WO2015067900A1 - Procédé de synthèse d'esters - Google Patents
Procédé de synthèse d'esters Download PDFInfo
- Publication number
- WO2015067900A1 WO2015067900A1 PCT/FR2014/052840 FR2014052840W WO2015067900A1 WO 2015067900 A1 WO2015067900 A1 WO 2015067900A1 FR 2014052840 W FR2014052840 W FR 2014052840W WO 2015067900 A1 WO2015067900 A1 WO 2015067900A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catalyst
- ester
- hydrogen
- ppm
- formula
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 51
- 150000002148 esters Chemical class 0.000 title claims abstract description 39
- 239000003054 catalyst Substances 0.000 claims abstract description 62
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 48
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000012429 reaction media Substances 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims description 55
- 229910052739 hydrogen Inorganic materials 0.000 claims description 35
- 239000001257 hydrogen Substances 0.000 claims description 31
- 239000002904 solvent Substances 0.000 claims description 22
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 8
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 claims 1
- 230000003134 recirculating effect Effects 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 33
- 230000015572 biosynthetic process Effects 0.000 description 33
- 238000003786 synthesis reaction Methods 0.000 description 31
- UYXTWWCETRIEDR-UHFFFAOYSA-N Tributyrin Chemical compound CCCC(=O)OCC(OC(=O)CCC)COC(=O)CCC UYXTWWCETRIEDR-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 18
- 238000005481 NMR spectroscopy Methods 0.000 description 16
- -1 alkali metal salts Chemical class 0.000 description 15
- XUPYJHCZDLZNFP-UHFFFAOYSA-N butyl butanoate Chemical compound CCCCOC(=O)CCC XUPYJHCZDLZNFP-UHFFFAOYSA-N 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000002585 base Substances 0.000 description 11
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 239000012300 argon atmosphere Substances 0.000 description 8
- 229940049964 oleate Drugs 0.000 description 8
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 8
- 239000000725 suspension Substances 0.000 description 8
- QYDYPVFESGNLHU-UHFFFAOYSA-N elaidic acid methyl ester Natural products CCCCCCCCC=CCCCCCCCC(=O)OC QYDYPVFESGNLHU-UHFFFAOYSA-N 0.000 description 7
- 229940073769 methyl oleate Drugs 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 235000019198 oils Nutrition 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 6
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 6
- 238000004817 gas chromatography Methods 0.000 description 6
- QYDYPVFESGNLHU-KHPPLWFESA-N methyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC QYDYPVFESGNLHU-KHPPLWFESA-N 0.000 description 6
- ZQPPMHVWECSIRJ-KTKRTIGZSA-M oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC([O-])=O ZQPPMHVWECSIRJ-KTKRTIGZSA-M 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 6
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000004702 methyl esters Chemical class 0.000 description 5
- ALSTYHKOOCGGFT-UHFFFAOYSA-N cis-oleyl alcohol Natural products CCCCCCCCC=CCCCCCCCCO ALSTYHKOOCGGFT-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- YMWUJEATGCHHMB-DICFDUPASA-N dichloromethane-d2 Chemical compound [2H]C([2H])(Cl)Cl YMWUJEATGCHHMB-DICFDUPASA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- PHYFQTYBJUILEZ-UHFFFAOYSA-N Trioleoylglycerol Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(OC(=O)CCCCCCCC=CCCCCCCCC)COC(=O)CCCCCCCC=CCCCCCCCC PHYFQTYBJUILEZ-UHFFFAOYSA-N 0.000 description 3
- MUALQNISLTWHQC-UHFFFAOYSA-N bis(2-dicyclohexylphosphanylethyl)azanide ruthenium(2+) Chemical compound C1(CCCCC1)P(CCN(CCP(C1CCCCC1)C1CCCCC1)[Ru+])C1CCCCC1 MUALQNISLTWHQC-UHFFFAOYSA-N 0.000 description 3
- WCXCSMJYCFMAKS-UHFFFAOYSA-N bis(2-dipropylphosphanylethyl)azanide ruthenium(2+) Chemical compound C(CC)P(CCN(CCP(CCC)CCC)[Ru+])CCC WCXCSMJYCFMAKS-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- BARWIPMJPCRCTP-UHFFFAOYSA-N oleic acid oleyl ester Natural products CCCCCCCCC=CCCCCCCCCOC(=O)CCCCCCCC=CCCCCCCCC BARWIPMJPCRCTP-UHFFFAOYSA-N 0.000 description 3
- BARWIPMJPCRCTP-CLFAGFIQSA-N oleyl oleate Chemical compound CCCCCCCC\C=C/CCCCCCCCOC(=O)CCCCCCC\C=C/CCCCCCCC BARWIPMJPCRCTP-CLFAGFIQSA-N 0.000 description 3
- 125000002524 organometallic group Chemical group 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 229910052707 ruthenium Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 3
- 229940117972 triolein Drugs 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- BAECOWNUKCLBPZ-HIUWNOOHSA-N Triolein Natural products O([C@H](OCC(=O)CCCCCCC/C=C\CCCCCCCC)COC(=O)CCCCCCC/C=C\CCCCCCCC)C(=O)CCCCCCC/C=C\CCCCCCCC BAECOWNUKCLBPZ-HIUWNOOHSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000007306 functionalization reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- YEUGYZMSJJSMMP-UHFFFAOYSA-N ruthenium(2+);triphenylphosphane Chemical compound [Ru+2].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 YEUGYZMSJJSMMP-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 description 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- 0 *CCC(C1)C(C(C*[U]*)C2)[C@@]11N2CC*C1 Chemical compound *CCC(C1)C(C(C*[U]*)C2)[C@@]11N2CC*C1 0.000 description 1
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 1
- LONVIDHKZOSXFR-UHFFFAOYSA-N C1(CCCCC1)P(CC[Ru]N)C1CCCCC1 Chemical compound C1(CCCCC1)P(CC[Ru]N)C1CCCCC1 LONVIDHKZOSXFR-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 101100030361 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pph-3 gene Proteins 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- UOZHTFJSZUJPOM-UHFFFAOYSA-N bis(2-diphenylphosphanylethyl)azanide ruthenium(1+) Chemical compound C1(=CC=CC=C1)P(CCN(CCP(C1=CC=CC=C1)C1=CC=CC=C1)[Ru])C1=CC=CC=C1 UOZHTFJSZUJPOM-UHFFFAOYSA-N 0.000 description 1
- KKFOMOSAEFIMDG-UHFFFAOYSA-N bis[2-di(propan-2-yl)phosphanylethyl]azanide ruthenium(2+) Chemical compound C(C)(C)P(CCN(CCP(C(C)C)C(C)C)[Ru+])C(C)C KKFOMOSAEFIMDG-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- GQFWSAKCCNATEV-UHFFFAOYSA-M carbon monoxide chlororuthenium 2-diphenylphosphanyl-N-(2-diphenylphosphanylethyl)ethanamine Chemical compound [O+]#[C-].[Ru]Cl.C=1C=CC=CC=1P(C=1C=CC=CC=1)CCNCCP(C=1C=CC=CC=1)C1=CC=CC=C1 GQFWSAKCCNATEV-UHFFFAOYSA-M 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000007036 catalytic synthesis reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000003049 inorganic solvent Substances 0.000 description 1
- 229910001867 inorganic solvent Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 125000001117 oleyl 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])=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])[H] 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- CUQOHAYJWVTKDE-UHFFFAOYSA-N potassium;butan-1-olate Chemical compound [K+].CCCC[O-] CUQOHAYJWVTKDE-UHFFFAOYSA-N 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- YAYGSLOSTXKUBW-UHFFFAOYSA-N ruthenium(2+) Chemical compound [Ru+2] YAYGSLOSTXKUBW-UHFFFAOYSA-N 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
- C07C67/40—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of primary alcohols
-
- 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
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0046—Ruthenium compounds
Definitions
- the invention relates to a process for the synthesis of esters from biosourced starting products by dehydrogenating coupling in the presence of a catalyst.
- the starting materials may be biosourced esters such as fatty acid methyl esters (FAME) from oleaginous plants, for example methyl oleate.
- FAME fatty acid methyl esters
- esters and in particular ethyl acetate, are synthesized on an industrial scale using starting materials of fossil origin (ethylene in the case of ethyl acetate) via multi-process methods. steps.
- the global market for ethyl acetate was 2.5 million tonnes / year in 2008.
- ruthenium-based catalyst it is known to use a ruthenium-based catalyst to carry out the dehydrogenating coupling of ethanol using, for example, carbonylchlorohydrido [bis (2-diphenylphosphinoethyl) amino] ruthenium (II), of formula A (CAS: 1295649- 40-9), Trade Name: Ru-MACHO, or D (see below) (see M. Nielsen, H. Junge, A. Kammer and M.Beller, Angew Chem Int.Ed., 2012, 51, 5711-5713 and EP2599544A1) or irans-RuCl2 (PPh3) [PyCH2NH (CH2) 2PPh2], of formula B (see D. Spasyuk and D.
- Another catalyst used for this same reaction is the catalyst carbonylhydrido (tetrahydroborato) [bis (2-diphenylphosphinoethyl) amino] ruthenium (II), of formula C (CAS: 1295649-41 -0), Trade Name: Ru-MACHO-BH .
- This reaction is described in the patent application WO2012 / 144650 where this synthesis requires the presence of a hydrogen acceptor such as a ketone, for example 3-pentanone.
- 3-pentanone acts as a hydrogen acceptor.
- at least one stoichiometric amount of 3-pentanone is used in the examples and the reactions described are therefore not accompanied by the evolution of hydrogen gas.
- ruthenium-based catalyst for carrying out the dehydrogenating coupling of butanol using, for example, trans-RuH 2 (CO) [HN (C 2 H 4 P / Pr 2) 2], of formula D ( M. Bertoli, A. Choualeb, AJ Lough, B. Moore, D. Spasyuk and D. Gusev, Organometallics, 2011, 30, 3479-3482) or [RuH (PNN -) (CO)], of formula E, (see J. Zhang, G. Leitus, Y. Ben-David and D. Milstein, J. Am Chem Soc, 2005, 727, 10840-10841) in the presence of solvent and in the absence of base and hydrogen acceptor.
- these catalysts require long reaction times and high catalyst loads to obtain yields of up to 90% ester.
- the invention relates to a process for synthesizing a second ester from a first ester, the process comprising the following steps: a) placing a first ester and a catalyst in the presence of a first ester; formula 1 and dihydrogen to obtain a first alcohol and a second alcohol;
- step c) reacting, for example by heating, said first alcohol with said catalyst of formula 1 to obtain a second ester and dihydrogen; and d) recycling the dihydrogen obtained in step c) by introducing it in step a);
- R are groups, identical or different, selected from the group consisting of cyclohexyl, phenyl, isopropyl and ethyl;
- Y is a PR'3 phosphine, a CO radical or a hydrogen atom, R ', which may be identical or different, and are C1-C12 alkyl or C6-C12 aryl groups; and
- step c) is carried out without the addition of a hydrogen acceptor.
- steps a) to c) are carried out without additional addition of a hydrogen acceptor.
- step c) is carried out without the addition of a solvent.
- steps a) to c) are carried out without addition of solvent.
- step c) is carried out without addition of base.
- steps a) to c) are carried out without addition of base.
- step c) is carried out both without addition of solvent, without adding a hydrogen acceptor, and without addition of base.
- hydrophilic refers to organic compounds that are capable of reacting with molecular hydrogen, H 2 , to form a novel compound under the reaction conditions of ester synthesis.
- H 2 molecular hydrogen
- it may be compounds such as ketones, aldehydes and alkenes.
- step c) The absence of compounds that can react with molecular hydrogen to absorb it in step c) is particularly advantageous because it allows in particular the production of hydrogen gas H 2 which is easily isolated from the reaction medium and which can therefore be used subsequently, for example for step a). In addition, this avoids the stoichiometric formation of the hydrogen acceptor hydrogenation product, facilitating the downstream purification steps.
- the process according to the invention also makes it possible to obtain gaseous molecular hydrogen. It separates from the reaction medium by simple phase separation and can be evacuated and / or collected directly and then reused in step a) of the process.
- This process is therefore particularly suitable for an industrial production device because it allows simple and effective recycling of the by-products of the reaction, thus limiting the need for additional hydrogen for the first step.
- base refers to a compound capable of capturing one or more proton (s).
- base particularly refers to bases such as sodium hydroxide or alkoxylated alkali metal salts such as EtONa, MeONa or BuOK.
- the reaction is carried out in the absence of toluene or xylene and in particular of solvent.
- solvent refers to a substance, liquid at its temperature of use, which has the property of dissolving, diluting or extracting alcohols and optionally the catalyst without chemically modifying them under the reaction conditions of the ester synthesis.
- a solvent does not itself change under the conditions of the reaction in which it participates. It can be compounds such as water, inorganic solvents, and organic solvents of hydrocarbon, oxygenated, and halogenated type.
- solvent in the absence of which the reaction is carried out can obviously also be a hydrogen acceptor and / or a base.
- solvent refers especially to ketones, such as 3-pentanone, acetone or cyclohexanone. It also denotes aromatic or aliphatic hydrocarbon compounds, optionally halogenated, ethers and alcohols.
- the term "absence of” is used in its normal sense which implies the absence in the initial reaction mixture of a sufficient amount of the compound to play an effective role in the reaction as well as the absence of external addition of this compound. during the reaction.
- the presence in the reaction medium of a small amount (for example in the form of a trace) of a hydrogen acceptor, a base or a solvent will not influence the reaction substantially.
- the absence of a solvent implies the absence of an amount sufficient to dissolve / dilute / extract the starting product (s) (ie the ester (s) and the alcohol (s)) as well as the catalyst.
- this amount is generally greater than the numbers of moles of reagents, that is to say that the solvent is generally present in the reaction medium in a molar concentration greater than or equal to 50%.
- the expression "absence of” implies a molar concentration of said compound of less than 10%, and more particularly less than 5%, or even its total absence, that is to say less than 0.001%.
- Z is not a halogen atom.
- the group R 'of formula 1 is a methyl, ethyl, isopropyl or phenyl group. It is also preferred that the R 'groups be identical.
- the four R groups are identical.
- R is a cyclohexyl or isopropyl group.
- the first ester where departure, presents the following formula:
- R 1 is a linear or branched C 2 to C 32 alkyl group, preferably C 2 to C 22
- R 2 is a C 1 to C 6 alkyl group.
- R 1 and R 2 may also comprise unsaturations or functionalizations such as hydroxyl groups, amines, and ketones:
- the starting ester, or first ester can also have the following formula:
- R 3 are alkyl groups of C 2 to C 32 , preferably of C 8 to C 22 , identical or different, linear or branched. R 3 may also comprise unsaturations or functionalizations such as, for example, at least one hydroxyl, amine or ketone group.
- the first ester may be a fatty acid methyl ester (FAME) such as methyl oleate.
- FAME fatty acid methyl ester
- the catalyst charge used in the process according to the invention, and more particularly in steps a) and c), is less than 10000 ppm, more particularly less than 1000 ppm, even more particularly less than 500 ppm.
- This charge may be for example about 50 ⁇ 10 ppm.
- the catalyst charge used in the process according to the invention is chosen from a range of from 10000 ppm to 1 ppm, more particularly from 1000 ppm to 10 ppm and even more particularly from 500 ppm to 50 ppm.
- This charge may be for example about 225 ⁇ 10 ppm.
- the charge is chosen in a range from 500 ppm to 1 ppm, advantageously from 200 ppm to 20 ppm, more preferably from 60 ppm to 40 ppm.
- step a) is carried out under hydrogen gas pressure, said hydrogen pressure being able to be chosen in the range from 10 to 50 bar, preferably from 20 to 30 bar, for example at a pressure of about 20.degree. .
- Step a) is carried out at a temperature ranging from O to 150 ° C, preferably from 75 ⁇ C to 125 ° C, more preferably 100 ° C.
- the isolation step b) is carried out by known separation techniques such as vacuum evaporation or aqueous extraction.
- the reaction product generally comprising a second alcohol, unwanted, this one is advantageously extracted from the reaction medium.
- the subsequent esterification reaction allows to couple 2 molecules of the same alcohol to create a new ester, different from the original one.
- step c) comprises heating the reaction medium and is carried out at a temperature selected from a temperature range of from 200 ° C. to ⁇ ⁇ ' ⁇ , more particularly from 150 ° C. to 40 ° and even more particularly from 130 ° C to 80 ' ⁇ .
- This temperature may be about 130 ⁇ 1 ° C.
- the temperature may range from 5 to 200 ° C, preferably from 100 to 150 ° C, more preferably at about 130 ° C.
- the reaction of step c) is carried out at a pressure ranging from 20 bar to 1 bar.
- a pressure ranging from 20 bar to 1 bar.
- no particular pressure is applied and the reaction is carried out at atmospheric pressure or in an open system.
- the pressure allows a release of hydrogen.
- an atmospheric pressure, or a pressure below atmospheric pressure called vacuum.
- the catalyst used in steps a) and c) of the process is preferably the same.
- the starting compound may be present alone or as a mixture with other reagents such as other esters.
- the starting compound can be used in purified form or in crude form, in particular unrefined, this in particular when the compound is obtained from vegetable oils (eg oleaginous).
- step c) of the process, and preferably all steps a) to c) is carried out in the absence of any additive (other than the catalyst) that may have an effect on the reaction coupling of alcohol and / or the production of molecular hydrogen.
- the process does not comprise a drying step and / or degassing starting materials or the reaction medium.
- the catalyst and particularly the catalysts where Z is HBH 3 such as Ru-MACHO-BH, of formula C or 1 a)) remains active in the presence of air and traces of 'water.
- the catalyst is preferably a catalyst of formula 1, in which Z is HBH 3 and / or Y is a CO radical and R is phenyl radicals.
- the catalyst is preferably a catalyst of formula 1 in which the four R radicals are identical.
- the catalyst used is a catalyst of formula 1 in which the Z group is H and the Y group is a phosphine PR ' 3 where R' is a C 12 alkyl or C 6 aryl group.
- Ci 2 in particular a methyl, ethyl, isopropyl or phenyl group.
- the catalyst is the catalyst of Formula
- the invention also relates to the catalysts described in this application as such as well as to their manufacturing processes.
- a complex of formula 1c, 1b, 6a and 6c, and a complex of the same formula wherein the carbonyl substituent is substituted by a phosphine is an object of the invention.
- Their uses in catalytic synthesis processes as well as such methods are also objects of the invention.
- the invention also relates to an ester obtained directly by the method described above.
- the process is a process for the synthesis of cerides.
- Example 1a Synthesis of Oleate Oleate (a Ceride) from a Methyl Ester Using Catalyst 1a:
- Catalyst 1a (4.5 mg, 7.7 ⁇ ) is introduced into an autoclave containing a stir bar. 2.3 g of methyl oleate (7.7 mmol) is introduced via a syringe under an argon atmosphere. The autoclave is then purged three times with a vacuum / hydrogen cycle and then about 20 bar of hydrogen are introduced. The system is heated to 100 ° C with an oil bath and stirred magnetically for 18 hours. Methanol and oleic alcohol are obtained. It is noted that the unsaturations of the fatty chain are not hydrogenated during this process.
- Example 1b Synthesis of Oleate Oleate (a Ceride) from a Methyl Ester Using Catalyst 1b
- Catalyst 1b (3.4 mg, 7.7 ⁇ ) is introduced into an autoclave containing a stir bar. 2.3 g of methyl oleate (7.7 mmol) is introduced via a syringe under an argon atmosphere. The autoclave is then purged three times with a vacuum / hydrogen cycle and then about 20 bar of hydrogen are introduced. The system is heated to 100 ° C with an oil bath and stirred magnetically for 18 hours. Methanol and oleic alcohol are obtained. It is noted that the unsaturations of the fatty chain are not hydrogenated during this process.
- Example 1 c synthesis of oleyl oleate (a ceride) from a methyl ester using the catalyst 1 c:
- the catalyst 1 c (4.7 mg, 7.7 ⁇ ) is introduced into an autoclave containing a stir bar. 2.3 g of methyl oleate (7.7 mmol) is introduced via a syringe under an argon atmosphere. The autoclave is then purged three times with a vacuum / hydrogen cycle and then about 20 bar of hydrogen are introduced. The system is heated to 100 ° C with an oil bath and stirred magnetically for 18 hours. Methanol and oleic alcohol are obtained. It is noted that the unsaturations of the fatty chain are not hydrogenated during this process.
- This methodology is generalizable to other fatty acid methyl esters (FAMEs) irrespective of the length of the carbon chain of the starting methyl esters.
- FAMEs fatty acid methyl esters
- Example 2a synthesis of butyl butyrate from glyceryl tributyrate (tributyrin) in the presence of a solvent
- Step 1 In the glove box, 1 mol% of the catalyst 1 a (30 mg; 51 .3 ⁇ ), 0.516 g of glyceryl tributyrate (1.7 mmol) and toluene (7 ml) are successively charged under an atmosphere of argon in an autoclave containing a stirring bar. The autoclave is then purged three times with hydrogen and then about 40 bar of hydrogen are introduced. The system is heated to 100 ° C using an electric heating cord and is magnetically stirred for 18 hours. The reaction mixture was filtered through celite if necessary before being analyzed by proton NMR and gas chromatography. The conversion rate is of the order of 96%. The yields for n-butanol and butyl butyrate are 84 and 2%, respectively. In addition, the formation of mono and diester glycerides are also observed with the estimated percentages of the order of 3%.
- Step 2 In the glove box, the reaction medium is transferred under an argon atmosphere using a syringe in a Schlenk tube. The Schlenk tube is then equipped with a condenser surmounted by a bubbler. The system is then heated to 120 ° C for 18 hours. The products obtained are determined by NMR and the percentage of each product is estimated by proton NMR and gas chromatography. The conversion rate of n-butanol is of the order of 20%. The selectivity for butyl butyrate is 100%.
- Example 2b synthesis of butyl butyrate from glyceryl tributyrate (tributyrin) in the absence of solvent:
- Step 1 In the glove box, 0.1 mol% of catalyst 1a (30 mg; 51.3 ⁇ ), 5.16 g of glyceryl tributyrate (1.7 mmol) are successively charged under an argon atmosphere in an autoclave containing a stir bar. The autoclave is then purged three times with hydrogen and then about 40 bar of hydrogen are introduced. The system is heated to 100 ° C using an electric heating cord and is magnetically stirred for 18 hours. The reaction mixture is analyzed by proton NMR and gas chromatography. The conversion rate is of the order of 84%. The yields for n-butanol and butyl butyrate are 45 and 7%, respectively. In addition, the formation of mono and diester glycerides are also observed with the estimated percentages of the order of 16 and 13%, respectively.
- Step 2 In the glove box, the reaction medium is transferred under argon using a syringe into a Schlenk tube.
- the Schlenk tube is then equipped with a condenser surmounted by a bubbler.
- the system is then heated at 120 ° C for 18 hours.
- the products obtained are determined by NMR and the percentage of each product is estimated by proton NMR and gas chromatography.
- the conversion rate of n-butanol is of the order of 5%.
- the selectivity for butyl butyrate is 100%.
- Step 1 In the glove box, 0.33 mol% of the catalyst 1a (3.0 mg, 5.13 ⁇ ), 0.453 g of glyceryl tributyrate (0.51 mmol) and toluene (7 ml) are successively charged under an argon atmosphere in a autoclave containing a stir bar. The autoclave is then purged three times with hydrogen and then about 40 bar of hydrogen are introduced. The system is heated to 100 ° C using an electric heating cord and is magnetically stirred for 18 hours. The reaction mixture is analyzed by proton NMR and gas chromatography. The conversion rate is of the order of 94%. Yields for oleic alcohol and oleyl oleate are 87 and 7% respectively. It is interesting to note that unsaturations of the fatty chain are not hydrogenated during this process.
- Step 2 In the glove box, the reaction medium is transferred under argon using a syringe into a Schlenk tube. 0.66 mol% of catalyst 1a was added (6.0 mg, 10.26 ⁇ ). The Schlenk tube is then equipped with a condenser surmounted by a bubbler. The system is then heated at 120 ° C for 18 hours. The products obtained are determined by NMR and the percentage of each product is estimated by proton NMR and gas chromatography. It should be noted that the mono and diester glycerides are only represented in the form of traces.
- reaction scheme of the reaction is the following
- the solvent is then distilled off under reduced pressure (room temperature, 1 ⁇ 10 -3 mbar).
- the white residue obtained is extracted with dichloromethane (3 ⁇ 5 ml) and filtered on sintered glass.
- the filtrate is then concentrated under reduced pressure (room temperature, 1 ⁇ 10 -3 mbar) to give the desired product as a white powder (30 mg, yield: 62%).
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BR112016010241A BR112016010241A2 (pt) | 2013-11-08 | 2014-11-06 | Processo de síntese de um segundo éster a partir de um primeiro éster, e, utilização de um catalisador |
CA2929470A CA2929470A1 (fr) | 2013-11-08 | 2014-11-06 | Procede de synthese d'esters |
US15/035,447 US9701615B2 (en) | 2013-11-08 | 2014-11-06 | Method for synthesising esters |
EP14806022.1A EP3066066B1 (fr) | 2013-11-08 | 2014-11-06 | Procédé de synthèse d'esters |
JP2016552703A JP2016537421A (ja) | 2013-11-08 | 2014-11-06 | エステルの合成方法 |
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FR1360982A FR3013047B1 (fr) | 2013-11-08 | 2013-11-08 | Procede de synthese d'esters |
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EP (1) | EP3066066B1 (fr) |
JP (1) | JP2016537421A (fr) |
BR (1) | BR112016010241A2 (fr) |
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WO2012144650A1 (fr) | 2011-04-22 | 2012-10-26 | Takasago International Corporation | Procédé de production d'un composé contenant un groupe carbonyle faisant appel à un complexe ruthénium-carbonyle ayant un ligand tridenté à titre de catalyseur d'oxydation par déshydrogénation |
EP2599544A1 (fr) | 2011-12-01 | 2013-06-05 | Leibniz-Institut für Katalyse e.V. an der Universität Rostock | Procédé de production d'esters d'alkyl par la déshydrogénation d'un alcool primaire utilisant un système de catalyseur homogène |
WO2013171302A1 (fr) * | 2012-05-16 | 2013-11-21 | Givaudan Sa | Procédé pour la réduction chimiosélective d'esters d'acides carboxyliques saturés en extrémité |
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2013
- 2013-11-08 FR FR1360982A patent/FR3013047B1/fr active Active
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2014
- 2014-11-06 CA CA2929470A patent/CA2929470A1/fr not_active Abandoned
- 2014-11-06 WO PCT/FR2014/052840 patent/WO2015067900A1/fr active Application Filing
- 2014-11-06 BR BR112016010241A patent/BR112016010241A2/pt not_active IP Right Cessation
- 2014-11-06 JP JP2016552703A patent/JP2016537421A/ja active Pending
- 2014-11-06 US US15/035,447 patent/US9701615B2/en not_active Expired - Fee Related
- 2014-11-06 EP EP14806022.1A patent/EP3066066B1/fr not_active Not-in-force
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2012144650A1 (fr) | 2011-04-22 | 2012-10-26 | Takasago International Corporation | Procédé de production d'un composé contenant un groupe carbonyle faisant appel à un complexe ruthénium-carbonyle ayant un ligand tridenté à titre de catalyseur d'oxydation par déshydrogénation |
EP2599544A1 (fr) | 2011-12-01 | 2013-06-05 | Leibniz-Institut für Katalyse e.V. an der Universität Rostock | Procédé de production d'esters d'alkyl par la déshydrogénation d'un alcool primaire utilisant un système de catalyseur homogène |
WO2013171302A1 (fr) * | 2012-05-16 | 2013-11-21 | Givaudan Sa | Procédé pour la réduction chimiosélective d'esters d'acides carboxyliques saturés en extrémité |
Non-Patent Citations (8)
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A. PICCIRILLI ET AL: "Hydrogénation sélective de l'oléate de méthyle en alcohol oléique en présence de catalyseurs ruthénium-étain supportés", BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE., vol. 132, 1995, SOCIETE FRANCAISE DE CHIMIE. PARIS., pages 1109 - 1117, XP008171725, ISSN: 0037-8968 * |
BERTOLI, M.; CHOUALEB, A.; LOUGH, A. J.; MOORE B.; SPASYUK, D.; GUSEV D. G., ORGANOMETALLICS, vol. 30, 2011, pages 3479 |
BOOPATHY GNANAPRAKASAM ET AL: "Ruthenium pincer-catalyzed acylation of alcohols using esters with liberation of hydrogen under neutral conditions", ADVANCED SYNTHESIS AND CATALYSIS, vol. 352, 2010, WILEY, WEINHEIM, pages 3169 - 3173, XP002729156, ISSN: 1615-4169 * |
D. SPASYUK; D. GUSEV, ORGANOMETALLICS, vol. 31, 2012, pages 5239 - 5242 |
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M. BERTOLI; A. CHOUALEB; A. J. LOUGH; B. MOORE; D. SPASYUK; D. GUSEV, ORGANOMETALLICS, vol. 30, 2011, pages 3479 - 3482 |
M. NIELSEN; H. JUNGE; A. KAMMER; M.BELLER, ANGEW. CHEM. LNT. ED., vol. 51, 2012, pages 5711 - 5713 |
NIELSEN, M.; ALBERICO, E.; BAUMANN, W.; DREXLER H.-J.; JUNGE, H.; GLADIALI, S.; BELLER, M., NATURE, 2013 |
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US9701615B2 (en) | 2017-07-11 |
EP3066066A1 (fr) | 2016-09-14 |
FR3013047A1 (fr) | 2015-05-15 |
FR3013047B1 (fr) | 2016-01-01 |
EP3066066B1 (fr) | 2018-04-25 |
BR112016010241A2 (pt) | 2017-10-03 |
JP2016537421A (ja) | 2016-12-01 |
CA2929470A1 (fr) | 2015-05-14 |
US20160289162A1 (en) | 2016-10-06 |
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