EP2382178A1 - Verfahren zur herstellung von aldehydfuntionale verbindungen - Google Patents
Verfahren zur herstellung von aldehydfuntionale verbindungenInfo
- Publication number
- EP2382178A1 EP2382178A1 EP10700733A EP10700733A EP2382178A1 EP 2382178 A1 EP2382178 A1 EP 2382178A1 EP 10700733 A EP10700733 A EP 10700733A EP 10700733 A EP10700733 A EP 10700733A EP 2382178 A1 EP2382178 A1 EP 2382178A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acid
- group
- fatty acid
- aldehyde
- monounsaturated fatty
- 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.)
- Withdrawn
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 title claims abstract 4
- 239000003054 catalyst Substances 0.000 claims abstract description 26
- 238000005686 cross metathesis reaction Methods 0.000 claims abstract description 21
- 235000021281 monounsaturated fatty acids Nutrition 0.000 claims abstract description 19
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 16
- 238000005649 metathesis reaction Methods 0.000 claims abstract description 14
- 125000003172 aldehyde group Chemical group 0.000 claims abstract description 8
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 30
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 24
- -1 aldehyde compounds Chemical class 0.000 claims description 23
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 21
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 21
- 238000006317 isomerization reaction Methods 0.000 claims description 20
- 239000002253 acid Substances 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 125000006239 protecting group Chemical group 0.000 claims description 11
- 239000000376 reactant Substances 0.000 claims description 11
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- 150000001412 amines Chemical class 0.000 claims description 9
- 229920006395 saturated elastomer Polymers 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 7
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 6
- 150000002894 organic compounds Chemical class 0.000 claims description 6
- CNVZJPUDSLNTQU-SEYXRHQNSA-N petroselinic acid Chemical compound CCCCCCCCCCC\C=C/CCCCC(O)=O CNVZJPUDSLNTQU-SEYXRHQNSA-N 0.000 claims description 5
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 5
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 4
- CNVZJPUDSLNTQU-UHFFFAOYSA-N Petroselaidic acid Natural products CCCCCCCCCCCC=CCCCCC(O)=O CNVZJPUDSLNTQU-UHFFFAOYSA-N 0.000 claims description 4
- LBHVNQAMWXEMLK-UHFFFAOYSA-N but-3-en-1-ol Chemical compound OCCC=C.OCCC=C LBHVNQAMWXEMLK-UHFFFAOYSA-N 0.000 claims description 4
- SECPZKHBENQXJG-FPLPWBNLSA-N palmitoleic acid Chemical compound CCCCCC\C=C/CCCCCCCC(O)=O SECPZKHBENQXJG-FPLPWBNLSA-N 0.000 claims description 4
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims description 3
- BITHHVVYSMSWAG-KTKRTIGZSA-N (11Z)-icos-11-enoic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCC(O)=O BITHHVVYSMSWAG-KTKRTIGZSA-N 0.000 claims description 3
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 3
- 229940035437 1,3-propanediol Drugs 0.000 claims description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 3
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 claims description 3
- SECPZKHBENQXJG-UHFFFAOYSA-N cis-palmitoleic acid Natural products CCCCCCC=CCCCCCCCC(O)=O SECPZKHBENQXJG-UHFFFAOYSA-N 0.000 claims description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 3
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 3
- CCPPLLJZDQAOHD-BEBBCNLGSA-N (-)-vernolic acid Chemical compound CCCCC[C@@H]1O[C@@H]1C\C=C/CCCCCCCC(O)=O CCPPLLJZDQAOHD-BEBBCNLGSA-N 0.000 claims description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 2
- OXEDXHIBHVMDST-UHFFFAOYSA-N 12Z-octadecenoic acid Natural products CCCCCC=CCCCCCCCCCCC(O)=O OXEDXHIBHVMDST-UHFFFAOYSA-N 0.000 claims description 2
- DPUOLQHDNGRHBS-UHFFFAOYSA-N Brassidinsaeure Natural products CCCCCCCCC=CCCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-UHFFFAOYSA-N 0.000 claims description 2
- URXZXNYJPAJJOQ-UHFFFAOYSA-N Erucic acid Natural products CCCCCCC=CCCCCCCCCCCCC(O)=O URXZXNYJPAJJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005642 Oleic acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 150000003973 alkyl amines Chemical class 0.000 claims description 2
- 235000020661 alpha-linolenic acid Nutrition 0.000 claims description 2
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical compound CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 claims description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 2
- 229960004488 linolenic acid Drugs 0.000 claims description 2
- AQWHMKSIVLSRNY-UHFFFAOYSA-N trans-Octadec-5-ensaeure Natural products CCCCCCCCCCCCC=CCCCC(O)=O AQWHMKSIVLSRNY-UHFFFAOYSA-N 0.000 claims description 2
- CCPPLLJZDQAOHD-UHFFFAOYSA-N vernolic acid Natural products CCCCCC1OC1CC=CCCCCCCCC(O)=O CCPPLLJZDQAOHD-UHFFFAOYSA-N 0.000 claims description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 claims 1
- FRPZMMHWLSIFAZ-UHFFFAOYSA-N 10-undecenoic acid Chemical compound OC(=O)CCCCCCCCC=C FRPZMMHWLSIFAZ-UHFFFAOYSA-N 0.000 claims 1
- FPAQLJHSZVFKES-UHFFFAOYSA-N 5-Eicosenoic acid Natural products CCCCCCCCCCCCCCC=CCCCC(O)=O FPAQLJHSZVFKES-UHFFFAOYSA-N 0.000 claims 1
- 235000021319 Palmitoleic acid Nutrition 0.000 claims 1
- KHAVLLBUVKBTBG-UHFFFAOYSA-N caproleic acid Natural products OC(=O)CCCCCCCC=C KHAVLLBUVKBTBG-UHFFFAOYSA-N 0.000 claims 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 claims 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 claims 1
- 229960003656 ricinoleic acid Drugs 0.000 claims 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 claims 1
- 229960002703 undecylenic acid Drugs 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000004817 gas chromatography Methods 0.000 description 21
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 19
- 238000005259 measurement Methods 0.000 description 19
- 235000014113 dietary fatty acids Nutrition 0.000 description 15
- 239000000194 fatty acid Substances 0.000 description 15
- 229930195729 fatty acid Natural products 0.000 description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 14
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 description 14
- 150000004665 fatty acids Chemical class 0.000 description 13
- KMPQYAYAQWNLME-UHFFFAOYSA-N undecanal Chemical compound CCCCCCCCCCC=O KMPQYAYAQWNLME-UHFFFAOYSA-N 0.000 description 13
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 12
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 150000003254 radicals Chemical class 0.000 description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- ORTVZLZNOYNASJ-OWOJBTEDSA-N (e)-but-2-ene-1,4-diol Chemical compound OC\C=C\CO ORTVZLZNOYNASJ-OWOJBTEDSA-N 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 229940053200 antiepileptics fatty acid derivative Drugs 0.000 description 8
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000005227 gel permeation chromatography Methods 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- LVGKNOAMLMIIKO-UHFFFAOYSA-N Elaidinsaeure-aethylester Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC LVGKNOAMLMIIKO-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 6
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 6
- 238000004128 high performance liquid chromatography Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- SKBIQKQBLQHOSU-UHFFFAOYSA-N undec-2-en-1-ol Chemical compound CCCCCCCCC=CCO SKBIQKQBLQHOSU-UHFFFAOYSA-N 0.000 description 6
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 6
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 5
- SKBIQKQBLQHOSU-MDZDMXLPSA-N 2-Undecen-1-ol Chemical compound CCCCCCCC\C=C\CO SKBIQKQBLQHOSU-MDZDMXLPSA-N 0.000 description 5
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical group [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 5
- 150000001299 aldehydes Chemical class 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 150000002191 fatty alcohols Chemical class 0.000 description 5
- 125000000524 functional group Chemical group 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 229910052707 ruthenium Chemical group 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 4
- 101000801643 Homo sapiens Retinal-specific phospholipid-transporting ATPase ABCA4 Proteins 0.000 description 4
- 102100033617 Retinal-specific phospholipid-transporting ATPase ABCA4 Human genes 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 description 4
- 229960004592 isopropanol Drugs 0.000 description 4
- 150000002825 nitriles Chemical class 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- HSNQNPCNYIJJHT-ISLYRVAYSA-N trans-octadec-9-ene Chemical compound CCCCCCCC\C=C\CCCCCCCC HSNQNPCNYIJJHT-ISLYRVAYSA-N 0.000 description 4
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 4
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- RPCJRSNYOKTFOZ-UHFFFAOYSA-N 2-decyl-1,3-dioxolane Chemical compound CCCCCCCCCCC1OCCO1 RPCJRSNYOKTFOZ-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- PNPBGYBHLCEVMK-UHFFFAOYSA-L benzylidene(dichloro)ruthenium;tricyclohexylphosphane Chemical compound Cl[Ru](Cl)=CC1=CC=CC=C1.C1CCCCC1P(C1CCCCC1)C1CCCCC1.C1CCCCC1P(C1CCCCC1)C1CCCCC1 PNPBGYBHLCEVMK-UHFFFAOYSA-L 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 239000012159 carrier gas Substances 0.000 description 3
- 125000004093 cyano group Chemical group *C#N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
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- 238000007152 ring opening metathesis polymerisation reaction Methods 0.000 description 3
- 238000005872 self-metathesis reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 125000000542 sulfonic acid group Chemical group 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- YWWVWXASSLXJHU-AATRIKPKSA-N (9E)-tetradecenoic acid Chemical compound CCCC\C=C\CCCCCCCC(O)=O YWWVWXASSLXJHU-AATRIKPKSA-N 0.000 description 2
- ZRPFJAPZDXQHSM-UHFFFAOYSA-L 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazole;dichloro-[(2-propan-2-yloxyphenyl)methylidene]ruthenium Chemical compound CC(C)OC1=CC=CC=C1C=[Ru](Cl)(Cl)=C1N(C=2C(=CC(C)=CC=2C)C)CCN1C1=C(C)C=C(C)C=C1C ZRPFJAPZDXQHSM-UHFFFAOYSA-L 0.000 description 2
- HORQAOAYAYGIBM-UHFFFAOYSA-N 2,4-dinitrophenylhydrazine Chemical compound NNC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O HORQAOAYAYGIBM-UHFFFAOYSA-N 0.000 description 2
- YWWVWXASSLXJHU-UHFFFAOYSA-N 9E-tetradecenoic acid Natural products CCCCC=CCCCCCCCC(O)=O YWWVWXASSLXJHU-UHFFFAOYSA-N 0.000 description 2
- 241001631457 Cannula Species 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
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- 125000002252 acyl group Chemical group 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- SJNALLRHIVGIBI-UHFFFAOYSA-N allyl cyanide Chemical compound C=CCC#N SJNALLRHIVGIBI-UHFFFAOYSA-N 0.000 description 2
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- YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
- 125000004104 aryloxy group Chemical group 0.000 description 2
- FCDPQMAOJARMTG-UHFFFAOYSA-L benzylidene-[1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichlororuthenium;tricyclohexylphosphane Chemical compound C1CCCCC1P(C1CCCCC1)C1CCCCC1.CC1=CC(C)=CC(C)=C1N(CCN1C=2C(=CC(C)=CC=2C)C)C1=[Ru](Cl)(Cl)=CC1=CC=CC=C1 FCDPQMAOJARMTG-UHFFFAOYSA-L 0.000 description 2
- FCDPQMAOJARMTG-UHFFFAOYSA-M benzylidene-[1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichlororuthenium;tricyclohexylphosphanium Chemical compound C1CCCCC1[PH+](C1CCCCC1)C1CCCCC1.CC1=CC(C)=CC(C)=C1N(CCN1C=2C(=CC(C)=CC=2C)C)C1=[Ru](Cl)(Cl)=CC1=CC=CC=C1 FCDPQMAOJARMTG-UHFFFAOYSA-M 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 150000001923 cyclic compounds Chemical class 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- 238000007429 general method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000011005 laboratory method Methods 0.000 description 2
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- RHGDHBUHYHTCSH-UHFFFAOYSA-N methyl 11-oxoundecanoate Chemical compound COC(=O)CCCCCCCCCC=O RHGDHBUHYHTCSH-UHFFFAOYSA-N 0.000 description 2
- 229940073769 methyl oleate Drugs 0.000 description 2
- XPQPWPZFBULGKT-UHFFFAOYSA-N methyl undecanoate Chemical compound CCCCCCCCCCC(=O)OC XPQPWPZFBULGKT-UHFFFAOYSA-N 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 235000021313 oleic acid Nutrition 0.000 description 2
- SECPZKHBENQXJG-BQYQJAHWSA-N palmitelaidic acid Chemical compound CCCCCC\C=C\CCCCCCCC(O)=O SECPZKHBENQXJG-BQYQJAHWSA-N 0.000 description 2
- CNVZJPUDSLNTQU-OUKQBFOZSA-N petroselaidic acid Chemical compound CCCCCCCCCCC\C=C\CCCCC(O)=O CNVZJPUDSLNTQU-OUKQBFOZSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006798 ring closing metathesis reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/32—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions without formation of -OH groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Definitions
- the present invention relates to a process for producing an aldehyde-functional compound by cross-metathesis reaction.
- a process for the preparation of aldehyde-functional compounds and a mixture containing hydroxy- and aldehyde-functional compounds are known and arise, for example, in the reduction of carboxylic acid derivatives or the oxidation of alcohols.
- a disadvantage of this method is that a temperature of 200 0 C is necessary for isomerization, and that significant amounts of over-reduced, ie saturated hydroxy compounds arise.
- the use of fatty acids or their derivatives is not mentioned.
- RCM ring closing metathesis
- CM cross metathesis
- RMP ring opening metathesis polymerization
- Metathesis reactions are used, for example, for the olefin synthesis, for the depolymerization of unsaturated polymers and for the synthesis of telechelic polymers.
- the self-metathesis of allyl alcohol, allyl cyanide and their derivatives with concomitant isomerization is moreover apparent from the article by Wagener et al. (J. Mol. Catal. A, Chemical 2003, 194, 69-78). An isomerization taking place next
- the object of the present invention is to provide a process for the preparation of aldehyde-functional fatty acid derivatives without significant amounts (i.e., less than 10% by weight) of hydroxyfunctional compounds, saturated alcohols and / or aldol addition products. According to a further object of the present invention, less than 5% by weight of the aforementioned by-products should be formed.
- the object is achieved by a process for preparing an aldehyde-functional compound by a reaction sequence consisting of cross-metathesis reaction and isomerization of an olefinic compound having at least one hydroxy group and at least one CC double bond, with at least one at least monounsaturated fatty acid or at least one simple unsaturated fatty acid derivative, in the presence of a metathesis catalyst, at a temperature of at most 180 0 C and in the presence of at least one reactant which acts as a protective group-forming compound with respect to the aldehyde group of the aldehyde-functional compounds.
- At least monounsaturated fatty acid is understood here and below as meaning an unsaturated carboxylic acid which has a hydrocarbon radical having 1 to 50 carbon atoms
- Preferred fatty acids have 4 to 50, in particular 6 to 30 and especially 8 to 24, carbon atoms They may be of natural or synthetic origin, more preferably of natural origin and provide an ideal starting platform based on renewable raw materials and may have substituents such as halogen atoms, halogenated alkyl radicals, cyano, hydroxyalkyl, methoxy -, Nitrile, nitro, and / or sulfonic acid groups provided with the proviso that they are stable under the reaction conditions and no side reactions such as Eliminate reactions.
- the at least monounsaturated hydrocarbon radicals can be linear, branched or cyclic.
- Suitable unsaturated fatty acids for the process according to the invention are 3-hexenoic acid (hydrosorbic acid), trans-2-heptenoic acid, 2-octenoic acid, 2-nonenoic acid, cis- and trans-4-decenoic acid, 9-dexensic acid (caproleinic acid), 10-undecenoic acid ( Undecylenic acid), cis-4-dodecenoic acid (lauric acid), tridecenoic acid, cis-9-tetradecenoic acid (myristoleic acid), pentadecenoic acid, cis-9-hexadecenoic acid (cis-9-palmitoleic acid), trans-9-hexadecenoic acid (trans-9-palmitoleic acid) , Delta-7-cis, 10-cis-hexadecadienoic acid, 9-heptadecenoic acid, cis-6-octadecenoic acid (petroselinic acid),
- unsaturated fatty acids having 10 to 22 carbon atoms which in the form of their technical grade mixtures with other fatty acids based on renewable natural raw materials, eg. From sunflower oil, rapeseed oil, soybean oil, jatropha oil, castor oil, tall oil or fish oil.
- These polyunsaturated fatty acids are generally not used in the form of their pure compounds but in the form of their technical mixtures for the preparation of the products of the invention.
- the fatty acids mentioned above are preferably used not only as such, but also in the form of their esters with C1-C36-alkanols (alcohols), in particular with C1-C4-alkanols.
- Typical examples of such alkanols for forming esters with the abovementioned fatty acids are methanol, ethanol, n- or isopropanol, n- and / or-butanol, n- and / or -pentanol, n- and / or so -Hexanol, n- or iso-octanol, n- or / so-decanol, n- or / so-dodecanol, n- or / so-tetradecanol, n- or / so-hexadecanol, n- or / so-octadecanol and higher or branched fatty alcohols or fatty alcohol derivatives having up to 36 carbon atoms, for.
- polyhydric alcohols such as glycerol, glycol, pentaerythritol, bis-pentaerythritol are suitable for these reactions.
- the fatty acids can be used in the form of their amides, nitriles, fatty alcohols and other derivatives.
- hydroxy-functional fatty acid derivatives is understood here and below to mean a compound which corresponds to one of the abovementioned fatty acid derivatives and additionally contains at least one OH group
- the hydroxy-functional fatty acid derivatives may moreover be substituted and at least one functional group (such as, for example, ester, amide They may also have substituents such as halogen atoms, halogenated alkyl radicals, cyano, hydroxyalkyl, methoxy, nitrile, nitro, and / or sulfonic acid groups with the proviso that these are among the Reaction conditions are stable and do not undergo side reactions such as elimination reactions.
- aldehyde-functional fatty acid derivatives is understood here and below as meaning a compound which corresponds to one of the abovementioned fatty acids and additionally has at least one aldehyde and / or keto group.
- At least monounsaturated fatty acid derivative is understood here and below to mean a compound which is obtained from the reaction with a fatty acid and has an unsaturated hydrocarbon radical.
- a corresponding fatty acid derivative is an unsaturated fatty acid ester.
- the alcohol segment of the fatty acid ester may be any monohydroxy, dihydroxy or polyhydric alcohol capable of condensation with an unsaturated fatty acid to form an ester.
- the alcohol segment is glycerol, a trihydric alcohol.
- the glycerides can be converted by transesterification into fatty acid esters of lower alcohols which are easier to separate or suitable for subsequent chemical processes.
- the alcohol used in the transesterification contains at least one carbon atom.
- the alcohol contains less than about 15 carbon atoms, preferably less than about 12 carbon atoms, more preferably less than about 10 carbon atoms, and even more preferably less than about 8 carbon atoms.
- the carbon atoms in the alcohol segment may be arranged in a straight chain or a branched structure and may be substituted with a variety of substituents, such as those disclosed hereinbefore in connection with the olefin reactants, including the alkyl, Cycloalkyl, monocyclic aromatic, arylalkyl, alkylaryl, hydroxyl, halogen, nitro, carboxylic acid, ether, ester, acyl and amide substituents.
- the alcohol segment of the unsaturated fatty acid ester is glycerol or a straight or branched C1-C8 alkanol. It is most preferred if the alcohol is a C1 -C3; Alkanol, suitable examples of which include methanol, ethanol and propanol.
- fatty acid derivatives which are suitable for the process according to the invention are fatty alcohols which are obtained by reduction from the fatty acids or fatty acid derivatives be won; esterified fatty alcohols; Fatty amides, fatty amines (primary, secondary, tertiary), fatty nitriles; long-chain unsaturated compounds containing a functional group.
- functional groups are all suitable functional groups known to the person skilled in the art, such as, for example, halogen atoms, halogenated alkyl radicals, cyano, hydroxyalkyl, methoxy, nitrile, nitro, amino, hydroxyl and / or sulfonic acid groups.
- olefinic compound having at least one hydroxyl group and at least one C-C double bond is understood here and below to mean such a compound which has an unsaturated hydrocarbon radical having 3 to 10 carbon atoms.
- Examples of these are prop-2-en-1-ol (allyl alcohol), but-3-en-1-ol, pent-4-en-1-ol, hex-5-en-1-ol, hept-6 en-1-ol, oct-7-en-1-ol, non-8-en-1-ol, dec-9-en-1-ol.
- Examples of unsaturated diols are but-2-ene-1, 4-diol, hex-3-ene-1, 6-diol, dec-5-ene-1, 10-diol and the like.
- metalathesis catalyst is understood here and below to mean a compound which has the following structure
- M is osmium or ruthenium
- R is the same or different organic radicals of great structural variation
- X 1 and X 2 are anionic ligands
- L is the same or different, neutral electron donors represents.
- anionic ligands in the literature for such metathesis catalysts is always understood to mean those ligands which, when considered as remote from the metal center, are negatively charged when the electron shell is closed.
- Such catalysts are known, for example, from WO-A-96/04289 and WO-A-97/06185.
- WO-A-00/71554 further discloses a group of catalysts known in the art as "Grubbs (II) catalysts":
- benzylidene bis (tricyclohexylphosphine) dichlororuthenium (Grubbs Catalyst 1 st generation), 1,3-bis- (2,4,6-) t-methylphenyl) -2- (imidazolidinylidene) (dichlorophenylmethylene) (tricyclohexylphosphine) ruthenium (Grubbs Catalyst 2 nd Generation), (1,3-bis- (2,4,6-thymethylphenyl) -2-imidazolidinylidene) dichloro ( o-isopropoxyphenylnethylene) ruthenium (Hovey-da-Grubbs Catalyst 2 nd Generation) and 1,3-bis (2,4,6-thmethylphenyl) -4,5-dihydroimidazol-2-ylidene [2- (i-propoxy) -5-N, N-dimethyl
- Y, R, R 'and Ri to R 4 are independently selectable radicals from the group hydrogen, (Ci-C 8) -alkyl, (Ci-C 8) alkoxy, (C 6 -C 8) aryloxy, HO- (Ci-C 8 ) - alkyl, (C 2 -Cs) alkoxyalkyl, (C 6 -C 8 ) -aryl, (C 7 -C 9 ) -aralkyl, (C 3 -C 8 ) -heteroaryl , (C 4 - C 9) -heteroaralkyl, (Ci-C 8) alkyl (C 6 -C 8) -aryl, (Ci-C 8) alkyl (C 3 -C 8) heteroaryl, ( C 3 -C 8) -Cycloal kyl, (Ci-C8) -AI alkyl- (C 3 -C 8) -Cycloal alkyl, (C
- Ri to R 4 may also represent a nitro group, sulfate, amine, ammonium salt, phosphate and phosphonium salt.
- the radicals R ' can be present linked to one another or more of the radicals Ri to R 4 in cyclic compounds.
- the radical R 1 can also be linked to the radical Y to form a (hetero) cyclic compound.
- the process according to the invention is characterized in that under the reaction conditions of the cross-metathesis an isomerization of the resulting hydroxy-functional compound takes place: the metathesis catalyst present in the reaction mixture is converted under the reaction conditions into an isomerization catalyst (a ruthenium hydride species forms), so that the Intermediate hydroxyfunctional compound isomerized to the corresponding aldehyde-functional compound.
- an isomerization catalyst a ruthenium hydride species forms
- the resulting aldehyde-functional compound is modified in situ by reaction with a suitable reactant in such a way that the aldehyde group is "protected” and thus effectively prevents further reaction of the resulting aldehyde-functional compound under the reaction conditions of cross-metathesis or isomerization.
- the process according to the invention provides a simple and economically interesting process, aldehyde-functional compound of fatty acids or fatty acid derivatives in high yield without significant amounts of by-products (ie less than 10 wt .-% based on the resulting products) starting from educts based on renewable raw materials ready put.
- the particular feature of the process according to the invention is that no separate isomerization catalyst is required in order to achieve the object underlying the invention.
- the process of the invention is particularly useful in the field of the production of raw materials for high performance plastics, e.g. High performance polyamides, of particular industrial interest.
- protecting group is understood as meaning a group which chemically modifies a previously reactive functional group (in this case aldehyde) in such a way that it no longer participates in the reaction process under the given reaction conditions it can subsequently be removed under mild conditions (ie under reaction conditions other than formation of the protecting group) and completely, releasing the original functionality (so-called “stable protecting group”).
- the reactant which acts as a protecting group-forming compound with respect to the aldehyde group of the aldehyde-functional compounds is selected from the group of amines and saturated organic compounds having at least two hydroxyl groups, thiol groups or a hydroxyl and a thiol group.
- the saturated organic compound having at least two hydroxyl groups is ethylene glycol, glycerol, 1,3-propanediol or propylene glycol.
- the amine is more preferably an alkylamine, especially butylamine.
- the formation of the protective group with a saturated organic compound having at least two hydroxyl groups as reactant is explained below using the example of ethylene glycol with n-undecanal as aldehyde-functional compound. Under the abovementioned reaction conditions, ethylene glycol reacts with n-undecanal to give 2-decyl- [1, 3] dioxolane (formation of the corresponding cyclic acetal).
- n-undecanal as the aldehyde-functional compound
- n-undecylidene-butan-1-amine formation of the corresponding imine
- the olefinic compound which has at least one hydroxyl group and at least one C-C double bond is present in excess - based on the at least monounsaturated fatty acid or the at least monounsaturated fatty acid derivative.
- This embodiment has the advantage that even less self-metathesis takes place.
- Another, particularly preferred embodiment relates to a so-called two-stage process.
- the cross-metathesis reaction is carried out first at a temperature between 0 and 60 0 C.
- the mixture thus obtained is then brought to a temperature between 80 and 120 0 C.
- This two-step process ie first the reaction at a comparatively low temperature and the subsequent heating to a significantly higher temperature, has the advantage that, with a simple change in the reaction, the yield is shifted significantly towards the aldehyde-functional compound by isomerization of the hydroxy-functional compound.
- the proportion of hydroxy-functional compound is very low and is less than 5%.
- neither compounds nor solvents are added or removed from the reaction mixture, only the temperature is increased as quickly as possible to the aforementioned range.
- reaction is carried out in the presence of at least one solvent.
- solvents suitable for the metathesis reaction can be selected which do not deactivate the catalyst used and also do not adversely affect the reaction in any other way.
- Preferred solvents include, but are not limited to, dichloromethane, benzene, toluene, methyl ethyl ketone, acetone, tetrahydrofuran, tetrahydropyran, dioxane, cyclohexane, methanol, ethanol, propanol, iso-propanol, butanol, "all alcohols", and all aliphatic and alicyclic hydrocarbons
- the olefinic compound having at least one hydroxy group and at least one carbon-carbon double bond can itself act as a solvent, such as in but-3-en-1-ol or butanol. 3-en-1, 4-diol, can also be dispensed with the addition of another additional solvent.
- a solvent which has a dipole moment between 0 and 5 Debye.
- a dipole moment is between 0 and 2.5 Debye.
- Examples of such a solvent are dichloromethane (1, 60 D), 1, 2-dichloroethane (1, 48 D), toluene (0.375 D), THF (1, 75 D, measured as a 25% solution in benzene), 1 - Butanol (1, 66 D), 1, 2-Diethoxyethane (1, 99, measured as a 20% solution in benzene), 1, 4-dioxane (0 D).
- the cross-metathesis reaction is carried out in a homogeneous phase. This is understood to mean that there is neither a phase separation nor that the reactants are present in a suspension or dispersion.
- the homogeneous reaction regime has the advantage that increased cross-metathesis yields are observed.
- the amount of the metathesis catalyst based on the at least monounsaturated fatty acid or the at least monounsaturated fatty acid derivative depends on the nature and the catalytic activity of the particular catalyst.
- the amount of catalyst used is usually 1 to 1000 ppm noble metal, preferably 2 to 500 ppm, in particular 5 to 250 ppm, based on the fatty acid or the fatty acid derivative.
- the reaction time depends on a number of factors, for example the type of monounsaturated fatty acid or at least monounsaturated fatty acid derivative used, the type of catalyst used Catalyst concentration and the reaction temperature. Typically, the reaction is complete within three hours under normal conditions. The progress of the metathesis can be monitored by standard analysis, eg by GC / MS or HPLC / MS measurements.
- reaction mixture may additionally be admixed with additives known per se to the person skilled in the art, for example hydrides or bases.
- Solvents and chemicals The following commercially available solvents and chemicals were used: acetone (99.5% GPR Rectapur from VWR Int., Art. No. 20065,470), benzylidene-bistetricyclohexylphosphine) dichlororuthenium (Gl, Grubbs Catalyst 1 st generation from Aldrich, Art. No. 579726) ), 1,3-bis (2,4,6-trimethylphenyl) -2- (imidazolidinylidene) (dichlorophenylmethylene) (thcyclohexylphosphine) ruthenium (GII, Grubbs Catalyst 2 nd Generation from Aldrich, Art. No.
- Thin-layer chromatography For the thin-layer chromatographic investigations (TLC), silica gel aluminum foils (layer thickness 0.2 mm from Fluka, Item No. 60800) were used. The separations were carried out under chamber saturation with hexane / diethyl ether (1: 1) as eluant on a separation distance of 8 - 10 cm. The substance zones were visualized with permanganate reagent. DC detection of the aldehydes was carried out with dinitrophenylhydrazine reagent (mixture of 1 g of 2,4-dinitrophenylhydrazine, 25 ml of ethanol, 8 ml of water and 5 ml of concentrated sulfuric acid).
- GC Gas chromatography
- Temperature program for GC oven start temperature 95 0 C, hold for 1 min; heat with 8 ° C / min to 220 0 C, hold for 4 min; Heat at 8 ° C / min to 248 0 C, hold for 7 min. Detector and injector temperatures were 250 and 220 ° C.
- Temperature program for GC oven Start temperature 95 0 C, hold for 1 min; heating with 15 ° C / min to 220 0 C, hold for 4 min; Heat at 15 ° C / min up to 300 0 C, hold for 2 min.
- Injector temperature was 250 0 C, injection volume 1 ul_.
- the sample solutions were prepared in n-hexane (HPLC grade) at a concentration of 1 mg / mL.
- Mass spectroscopy Measurements were taken with a VARIAN 500-MS ion-trap spectrometer in fullscan mode (mass range 40-650 m / z). Analytes were dissolved in methanol for LC-MS (concentration 1 mg / ml) and applied directly by means of a syringe pump.
- test tubes with NS14 / 23 standard ground joint and PE stoppers (total volume 10 mL, from VWR, Item No. 212-1622) were used. Reactions were carried out in a silicone oil bath on a hotplate with integrated magnetic stirrer IKA ® RET Basic and electronic contact thermometer IKA ® ETS-D5.
- the reactions were carried out on a 2 mL scale in a Carousel Reaction Station TM RR98072 from Radleys Discovery Technologies.
- the isomerization experiments under inert atmosphere were carried out in 3 mL reaction tubes with screw cap and septum (Supelco at Aldrich, Art. 33297).
- the reaction mixture was flushed through the septum with the inert gas (PR Nitrogen BIP-X10S from Air Products) through cannulas.
- the reaction mixtures were conditioned in a heating block (Sigma-Aldrich, Art. No. Z210188-1 EA) with the aid of a hot plate with integrated magnetic stirrer IKA® RET Basic and electronic contact thermometer IKA® ETS-D5.
- the same glassware and equipment were used as for the 1 ml_ scale reactions (see description above).
- the reaction is carried out under continuous nitrogen purge.
- the samples for GC, GC-MS, and GPC measurements are passed through the septum using a microliter syringe (10 ⁇ l_, Hamilton to Sigma-Aldrich, Item No. 21316) after 5, 20, 30, 60, and 180 minutes of reaction taken.
- Sample preparation for GC measurements 10 - 30 ⁇ L of reaction mixture and 100 ⁇ L of ethyl vinyl ether were added to the 2 mL sampling flask for GC measurements and diluted to 0.89 - 1 .37 mL THF (HPLC grade).
- a mixture of 2-undecene-1-ol and 1 l -hydroxy-9-undecenoic acid methyl ester (0.5 mL, obtained from the cross-metathesis of oleic acid methyl ester with butenediol; composition: 8.7% oleic acid methyl ester, 13.2% 9-octadecene and 1, 18- Dimethyl-9-octadecenedicarboxylic acid, 61, 2% alcohol cross-metathesis products, 16.9% aldehyde-cross-metathesis products) and 4.5 mL ethylene glycol are mixed. Further samples for GC, GC-MS and GPC are taken. The reaction mixture is stirred for 60 minutes at 120 ° C.
- Undecanoic acid methyl ester 11- [1,3] dioxolane (the cyclic acetal of 11-oxo undecanoic acid methyl ester): MS (ESI-positive, CH 3 OH, m / z): 281.2 (MNa + , calc. 281.4).
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Abstract
Description
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| DE102009005951A DE102009005951A1 (de) | 2009-01-23 | 2009-01-23 | Aldehydfunktionale Verbindungen |
| PCT/EP2010/050261 WO2010084053A1 (de) | 2009-01-23 | 2010-01-12 | Verfahren zur herstellung von aldehydfuntionale verbindungen |
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| EP2382178A1 true EP2382178A1 (de) | 2011-11-02 |
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| EP10700733A Withdrawn EP2382178A1 (de) | 2009-01-23 | 2010-01-12 | Verfahren zur herstellung von aldehydfuntionale verbindungen |
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| EP (1) | EP2382178A1 (de) |
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| DE (1) | DE102009005951A1 (de) |
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| WO (1) | WO2010084053A1 (de) |
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| US9347014B2 (en) | 2013-04-03 | 2016-05-24 | Gfo Oil Llc | Methods and systems for generating aldehydes from organic seed oils |
| JP6794108B2 (ja) * | 2014-12-26 | 2020-12-02 | 花王株式会社 | ω−ヒドロキシ脂肪酸エステルおよびその前駆体化合物の製造方法 |
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| JP3067031B2 (ja) | 1992-04-03 | 2000-07-17 | カリフォルニア インスティチュート オブ テクノロジー | オレフィンメタセシス重合方法 |
| EP0742788B1 (de) | 1994-01-07 | 1999-03-31 | Dsm N.V. | Verfahren zur herstellung von einer linearen formylverbindung |
| US5831108A (en) | 1995-08-03 | 1998-11-03 | California Institute Of Technology | High metathesis activity ruthenium and osmium metal carbene complexes |
| CN1090166C (zh) | 1996-07-20 | 2002-09-04 | Basf公司 | 由烯烃制备醇和/或醛的方法 |
| DE19815275B4 (de) | 1998-04-06 | 2009-06-25 | Evonik Degussa Gmbh | Alkylidenkomplexe des Rutheniums mit N-heterozyklischen Carbenliganden und deren Verwendung als hochaktive, selektive Katalysatoren für die Olefin-Metathese |
| ATE438462T1 (de) | 1998-09-10 | 2009-08-15 | Univ New Orleans Foundation | Katalysatorkomplex mit phenylindenyliden-ligand |
| CN1213032C (zh) | 1999-05-24 | 2005-08-03 | 加州理工学院 | 咪唑烷基金属卡宾易位催化剂 |
| EP1313559B2 (de) | 2000-08-10 | 2012-10-24 | Trustees of Boston College | Wiederverwendbare methathese-katalysatoren |
| JP4271942B2 (ja) | 2001-03-30 | 2009-06-03 | カリフォルニア インスティチュート オブ テクノロジー | シクロオレフィンの選択的開環クロス−メタセシス |
| EP1373170A4 (de) | 2001-03-30 | 2007-03-21 | California Inst Of Techn | Kreuz-metathese von funktionalisierten und substituierten olefinen unter einsatz von gruppe 8 übergangsmetall-carben-komplexe als methatese-katalysatoren |
| WO2002083742A2 (en) | 2001-04-16 | 2002-10-24 | California Institute Of Technology | Group 8 transition metal carbene complexes as enantioselective olefin metathesis catalysts |
| DE10137051A1 (de) | 2001-07-31 | 2003-02-20 | Bayer Ag | Neue Übergangsmetall-Komplexe und deren Einsatz in Übergangsmetall-katalysierten Reaktionen |
| WO2003044060A2 (en) | 2001-11-15 | 2003-05-30 | Materia, Inc. | Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts |
| DE10215943B4 (de) | 2002-04-11 | 2006-10-26 | Degussa Ag | Aufarbeitung von Rückständen bei der Herstellung von Carbonsäuren |
| DE10247496A1 (de) | 2002-10-11 | 2004-04-22 | Degussa Ag | Verwendung eines Absatzbeschleunigers bei der Epoxidierung |
| DE10247495A1 (de) | 2002-10-11 | 2004-04-22 | Degussa Ag | Verfahren zur Epoxidierung cyclischer Alkene |
| PL199412B1 (pl) | 2002-10-15 | 2008-09-30 | Boehringer Ingelheim Int | Nowe kompleksy rutenu jako (pre)katalizatory reakcji metatezy, pochodne 2-alkoksy-5-nitrostyrenu jako związki pośrednie i sposób ich wytwarzania |
| DE10260717A1 (de) | 2002-12-23 | 2004-07-01 | Degussa Ag | Verfahren zur Herstellung von Oximen |
| DE10301040B4 (de) | 2003-01-13 | 2005-07-21 | Stockhausen Gmbh | Aufreinigung eines Monomers durch Extraktion mit einem Phasenbildner und Kristallisation |
| ES2276991T3 (es) | 2003-03-08 | 2007-07-01 | Degussa Gmbh | Hidrogenacion selectiva de ciclododecatrieno para dar ciclododeceno. |
| DE10314203B4 (de) | 2003-03-28 | 2005-10-06 | Stockhausen Gmbh | Verfahren zur Abtrennung von (Meth)Acrylsäure aus einer (Meth)Acrylsäure-haltigen Zusammensetzung |
| DE10344469A1 (de) | 2003-09-25 | 2005-04-14 | Degussa Ag | Coammoximierung von Ketonen |
| DE102006058190A1 (de) | 2006-04-28 | 2007-10-31 | Degussa Gmbh | Verfahren zur Herstellung von Amiden aus Ketoximen |
| DE102006022014A1 (de) | 2006-05-10 | 2007-11-15 | Degussa Gmbh | Verfahren zur Herstellung von Cyclododecatrien |
| WO2008140468A2 (en) * | 2006-10-13 | 2008-11-20 | Elevance Renewable Sciences, Inc. | METHODS OF MAKING α, ω -DICARBOXYLIC ACID ALKENE DERIVATIVES BY METATHESIS |
| DE102008002092A1 (de) | 2008-05-30 | 2009-12-03 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Dodeca-2, 10-dien-1, 12-dicarbonsäure bzw. 1, 12-Dodecandicarbonsäure mittels Ring-öffnender Kreuzmetathese (ROCM) von Cycloocten mit Acrylsäure |
| DE102008002090A1 (de) | 2008-05-30 | 2009-12-03 | Evonik Degussa Gmbh | Ungesättigte Dicarbonsäuren aus ungesättigten cyclischen Kohlenwasserstoffen und Acrylsäure mittels Metathese, deren Verwendung als Monomere für Polyamide, Polyester, Polyurethane sowie weitere Umsetzung zu DIolen und Diaminen |
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2009
- 2009-01-23 DE DE102009005951A patent/DE102009005951A1/de not_active Withdrawn
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2010
- 2010-01-12 EP EP10700733A patent/EP2382178A1/de not_active Withdrawn
- 2010-01-12 WO PCT/EP2010/050261 patent/WO2010084053A1/de not_active Ceased
- 2010-01-12 SG SG2011053006A patent/SG173445A1/en unknown
- 2010-01-12 JP JP2011546740A patent/JP5656873B2/ja not_active Expired - Fee Related
- 2010-01-12 US US13/142,505 patent/US8394996B2/en not_active Expired - Fee Related
- 2010-01-12 CN CN201080005021.2A patent/CN102292313B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
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| See references of WO2010084053A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5656873B2 (ja) | 2015-01-21 |
| SG173445A1 (en) | 2011-09-29 |
| JP2012515740A (ja) | 2012-07-12 |
| CN102292313B (zh) | 2015-02-18 |
| CN102292313A (zh) | 2011-12-21 |
| WO2010084053A1 (de) | 2010-07-29 |
| US20120022276A1 (en) | 2012-01-26 |
| US8394996B2 (en) | 2013-03-12 |
| DE102009005951A1 (de) | 2010-07-29 |
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