | Monsanto Co | Process for the preparation of polyphenyl thioethers and new products thus obtained |
-
1966
- 1966-09-03 DE DET31983A patent/DE1275535B/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098104A (en) * | 1962-06-27 | 1963-07-16 | Dow Chemical Co | Alkylphenyl bis thioethers |
| US3098103A (en) * | 1962-06-27 | 1963-07-16 | Dow Chemical Co | Purely para thioether polymers |
| US3102916A (en) * | 1962-06-27 | 1963-09-03 | Dow Chemical Co | Tris thioethers |
| FR1394094A (en) * | 1963-01-23 | 1965-04-02 | Monsanto Co | Process for the preparation of polyphenyl thioethers and new products thus obtained |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2147807A1 (en) * | 1970-09-25 | 1972-03-30 | Monsanto Co , St Louis, Mo (V St A) | Polyphenylthioather lubricant preparations |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1568042A1 (en) | Process for the production of fluorinated ethers | |
| DE1543980B2 (en) | PROCESS FOR POLYCONDENSATION OF ORGANOSILICIUM HALOGENIDES | |
| DE1275535B (en) | Process for the preparation of mixtures from liquid polyphenylthioethers | |
| DE1886C (en) | Process for the preparation of blue dyes from dimethylaniline and other tertiary aromatic monamines | |
| DE2722741A1 (en) | PROCESS FOR THE STEREOSELECTIVE HYDRATION OF ALPHA-PINES | |
| DE1232976B (en) | Process for the preparation of beta, beta'-dichloro-9-thiabicyclononanes or their 9-oxides or 9, 9-dioxides | |
| DE2523104B2 (en) | PROCESS FOR PRODUCING 2,5-DICHLORTOLUENE | |
| DE2350690C2 (en) | Process for the dimerization or codimerization of butadiene, isoprene and norbornadiene and a catalyst for carrying out this process | |
| DE1222508B (en) | Process for the preparation of di- (polychlorbenzo) -thiophenes, -1, 4-dithiines and -1, 4-oxathiines | |
| DE68910140T2 (en) | Process for the purification of microbicides by separating the microbicide from an inclusion compound. | |
| DE893197C (en) | Process for the enrichment and separation of the elements niobium and tantalum | |
| DE2637861A1 (en) | PROCESS FOR THE PRODUCTION OF POLYHALOGEN-METAL PHTHALOCYANINES | |
| DE184692C (en) | ||
| DE1223383B (en) | Process for the preparation of pentafluorophenyl magnesium chloride | |
| DE1275067B (en) | Process for the preparation of crystalline bis [3- (1 ', 1', 3 ', 3'-tetramethylbutyl) -6-hydroxyphenyl] monosulfide | |
| DE525924C (en) | Process for the production of cobalt sulfide | |
| DE873840C (en) | Process for the preparation of benzoic acid p-sulfonamide | |
| DE1545981A1 (en) | Process for the production of herbicidal substances | |
| DE2444389A1 (en) | PROCESS FOR MANUFACTURING A HIGHLY ACTIVE POLYMERIZATION INITIATOR | |
| DE2236362A1 (en) | Brominated diphenyl ether deriv - with good thermal stability, for use as flameproofing agent, pesticide, etc | |
| DE1912405A1 (en) | Alcohols from grignard compounds | |
| AT232995B (en) | Process for the production of diphenyl, triphenylene and polyphenylene | |
| DE894994C (en) | Process for the production of aliphatic mercury ketone compounds | |
| DE949945C (en) | Process for the enrichment or separation of polyalkylbenzenes containing more than two side chains from hydrocarbon mixtures | |
| DE817909C (en) | Process for the production of complex phosphines, arsines and stibines |