DE1210788B - Process for the production of saturated fatty acids or their magnesium salts - Google Patents
Process for the production of saturated fatty acids or their magnesium saltsInfo
- Publication number
- DE1210788B DE1210788B DEZ8580A DEZ0008580A DE1210788B DE 1210788 B DE1210788 B DE 1210788B DE Z8580 A DEZ8580 A DE Z8580A DE Z0008580 A DEZ0008580 A DE Z0008580A DE 1210788 B DE1210788 B DE 1210788B
- Authority
- DE
- Germany
- Prior art keywords
- magnesium
- acid
- torr
- carbon dioxide
- mixture
- 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 8
- 159000000003 magnesium salts Chemical class 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 235000003441 saturated fatty acids Nutrition 0.000 title description 2
- 150000004671 saturated fatty acids Chemical class 0.000 title description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 31
- 239000011777 magnesium Substances 0.000 claims description 24
- 229910052749 magnesium Inorganic materials 0.000 claims description 23
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 20
- 239000001569 carbon dioxide Substances 0.000 claims description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 14
- 150000001735 carboxylic acids Chemical class 0.000 claims description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- -1 carboxylic acid magnesium salts Chemical class 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 150000002680 magnesium Chemical class 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 150000002681 magnesium compounds Chemical class 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 claims description 2
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 4
- 229910052796 boron Inorganic materials 0.000 claims 4
- SZHOJFHSIKHZHA-UHFFFAOYSA-N tridecanoic acid Chemical compound CCCCCCCCCCCCC(O)=O SZHOJFHSIKHZHA-UHFFFAOYSA-N 0.000 claims 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims 3
- IUYHWZFSGMZEOG-UHFFFAOYSA-M magnesium;propane;chloride Chemical group [Mg+2].[Cl-].C[CH-]C IUYHWZFSGMZEOG-UHFFFAOYSA-M 0.000 claims 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 238000009835 boiling Methods 0.000 claims 2
- FHEPZBIUHGLJMP-UHFFFAOYSA-N cyclohexene Chemical compound [CH]1CCCC=C1 FHEPZBIUHGLJMP-UHFFFAOYSA-N 0.000 claims 2
- KEMQGTRYUADPNZ-UHFFFAOYSA-N heptadecanoic acid Chemical compound CCCCCCCCCCCCCCCCC(O)=O KEMQGTRYUADPNZ-UHFFFAOYSA-N 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 230000008018 melting Effects 0.000 claims 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 claims 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N pentadecanoic acid Chemical compound CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims 2
- 239000000243 solution Substances 0.000 claims 2
- 238000010555 transalkylation reaction Methods 0.000 claims 2
- ZDPHROOEEOARMN-UHFFFAOYSA-N undecanoic acid Chemical compound CCCCCCCCCCC(O)=O ZDPHROOEEOARMN-UHFFFAOYSA-N 0.000 claims 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims 2
- 239000005643 Pelargonic acid Substances 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000008346 aqueous phase Substances 0.000 claims 1
- 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cis-cyclohexene Natural products C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 239000012259 ether extract Substances 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 230000007717 exclusion Effects 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 229930195729 fatty acid Natural products 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 235000021588 free fatty acids Nutrition 0.000 claims 1
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 claims 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000001196 nonadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 230000020477 pH reduction Effects 0.000 claims 1
- 235000019260 propionic acid Nutrition 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims 1
- 150000003254 radicals Chemical class 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 230000009257 reactivity Effects 0.000 claims 1
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000008149 soap solution Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 229940005605 valeric acid Drugs 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 description 4
- 150000004796 dialkyl magnesium compounds Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000002901 organomagnesium compounds Chemical class 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- 125000004417 unsaturated alkyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/126—Acids containing more than four carbon atoms
- C07C53/128—Acids containing more than four carbon atoms the carboxylic group being bound to a carbon atom bound to at least two other carbon atoms, e.g. neo-acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/14—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on a carbon-to-carbon unsaturated bond in organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/122—Propionic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/126—Acids containing more than four carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. Cl.:Int. Cl .:
C07cC07c
Deutsche Kl.: 12 ο -11German class: 12 ο -11
Nummer: 1 210 788Number: 1 210 788
Aktenzeichen: Z8580IVb/12oFile number: Z8580IVb / 12o
Anmeldetag: 25. Februar 1960 Filing date: February 25, 1960
Auslegetag: 17. Februar 1966Opening day: February 17, 1966
Die Umsetzung von magnesiumorganischen Verbindungen vom Typ der sogenannten Grignardverbindungen mit Kohlendioxyd ist bekannt. Es können hierbei, je nach der Reaktionsbereitschaft der metallorganischen Verbindungen, Carbonsäuren oder durch weitere Umsetzung entstandene Reaktionsprodukte, insbesondere Ketone oder tertiäre Alkohole, erhalten werden. Es läßt sich kaum voraussagen, ob in irgendeinem Fall eine hohe Ausbeute an Carbonsäuren erhalten wird oder nicht.The implementation of organomagnesium compounds of the so-called Grignard compounds with carbon dioxide is known. It can do this, depending on the willingness to react the organometallic compounds, carboxylic acids or reaction products formed by further conversion, in particular ketones or tertiary alcohols can be obtained. It can hardly be predicted whether in any case a high yield of carboxylic acids is obtained or not.
Eine andere Klasse von magnesiumorganischen Verbindungen sind die Magnesiumdialkyle. Das chemische Verhalten dieser Magnesiumdialkyle ist im Vergleich mit den sehr umfangreichen Angaben zu den Grignardverbindungen kaum bekannt (vgl. G. E. C ο a t e s, »Organometallic compounds«, 2. Auflage [1960], S. 54).Another class of organomagnesium compounds are the magnesium dialkyls. That chemical behavior of these magnesium dialkyls is in comparison with the very extensive information about the Grignard compounds hardly known (see. G. E. C ο a tes, "Organometallic compounds", 2nd edition [1960], p. 54).
Aus den wenigen Literaturangaben zu diesen Verbindungen war zu erwarten, daß die Magnesiumdialkyle eine höhere Reaktionsfähigkeit als die Grignardverbindungen besitzen. Die wenigen Arbeiten, die sich mit der Umsetzung zwischen Magnesiumdialkylen und Kohlendioxyd befassen, beschreiben die Reaktion zwischen CO2 und Magnesiumdialkylen mit zwei ungesättigten Alkylgruppen. Die Mehrfachbindungen in diesen Alkylresten liegen dabei in unmittelbarer oder naher Nachbarschaft zum Magnesium. Es zeigt sich, daß diese ungesättigten organischen Magnesiumverbindungen sehr reaktionsfähig sind, so daß nur ein geringer Anteil an Carbonsäuren — dem ersten Reaktionsprodukt zwischen organischer Magnesiumverbindung und CO2 — erhalten wird. Bekannt ist es z. B., daß bei der Umsetzung von Dibutenylmagnesium mit CO2 die entsprechende Carbonsäure mit einer Ausbeute von nur 37% anfällt. Die wenigen anderen bekannten Umsetzungen auf diesem Gebiet zeigen, daß dort die Ausbeute an Carbonsäure noch tiefer liegen kann und sogar Werte von nur 5 % Carbonsäure angegeben sind.From the few references in the literature on these compounds, it was to be expected that the magnesium dialkyls would be more reactive than the Grignard compounds. The few papers that deal with the reaction between magnesium dialkyls and carbon dioxide describe the reaction between CO 2 and magnesium dialkyls with two unsaturated alkyl groups. The multiple bonds in these alkyl radicals are in direct or close proximity to the magnesium. It turns out that these unsaturated organic magnesium compounds are very reactive, so that only a small proportion of carboxylic acids - the first reaction product between organic magnesium compound and CO 2 - is obtained. It is known z. B. that when dibutenyl magnesium is reacted with CO 2, the corresponding carboxylic acid is obtained with a yield of only 37%. The few other known reactions in this field show that the yield of carboxylic acid there can be even lower and that values of only 5% carboxylic acid are given.
Über das chemische Verhalten von Dialkylmagnesiumverbindungen mit gesättigten Alkylresten
bei der Umsetzung mit Kohlendioxyd ist bisher nichts bekannt gewesen. Hierbei ist der Ausdruck »gesättigte
Alkylreste« derart zu verstehen, daß in diesen Dialkylmagnesiumverbindungen in unmittelbarer oder naher
Nachbarschaft zum Magnesium im Gegensatz zu den erwähnten ungesättigten Dialkylmagnesiumverbindungen
gesättigte Kohlenwasserstoff-Gruppierungen vorliegen. Es ist aus dem organisch-chemischen Grundwissen
heraus bekannt, daß eine bestimmte Struktur des Kohlenstoffgerüstes sich nur auf die unmittelbar
oder noch nahe benachbarten Bindungen und damit Verfahren zur Herstellung von gesättigten
Fettsäuren oder ihren MagnesiumsalzenSo far nothing has been known about the chemical behavior of dialkyl magnesium compounds with saturated alkyl radicals when reacted with carbon dioxide. In this context, the expression "saturated alkyl radicals" is to be understood in such a way that, in contrast to the unsaturated dialkyl magnesium compounds mentioned, saturated hydrocarbon groups are present in these dialkyl magnesium compounds. It is known from basic knowledge of organic chemistry that a certain structure of the carbon structure only affects the directly or still closely adjacent bonds and thus processes for the production of saturated
Fatty acids or their magnesium salts
Anmelder:Applicant:
Dr. Karl Ziegler,Dr. Karl Ziegler,
Mülheim/Ruhr, Kaiser-Wilhelm-Platz 1Mülheim / Ruhr, Kaiser-Wilhelm-Platz 1
Als Erfinder benannt:Named as inventor:
Dr. Karl Ziegler,Dr. Karl Ziegler,
Dipl.-Chem. Dr. Roland Köster, Mülheim/Ruhr; Dipl.-Chem. Dr. Wolfram Grimme, Moers-UtfortDipl.-Chem. Dr. Roland Köster, Mülheim / Ruhr; Dipl.-Chem. Dr. Wolfram Grimme, Moers-Utfort
auf das chemische Verhalten dieser Bindungen — im vorliegenden Fall auf die Mg—C-Bindung — auswirkt. on the chemical behavior of these bonds - in the present case on the Mg — C bond.
Die Erfindung betrifft die Umsetzung solcher gesättigter Magnesiumdialkylverbindungen mit Kohlendioxyd zu Carbonsäuren über ihre Magnesiumsalze.The invention relates to the reaction of such saturated magnesium dialkyl compounds with carbon dioxide to carboxylic acids via their magnesium salts.
Das erfindungsgemäße Verfahren zur Herstellung von Monocarbonsäuren über ihre Magnesiumsalze ist dadurch gekennzeichnet, daß man gesättigte Magnesiumdialkyle mit Kohlensäure behandelt und die dabei zunächst anfallenden carbonsauren Magnesiumsalze in üblicher Weise, z. B. durch Zersetzung mit Mineralsäuren, in die freien Carbonsäuren überführt. Geeignet hierfür ist z.B. die Zersetzung mit 10- bis 25%iger Schwefelsäure.The process according to the invention for the preparation of monocarboxylic acids via their magnesium salts is characterized in that saturated magnesium dialkyls are treated with carbonic acid and the carboxylic acid magnesium salts initially obtained in the usual manner, for. B. by decomposition with mineral acids, converted into the free carboxylic acids. Decomposition with, for example, is suitable for this 10 to 25% sulfuric acid.
Für die Carbonisierung der Magnesiumdialkyle kann festes Kohlendioxyd verwendet werden. Dabei ist es z. B. möglich, daß die Magnesiumdialkyle zu dem festen Kohlendioxyd gegeben werden. Zweckmäßigerweise wird hierbei in Gegenwart eines Lösungsmittels gearbeitet, das naturgemäß gegenüber den Reaktionsteilnehmern inert sein muß. Beispiele ' für solche Lösungsmittel sind trockner Äther, Isooctan oder Toluol.Solid carbon dioxide can be used for the carbonization of the magnesium dialkyls. It is z. B. possible that the magnesium dialkyls are added to the solid carbon dioxide. It is expedient to work in the presence of a solvent which, of course, must be inert towards the reactants. Examples' of such solvents are dryer ether, iso-octane or toluene.
Nach dem Behandeln der Magnesiumdialkyle mit Kohlendioxyd und der anschließenden Zersetzung mit verdünnter Schwefelsäure werden die freien Carbonsäuren nach bekannten üblichen Maßnahmen rein gewonnen, so beispielsweise durch Extraktion des Hydrolysates mit Alkali und anschließende Zersetzung der Alkalisalze mit einer Mineralsäure.After treating the magnesium dialkyls with carbon dioxide and the subsequent decomposition with dilute sulfuric acid, the free carboxylic acids are pure according to known, customary measures obtained, for example by extraction of the hydrolyzate with alkali and subsequent decomposition the alkali salts with a mineral acid.
Unter Berücksichtigung der bisherigen Kenntnisse über das chemische Verhalten von Magnesiumdialkylverbindungen hat sich völlig überraschenderweise gezeigt, daß die gesättigten Magnesiumdialkyle nicht nur außerordentlich reaktionsbereit für die Umsetzung mit Kohlendioxyd sind, sondern daß hierbeiTaking into account the previous knowledge about the chemical behavior of magnesium dialkyl compounds It has been shown, completely surprisingly, that the saturated magnesium dialkyls do not are only extremely reactive for the reaction with carbon dioxide, but that here
609 508/286609 508/286
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEZ8580A DE1210788B (en) | 1960-02-25 | 1960-02-25 | Process for the production of saturated fatty acids or their magnesium salts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEZ8580A DE1210788B (en) | 1960-02-25 | 1960-02-25 | Process for the production of saturated fatty acids or their magnesium salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1210788B true DE1210788B (en) | 1966-02-17 |
Family
ID=7620551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEZ8580A Pending DE1210788B (en) | 1960-02-25 | 1960-02-25 | Process for the production of saturated fatty acids or their magnesium salts |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1210788B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569975A (en) * | 1984-03-19 | 1986-02-11 | The Dow Chemical Company | Polymerization of olefins in presence of a catalyst prepared from organomagnesium compound, carbon dioxide compound, reducing halide source and transition metal compound |
-
1960
- 1960-02-25 DE DEZ8580A patent/DE1210788B/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569975A (en) * | 1984-03-19 | 1986-02-11 | The Dow Chemical Company | Polymerization of olefins in presence of a catalyst prepared from organomagnesium compound, carbon dioxide compound, reducing halide source and transition metal compound |
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