NO760051L - - Google Patents
Info
- Publication number
- NO760051L NO760051L NO760051A NO760051A NO760051L NO 760051 L NO760051 L NO 760051L NO 760051 A NO760051 A NO 760051A NO 760051 A NO760051 A NO 760051A NO 760051 L NO760051 L NO 760051L
- Authority
- NO
- Norway
- Prior art keywords
- metals
- group
- reaction
- carried out
- stated
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 150000002739 metals Chemical class 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- 150000004678 hydrides Chemical class 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 125000001931 aliphatic group Chemical class 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical class 0.000 claims description 2
- 239000000852 hydrogen donor Substances 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 125000002524 organometallic group Chemical group 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000006276 transfer reaction Methods 0.000 description 5
- 229910052723 transition metal Inorganic materials 0.000 description 4
- 150000003624 transition metals Chemical class 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- DBAMUTGXJAWDEA-UHFFFAOYSA-N Butynol Chemical compound CCC#CO DBAMUTGXJAWDEA-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 239000003426 co-catalyst Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- WGGLDBIZIQMEGH-UHFFFAOYSA-N 1-bromo-4-ethenylbenzene Chemical compound BrC1=CC=C(C=C)C=C1 WGGLDBIZIQMEGH-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- -1 acetylene compound Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006473 carboxylation reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- CNFQJGLKUZBUBD-TXHUMJEOSA-N hexa-1,5-diene;(3e)-hexa-1,3-diene;(4e)-hexa-1,4-diene Chemical class CC\C=C\C=C.C\C=C\CC=C.C=CCCC=C CNFQJGLKUZBUBD-TXHUMJEOSA-N 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/128—Mixtures of organometallic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/165—Polymer immobilised coordination complexes, e.g. organometallic complexes
- B01J31/1658—Polymer immobilised coordination complexes, e.g. organometallic complexes immobilised by covalent linkages, i.e. pendant complexes with optional linking groups, e.g. on Wang or Merrifield resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
- C07C5/50—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with an organic compound as an acceptor
- C07C5/52—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with an organic compound as an acceptor with a hydrocarbon as an acceptor, e.g. hydrocarbon disproportionation, i.e. 2CnHp -> CnHp+q + CnHp-q
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/321—Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
- B01J2231/643—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of R2C=O or R2C=NR (R= C, H)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
- B01J2231/645—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/827—Iridium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/929—Special chemical considerations
- Y10S585/93—Process including synthesis of nonhydrocarbon intermediate
- Y10S585/931—Metal-, Si-, B-, or P-containing, e.g. Grignard
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
"Fremgangsmåte for fremstilling av komplekser av Vlll-gruppe metaller".
Description
Foreliggende oppfinnelse vedrorer en ny fremgangsmåte for fremstilling av komplekser av metaller horende til Vlll-gruppe i det periodiske system, som kan anvendes som katalysatorer med hydrogen-overforingsreaksjoner i heterogen fase.
Forekomsten av polymere komplekser som inneholder atomer er elementer av V-gruppen og av forbindelser av overgangsmetaller med atomet direkte bundet"til det nevnte element er kjent.
I tilfellet med fosfor, f.eks., oppnås komplekser ved å.
omsette en polymer som inneholder fosfin-radikaler podet til en passende forbindelse-av overgangsmetallet av interesse. De så-ledes, oppnådde forbindelser kan anvendes som katalysatorer for hydrogenering, f.eks. av aldehyder, eller ved molefin-karboksyler-ingsreaksjoner, men deres katalytiske aktivitet må enkelte ganger forbedres ved nærværet i reaksjonsmediet av en passende ko-ka talysator.
Det er nå funnet og dette er det forste formål for oppfinnelsen,
at de ovennevnte komplekser kan fordelaktig behandles slik at det oppståE katalysatorarter, som når de anvendes ved hydrogen-, overforingsreaksjoner i heterogen fase i henhold til et ytterligere
formål for oppfinnelsen, har en ganske stor aktivitet? Reaksjonene,
gjennomfort i nærvær av disse katalysatorer, foregår mot dannelse av sluttproduktene med tilfredstillende omdannelser ved en hoy selektivitet, sammenliknet med dem som kan oppnås ved homogene systemer, hvor det imidlertid anvendes de milde arbeidsbetingelser for de sistnevnte men med mindre mengder katalysatorer.
I tillegg er selve naturen av dette katalysatorsystem slik at sluttproduktet ikke inneholder noen forurensninger som skriver seg fra de nevnte systemer slik at man ikke behover å foreta noen renseprosesser, idet disse prosesser enkelte ganger er vanskelige og dyre og medforer i alle fall en viss okning av omkostningene ved en prosess.
Den modifiserende reaksgon av de polymere komplekser i henhold
til oppfinnelsen gjennomfores ved å gå ut fra polymere materialer som i deres molekyler inneholder elementer av V-gruppen direkte bundet til overgangsmetallet, som behandles med reduserende forbindelser som f.eks. alkalimetall- eller jordalkalimetall-hydrider bladede hydrider av de nevnte metaller med elementer av III-gruppen, organiske metallderivater av metallene i III-gruppen
i det periodiske system, alkylderivater av alkalimetall- eller jordalkalimetall-elementer, eller Grignard derivater.
Spesielle fordeler for reaksjonen i seg selv og etterfølgende anvendelse av reaksjonsproduktene er påvist med anvendelse av" komplekser som inneholder iridium, ruthenium eller rodium som overgangsmetall. Reaksjonen gjennomfores i en inert atmosfære, med romtemperatur eller noe over denne, og i nærvær av et løsnings-middel som velges i samsvar med opploseligheten av den reduserende forbindelse blant hydrokarboner, etere, alkoholer og andre losningsmidler.
Polymere komplekser oppnås på denne måte med hoy aktivitet ved hydrogen-overforingsreaksjoner uten at man er nodt til samtidig å anvende ko-katalysatorer.
Slike hydrogen-overforingsreaksjoner gjennomfores på samme måte
som omhandlet i tidligere patentskrifter, se f.eks. italiensk
v
patentskrit nr. 896.393 som omhandler en reaksjon mellom en acetylenforbindelse og en alkohoO?., eller italiensk patentskrift . nr. 908.842 som vedrorer fremstilling av umettede forbindelser, idet det under reaksjonen er mulig å anvende et enkelt molefin som samtidig virker både som hydrogendonor og hydrogenakseptor.
Hydrogen-overfdringsreaksjonen gjennomfores i nærvær av ét inert løsningsmiddel valgt blant hydrokarboner, enten usubstituert eller substituert, alifatiske, aromatiske eller cyclpalifatiske hydrokarboner, eller i nærvær av bare reaksjonskomponentene, enten i flytende eller gassformet fase.
Temperaturen er mellom 50°C og 200°C og alle trinn gjennomfores i en inert gass atmosfære.
Oppfinnelsen skal forklares nærmere ved hjelp av fSigende utforelseseksempler.
Eksempel 1
i
4,5 g av en harpiks oppnådd ved kopolymerisering av styren, p-Br-styren og divenylbenzen (D. Braun og E. Seelig, Berich. Chem. 1964, 3098-3105) inneholdende 15, 9?vvektprosent Br, §osfiniseres etter omsetning med et overskudd av Li-butyl i benzen, med et lite overskudd av Cl P (isopropyl^ og kompieksdannes med Ir (III) Cl3 i 2-metoksyetanol (Cl% = 4,9, P% = 4,06, Ir% = 10,98).
Den kompleksdannede harpiks reduseres i et stort overskudd av NaBH^ i benzen og THF og etter at den kompleksdannede harpiks
er fraskilt, vaskes gcunndig med metanol og vann og torres i vakuum omsettes den i en glass-mikroreaktor med gassformet rent hexan med en temperatur på 140°C med en stromningshastighet på 1,2 cc pr. time. Etter 30 timer oppnås 2,217 mmol diener og 2,450 mmol hexan.
Omdannelse 1,7 mol pr. syklus.
Eksempel 2
6,g kompieksdannet harpiks fremstilt som ovenfor, inneholdende de folgende prosentvise vektlengder: P = 6,50%; Ir = 10,9% og reduseres med LiAlH^i eterlosning og omsettes under de samme reaksjonsbetingelser som befekrevet ovenfor.
Etter 230 timer oppnås 85,03 mmol hexadiener og 84,3 mol hexan, ekvivalentet med 25 katalytiske sirkler. Omdannelsen var 7% i mol for hver katalytiske syklus.
Eksempel 3
0,450 g harpiks, fremstilt med samme fremgangsmåte som beskrevet ovenfor og inneholdende 0,18 mmol Ir, omsettes med 3 ml metyl-
butynol (MBI) og 2 ml isopropanol i en gitassautoklav og i en inert atmosfære ved en temperatur på 80°C. Kromatografisk analyse gjennomfort med en PERKIN ELMER F 11 flamme-gasskromatograf med "&&RB0WAX 400" ved en temperatur på 43°C gav folgende resultater:
Claims (8)
1. Fremgangsmåte for fremstilling av komplekset av metaller i VTII-gruppe i det periodiske system,
karakterisert ved åtomsette polymere komplekser inneholdende atomer av elementer av V-gruppen og forbindelser av metaller av VTII-gruppen med metallatomet direkte bundet til det .
nevnte element omsettes med en reduserende substans.
2. Fremgangsmåte som angitt i krav 1,
karakterisert ved at det som reduserende substans anvendes hydrider av alkalimetaller eller jordalkalimetaller,
/
r bladede hydridér av disse metaller med elementer av III-gruppen
i det periodiske system, organometallåderivater av metaller av III-gruppen, alkyl-derivater av alkalimetaller eller jordalkalimetaller eller Grignard derivater.
3. Fremgangsmåte som angitt i krav 1 eller 2, karakterisert ved at reaksjonen gjennomfores i en inert atmosfære i nærvær av et løsningsmiddel valgt blant hydrokarboner, eter eller alkoholer.
4. Fremgangsmåte som angitt i krav 1-3, karakterisert ved at reaksjonen gjennomfores ved romtemperatur.
5. Fremgangsmåte for å overfore hydrogen fra en hydrogen-donor-forbindelse til en hydrogen-akseptorforbindelse idet reaksjonen gjennomfores i nærvær av en katalysator, karakterisert ved at katalysatoren består av et molymert kompleks av et metall i Vlll-gruppen inneholdende atomer^ av elementer av V-gruppen og forbindelser av metallene i VIEI-gruppen med metallatomet som direkte bundet til den nevnte element.
6. Fremgangsmåte som angitt i krav 5, karakterisert ved at reaksjonen gjennomfores ved temperatur på mellom ,50 og 200°C.
7. Fremgangsmåte som angitt x krav 5 eller 6, karakterisert ved at reaksjonen gjennomfores i nærvær av et løsningsmiddel valgt blant usubstituerte og substit-uerte hydrokarboner, alifatiske, aromatiske eller cycloalifatiske hydrokarboner
8. Fremgangsmåte som angitt i krav 5-7, karakterisert ved at reaksjonen gjennomfores i en inert gassatmosfære.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT19164/75A IT1028290B (it) | 1975-01-10 | 1975-01-10 | Procedimento per la preparazione di complessi di metalli dell viii gruppo del sistema periodico e loro impiego quali catalizzatori di trasferimento di idrogeno in fage eterogenea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO760051L true NO760051L (no) | 1976-07-13 |
Family
ID=11155423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO760051A NO760051L (no) | 1975-01-10 | 1976-01-08 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4062803A (no) |
| JP (1) | JPS5195484A (no) |
| AU (1) | AU1005276A (no) |
| BE (1) | BE837433A (no) |
| DE (1) | DE2600634A1 (no) |
| DK (1) | DK7676A (no) |
| ES (1) | ES444444A1 (no) |
| FR (1) | FR2297080A1 (no) |
| IT (1) | IT1028290B (no) |
| LU (1) | LU74152A1 (no) |
| NL (1) | NL7600226A (no) |
| NO (1) | NO760051L (no) |
| SE (1) | SE7600178L (no) |
| ZA (1) | ZA7620B (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359594A (en) * | 1979-08-18 | 1982-11-16 | Texaco Inc. | Novel process for preparing ethylbenzene |
| GB9222416D0 (en) * | 1992-10-26 | 1992-12-09 | Ici Plc | Hydrocarbons |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL135326C (no) * | 1966-11-18 | |||
| US3872026A (en) * | 1969-12-11 | 1975-03-18 | Phillips Petroleum Co | Nickel complex catalyst compositions |
| CS168358B1 (no) * | 1973-12-20 | 1976-05-28 |
-
1975
- 1975-01-10 IT IT19164/75A patent/IT1028290B/it active
-
1976
- 1976-01-02 ZA ZA00760020A patent/ZA7620B/xx unknown
- 1976-01-06 AU AU10052/76A patent/AU1005276A/en not_active Expired
- 1976-01-08 FR FR7600336A patent/FR2297080A1/fr not_active Withdrawn
- 1976-01-08 NO NO760051A patent/NO760051L/no unknown
- 1976-01-09 US US05/647,781 patent/US4062803A/en not_active Expired - Lifetime
- 1976-01-09 SE SE7600178A patent/SE7600178L/xx unknown
- 1976-01-09 ES ES444444A patent/ES444444A1/es not_active Expired
- 1976-01-09 DE DE19762600634 patent/DE2600634A1/de active Pending
- 1976-01-09 LU LU74152A patent/LU74152A1/xx unknown
- 1976-01-09 BE BE163404A patent/BE837433A/xx unknown
- 1976-01-09 NL NL7600226A patent/NL7600226A/xx not_active Application Discontinuation
- 1976-01-09 DK DK7676*#A patent/DK7676A/da not_active Application Discontinuation
- 1976-01-09 JP JP51001671A patent/JPS5195484A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE7600178L (sv) | 1976-07-12 |
| AU1005276A (en) | 1977-07-14 |
| LU74152A1 (no) | 1976-07-20 |
| NL7600226A (nl) | 1976-07-13 |
| BE837433A (fr) | 1976-07-09 |
| DE2600634A1 (de) | 1976-07-15 |
| JPS5195484A (no) | 1976-08-21 |
| IT1028290B (it) | 1979-01-30 |
| ZA7620B (en) | 1976-12-29 |
| US4062803A (en) | 1977-12-13 |
| FR2297080A1 (fr) | 1976-08-06 |
| DK7676A (da) | 1976-07-11 |
| ES444444A1 (es) | 1977-05-16 |
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