JP2010163441A - 有機ルテニウム化合物およびその製造方法 - Google Patents
有機ルテニウム化合物およびその製造方法 Download PDFInfo
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- JP2010163441A JP2010163441A JP2010047698A JP2010047698A JP2010163441A JP 2010163441 A JP2010163441 A JP 2010163441A JP 2010047698 A JP2010047698 A JP 2010047698A JP 2010047698 A JP2010047698 A JP 2010047698A JP 2010163441 A JP2010163441 A JP 2010163441A
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- ruthenium compound
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- FZHCFNGSGGGXEH-UHFFFAOYSA-N ruthenocene Chemical compound [Ru+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 FZHCFNGSGGGXEH-UHFFFAOYSA-N 0.000 claims abstract description 21
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims abstract description 20
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 18
- 239000011701 zinc Substances 0.000 claims abstract description 18
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 12
- -1 ruthenium halide Chemical class 0.000 claims description 38
- 150000003304 ruthenium compounds Chemical class 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 27
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- 229910052707 ruthenium Inorganic materials 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 claims description 7
- 229910052736 halogen Inorganic materials 0.000 claims description 6
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- 238000005580 one pot reaction Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 3
- 230000002194 synthesizing effect Effects 0.000 claims 2
- 238000007865 diluting Methods 0.000 claims 1
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
- 239000011259 mixed solution Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 10
- 239000012327 Ruthenium complex Substances 0.000 abstract description 7
- 239000010409 thin film Substances 0.000 description 21
- 238000000354 decomposition reaction Methods 0.000 description 15
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 13
- 238000005229 chemical vapour deposition Methods 0.000 description 13
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 239000002994 raw material Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000010408 film Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 125000000217 alkyl group Chemical group 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- 238000009834 vaporization Methods 0.000 description 8
- 230000008016 vaporization Effects 0.000 description 8
- 239000000758 substrate Substances 0.000 description 7
- OXJUCLBTTSNHOF-UHFFFAOYSA-N 5-ethylcyclopenta-1,3-diene;ruthenium(2+) Chemical compound [Ru+2].CC[C-]1C=CC=C1.CC[C-]1C=CC=C1 OXJUCLBTTSNHOF-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 125000002252 acyl group Chemical group 0.000 description 6
- 125000003545 alkoxy group Chemical group 0.000 description 6
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 6
- QJRXYAQPTRTMEE-UHFFFAOYSA-N CC(=C[Ru]C1(C=CC=C1)C)C=C(C)C Chemical compound CC(=C[Ru]C1(C=CC=C1)C)C=C(C)C QJRXYAQPTRTMEE-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 150000002367 halogens Chemical class 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- XOSBQSGUNCVAIL-UHFFFAOYSA-N CC(=C[Ru]C1(C=CC=C1)CC)C=C(C)C Chemical compound CC(=C[Ru]C1(C=CC=C1)CC)C=C(C)C XOSBQSGUNCVAIL-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000000113 differential scanning calorimetry Methods 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- HCFAJYNVAYBARA-UHFFFAOYSA-N 4-heptanone Chemical compound CCCC(=O)CCC HCFAJYNVAYBARA-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 150000001793 charged compounds Chemical class 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 2
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical compound CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 125000005928 isopropyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 2
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 0 *C1C=CC=CC1 Chemical compound *C1C=CC=CC1 0.000 description 1
- XGCDBGRZEKYHNV-UHFFFAOYSA-N 1,1-bis(diphenylphosphino)methane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CP(C=1C=CC=CC=1)C1=CC=CC=C1 XGCDBGRZEKYHNV-UHFFFAOYSA-N 0.000 description 1
- 125000005926 1,2-dimethylbutyloxy group Chemical group 0.000 description 1
- 125000005923 1,2-dimethylpropyloxy group Chemical group 0.000 description 1
- 125000006218 1-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- IQSUNBLELDRPEY-UHFFFAOYSA-N 1-ethylcyclopenta-1,3-diene Chemical compound CCC1=CC=CC1 IQSUNBLELDRPEY-UHFFFAOYSA-N 0.000 description 1
- 125000004870 1-ethylpropylcarbonyl group Chemical group C(C)C(CC)C(=O)* 0.000 description 1
- 125000004679 1-methylbutylcarbonyl group Chemical group CC(CCC)C(=O)* 0.000 description 1
- 125000004678 1-methylpropylcarbonyl group Chemical group CC(CC)C(=O)* 0.000 description 1
- CMSUNVGIWAFNBG-UHFFFAOYSA-N 2,4-dimethylpenta-1,3-diene Chemical compound CC(C)=CC(C)=C CMSUNVGIWAFNBG-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- PTTPXKJBFFKCEK-UHFFFAOYSA-N 2-Methyl-4-heptanone Chemical compound CC(C)CC(=O)CC(C)C PTTPXKJBFFKCEK-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- 125000004680 2-methylbutylcarbonyl group Chemical group CC(CC(=O)*)CC 0.000 description 1
- 125000005916 2-methylpentyl group Chemical group 0.000 description 1
- 125000005924 2-methylpentyloxy group Chemical group 0.000 description 1
- 125000003542 3-methylbutan-2-yl group Chemical group [H]C([H])([H])C([H])(*)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000004681 3-methylbutylcarbonyl group Chemical group CC(CCC(=O)*)C 0.000 description 1
- 125000005917 3-methylpentyl group Chemical group 0.000 description 1
- 125000005925 3-methylpentyloxy group Chemical group 0.000 description 1
- 125000000439 4-methylpentoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- LGJJVJDDNWYROS-UHFFFAOYSA-N C1(C=CC=C1)[Ru]C=C(C=C(C)C)C Chemical group C1(C=CC=C1)[Ru]C=C(C=C(C)C)C LGJJVJDDNWYROS-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- JVXTULJCIZOSMM-UHFFFAOYSA-N [Ru].CC(C)c1cccc1.CC(C)c1cccc1 Chemical compound [Ru].CC(C)c1cccc1.CC(C)c1cccc1 JVXTULJCIZOSMM-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000004106 butoxy group Chemical group [*]OC([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000004186 cyclopropylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C1([H])[H] 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- CATSNJVOTSVZJV-UHFFFAOYSA-N heptan-2-one Chemical compound CCCCCC(C)=O CATSNJVOTSVZJV-UHFFFAOYSA-N 0.000 description 1
- NGAZZOYFWWSOGK-UHFFFAOYSA-N heptan-3-one Chemical compound CCCCC(=O)CC NGAZZOYFWWSOGK-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229940117955 isoamyl acetate Drugs 0.000 description 1
- 125000002510 isobutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])O* 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- NFWSQSCIDYBUOU-UHFFFAOYSA-N methylcyclopentadiene Chemical compound CC1=CC=CC1 NFWSQSCIDYBUOU-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004115 pentoxy group Chemical group [*]OC([H])([H])C([H])([H])C([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 125000004675 pentylcarbonyl group Chemical group C(CCCC)C(=O)* 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- BIXNGBXQRRXPLM-UHFFFAOYSA-K ruthenium(3+);trichloride;hydrate Chemical compound O.Cl[Ru](Cl)Cl BIXNGBXQRRXPLM-UHFFFAOYSA-K 0.000 description 1
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
- 125000005920 sec-butoxy group Chemical group 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000005930 sec-butyloxycarbonyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- 125000003774 valeryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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- 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
- C07F17/00—Metallocenes
- C07F17/02—Metallocenes of metals of Groups 8, 9 or 10 of the Periodic Table
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
- C23C16/18—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metallo-organic compounds
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
また反応式[I]において、一般式[1]で表される化合物が一般式[2]で表される化合物であり、かつR2がメチル基の場合は、反応式[I]は反応式[II]のように記載することができる。
四つ口フラスコに亜鉛400gを秤量し、容器をアルゴン置換して、2,4−ジメチル−1,3−ペンタジエン205mlを加えて懸濁液とした。3塩化ルテニウムn水和物(n=約3)30gをメタノール1000mlに溶かした溶液を40分かけて室温で滴下した。滴下終了後室温で30分間攪拌した後、60℃に昇温して2時間攪拌した。一旦放冷した後、エチルシクロペンタジエン12mlを投入しそのまま室温で30分攪拌、60℃に昇温して2時間攪拌した。反応終了後室温まで冷却し、グラスフィルターを用いて未反応の亜鉛を取り除いた後、ヘキサン750ml×1回、300ml×4回抽出した。抽出溶液を減圧下濃縮し、得られた油状物について減圧蒸留を行い、目的物である(2,4−ジメチルペンタジエニル)(エチルシクロペンタジエニル)ルテニウムを25.4g(収率76.3%)得た。
黄色油状物。
1H−NMR(500MHz,CDCl3,dppm)
5.38(s,1H),4.63(t,J=2.0Hz,2H),4.52(t,J=2.0Hz,2H),2.70(d,J=2.5Hz,2H),2.15(q,J=7.5Hz,2H),1.93(s,6H),1.12(t,J=7.5Hz,3H),−0.09(d,J=2.5Hz,2H)。
IR(neat,cm−1)
3050,2960,2910,1475,1445,1430,1375,1030,860,800
MS(GC/MS,EI)
102Ruでの(2,4−ジメチルペンタジエニル)(エチルシクロペンタジエニル)ルテニウムの分子イオンピーク;m/z 290。なおこのMSのチャートを図2に示す。
また得られた(2,4−ジメチルペンタジエニル)(エチルシクロペンタジエニル)ルテニウムの分解特性を測定した結果を図3に示す。なお分解特性測定条件は以下の通りである。
測定方法:入力補償示差走査熱量測定(DSC)
測定条件:参照 アルミナ
不活性ガス 窒素 50ml/min
昇温 10℃/min。
参考例1と同様の条件でビス(エチルシクロペンタジエニル)ルテニウムの分解特性を測定した。320℃付近より発熱反応が見られた。結果を図4に示す。
50mlシュレンク管に亜鉛8.0gを秤量し、容器にアルゴンを置換して、2,4−ジメチル−1,3−ペンタジエン4mlを加えて懸濁液とした。3塩化ルテニウム水和物0.6gをエタノール20mlに溶かした溶液を50分かけて室温で滴下した。滴下終了後、室温で30分攪拌した後、70℃に昇温して2時間攪拌した。いったん放冷した後、メチルシクロペンタジエン240μlを投入し、そのまま室温で30分攪拌、70℃に昇温して2時間攪拌した。反応終了後室温まで冷却し、グラスフィルターを用いて未反応の亜鉛を取り除いた後、濃縮して泥状混合物を得た。得られた泥状混合物からペンタンで抽出し、抽出液について、アルミナを担体、ペンタンを溶離液としてカラムクロマトグラフィーを行い、目的物である、(2,4−ジメチルペンタジエニル)(メチルシクロペンタジエニル)ルテニウム0.28gを得た。
5.36(s、1H),4.61(t,J=2.0Hz,2H),4.57(t,J=2.0Hz,2H),2.67(d,J=2.5Hz,2H),1.93(s,6H),1.83(s,3H),−0.07(d,J=2.5Hz,2H)
MS(GC/MS,EI)
102Ruでの(2,4−ジメチルペンタジエニル)(メチルシクロペンタジエニル)ルテニウムの分子イオンピーク;m/z 276。なお、このMSチャートは図5に示す。
参考例1と同様の条件で(2,4−ジメチルペンタジエニル)(メチルシクロペンタジエニル)ルテニウムの分解特性を測定した。結果を図6に示す。図6から明らかなように、270℃から分解に伴う発熱ピークが立ち上がり、分解開始温度は270℃であることが示された。また比較例1の結果から、既存材料のビス(エチルシクロペンタジエニル)ルテニウムの分解開始温度は320℃であり、本発明の化合物はそれよりも分解開始温度が50℃も低く、より低温で熱分解することができる。そのため、本発明の化合物は、段差のある基板に対しても段差被覆能に優れるRu含有薄膜を形成することができる。
本発明の(2,4−ジメチルペンタジエニル)(メチルシクロペンタジエニル)ルテニウム(実施例3)及び既存材料のビス(エチルシクロペンタジエニル)ルテニウム(比較例2)について、TGで気化特性を測定した。具体的には、開放容器にサンプルを秤量し,窒素気流下で過熱に伴う重量減少を測定することにより、気化特性の比較を行った。結果を図7に示す。既存材料のビス(エチルシクロペンタジエニル)ルテニウムは約220℃で100%気化するのに対し、本発明の(2,4−ジメチルペンタジエニル)(メチルシクロペンタジエニル)ルテニウムは、約190℃で100%気化することから、明らかに気化特性に優れることを示している。これは即ち、CVDによる成膜において、材料の供給系が同じ温度であれば供給量を増やすことが可能であることを示すものであり、膜の生産性に優れた材料であるということができる。
2 恒温槽
3 反応槽
4 基板
5 酸化ガス
6 カウンターガス
7 キャリアガス
8 マスフローコントローラー
9 マスフローコントローラー
10 マスフローコントローラー
11 真空ポンプ
12 排気
Claims (12)
- メタノールを一部または全部の溶媒として用い、反応終了後に濾過して過剰の亜鉛を取り除いた後、メタノールと任意に混合しない溶媒を用いて一般式[2]で表されるルテニウム化合物を抽出することを特徴とする、請求項2又は3に記載のハーフサンドイッチ構造有機ルテニウム化合物の製造方法。
- メタノールと任意に混合しない溶媒を用いて抽出した後の溶液を濃縮し、次いで蒸留することにより、一般式[2]で表されるハーフサンドイッチ構造有機ルテニウム化合物を精製することを特徴とする、請求項4に記載のハーフサンドイッチ構造有機ルテニウム化合物の製造方法。
- 式[10]で表されるペンタジエンの添加量が、ハロゲン化ルテニウム水和物1モルに対して2乃至20モルであることを特徴とする、請求項3〜5いずれかに記載のハーフサンドイッチ構造有機ルテニウム化合物の製造方法。
- 亜鉛の添加量が、ハロゲン化ルテニウム水和物又は式[9]で表されるオープンルテノセン1モルに対して1.5乃至100モルであることを特徴とする、請求項2〜6いずれかに記載のハーフサンドイッチ構造有機ルテニウム化合物の製造方法。
- 式[10]で表されるペンタジエンと一般式[6]で表されるハロゲン化ルテニウム水和物を反応させて式[9]で表されるオープンルテノセンを合成する際の反応温度が−20乃至100℃であることを特徴とする、請求項3〜7いずれかに記載のハーフサンドイッチ構造有機ルテニウム化合物の製造方法。
- 式[9]で表されるオープンルテノセンと一般式[4]で表されるシクロペンタジエンを反応させて一般式[2]で表されるハーフサンドイッチ構造有機ルテニウム化合物を合成するときの反応温度が、−20乃至100℃であることを特徴とする、請求項2〜8いずれかに記載のハーフサンドイッチ構造有機ルテニウム化合物の製造方法。
- 式[9]で表されるオープンルテノセンと一般式[4]で表されるシクロペンタジエンを反応させて一般式[2]で表されるハーフサンドイッチ構造有機ルテニウム化合物を合成する際に、一般式[4]で表されるシクロペンタジエンの添加量が式[9]で表されるオープンルテノセン1モルに対して0.8〜1モルであることを特徴とする、請求項2〜9いずれかに記載のハーフサンドイッチ構造有機ルテニウム化合物の製造方法。
- 式[9]で表されるオープンルテノセンを製造した後、単離することなく1ポットで一般式[4]で表されるシクロペンタジエン誘導体と反応させて、一般式[2]で表されるハーフサンドイッチ構造有機ルテニウム化合物を合成することを特徴とする、請求項3〜10いずれかに記載のハーフサンドイッチ構造有機ルテニウム化合物の製造方法。
- 反応を窒素ガスまたは不活性ガス雰囲気中で行うことを特徴とする、請求項2〜11いずれかに記載のハーフサンドイッチ構造有機ルテニウム化合物の製造方法。
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JP5136576B2 (ja) | 2013-02-06 |
US20030088116A1 (en) | 2003-05-08 |
JP2008266329A (ja) | 2008-11-06 |
KR100727372B1 (ko) | 2007-06-12 |
EP1293509A2 (en) | 2003-03-19 |
DE60235738D1 (de) | 2010-05-06 |
JP5104499B2 (ja) | 2012-12-19 |
EP1293509B1 (en) | 2010-03-24 |
KR20030023484A (ko) | 2003-03-19 |
CN1255417C (zh) | 2006-05-10 |
US6605735B2 (en) | 2003-08-12 |
CN1408717A (zh) | 2003-04-09 |
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