WO2005095408A1 - ケージ状配位子を有する多核金属錯体 - Google Patents
ケージ状配位子を有する多核金属錯体 Download PDFInfo
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- WO2005095408A1 WO2005095408A1 PCT/JP2005/006168 JP2005006168W WO2005095408A1 WO 2005095408 A1 WO2005095408 A1 WO 2005095408A1 JP 2005006168 W JP2005006168 W JP 2005006168W WO 2005095408 A1 WO2005095408 A1 WO 2005095408A1
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- complex
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- 150000004696 coordination complex Chemical class 0.000 title claims abstract description 51
- 239000003446 ligand Substances 0.000 title claims abstract description 33
- 150000001875 compounds Chemical class 0.000 claims abstract description 141
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 35
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 29
- 239000001257 hydrogen Substances 0.000 claims abstract description 27
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 14
- 229910052751 metal Inorganic materials 0.000 claims description 104
- 239000002184 metal Substances 0.000 claims description 84
- 125000004432 carbon atom Chemical group C* 0.000 claims description 31
- 239000010949 copper Substances 0.000 claims description 25
- 125000004429 atom Chemical group 0.000 claims description 23
- 238000007254 oxidation reaction Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 229910052736 halogen Inorganic materials 0.000 claims description 18
- 150000002367 halogens Chemical class 0.000 claims description 18
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims description 17
- 125000003277 amino group Chemical group 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 15
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 15
- 125000003545 alkoxy group Chemical group 0.000 claims description 14
- 150000002739 metals Chemical class 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 125000003118 aryl group Chemical group 0.000 claims description 12
- 125000003282 alkyl amino group Chemical group 0.000 claims description 11
- 125000002947 alkylene group Chemical group 0.000 claims description 11
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 11
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 11
- 239000003960 organic solvent Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000004480 active ingredient Substances 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 8
- 229910021645 metal ion Inorganic materials 0.000 claims description 8
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 7
- 125000000524 functional group Chemical group 0.000 claims description 7
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 230000001603 reducing effect Effects 0.000 claims description 4
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 6
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 25
- 239000000243 solution Substances 0.000 description 24
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 19
- 238000003786 synthesis reaction Methods 0.000 description 16
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 15
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 15
- 150000004699 copper complex Chemical class 0.000 description 15
- 238000002447 crystallographic data Methods 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 239000011701 zinc Substances 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- DLGYNVMUCSTYDQ-UHFFFAOYSA-N azane;pyridine Chemical compound N.C1=CC=NC=C1 DLGYNVMUCSTYDQ-UHFFFAOYSA-N 0.000 description 7
- 235000017168 chlorine Nutrition 0.000 description 7
- 150000002431 hydrogen Chemical class 0.000 description 7
- 230000002194 synthesizing effect Effects 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- MPDDTAJMJCESGV-CTUHWIOQSA-M (3r,5r)-7-[2-(4-fluorophenyl)-5-[methyl-[(1r)-1-phenylethyl]carbamoyl]-4-propan-2-ylpyrazol-3-yl]-3,5-dihydroxyheptanoate Chemical compound C1([C@@H](C)N(C)C(=O)C2=NN(C(CC[C@@H](O)C[C@@H](O)CC([O-])=O)=C2C(C)C)C=2C=CC(F)=CC=2)=CC=CC=C1 MPDDTAJMJCESGV-CTUHWIOQSA-M 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000012300 argon atmosphere Substances 0.000 description 4
- 229910001882 dioxygen Inorganic materials 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 238000004809 thin layer chromatography Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical class CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QIAZIVUHSFQORH-UHFFFAOYSA-N [3,5-bis(azaniumylmethyl)-2,4,6-trimethylphenyl]methylazanium trichloride Chemical compound [Cl-].[Cl-].[Cl-].CC1=C(C[NH3+])C(C)=C(C[NH3+])C(C)=C1C[NH3+] QIAZIVUHSFQORH-UHFFFAOYSA-N 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- SUKCSQNSCGTSOU-UHFFFAOYSA-N 1,3,5-tris(azidomethyl)-2,4,6-trimethylbenzene Chemical group CC1=C(CN=[N+]=[N-])C(C)=C(CN=[N+]=[N-])C(C)=C1CN=[N+]=[N-] SUKCSQNSCGTSOU-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000003172 aldehyde group Chemical group 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 125000001309 chloro group Chemical class Cl* 0.000 description 2
- 229960001701 chloroform Drugs 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 2
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000008282 halocarbons Chemical class 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
- 230000001737 promoting effect Effects 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- PMWXGSWIOOVHEQ-UHFFFAOYSA-N pyridine-2,6-dicarbaldehyde Chemical compound O=CC1=CC=CC(C=O)=N1 PMWXGSWIOOVHEQ-UHFFFAOYSA-N 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- -1 tetraphenylborate Chemical compound 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- NVJUHMXYKCUMQA-UHFFFAOYSA-N 1-ethoxypropane Chemical group CCCOCC NVJUHMXYKCUMQA-UHFFFAOYSA-N 0.000 description 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- UZEFHQIOSJWWSB-UHFFFAOYSA-N 4-azidobenzenesulfonamide Chemical compound NS(=O)(=O)C1=CC=C(N=[N+]=[N-])C=C1 UZEFHQIOSJWWSB-UHFFFAOYSA-N 0.000 description 1
- 108010024957 Ascorbate Oxidase Proteins 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- IYABWNGZIDDRAK-UHFFFAOYSA-N allene Chemical group C=C=C IYABWNGZIDDRAK-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- HXTLWOZJMYIANK-UHFFFAOYSA-N butyl acetate;methanol Chemical compound OC.CCCCOC(C)=O HXTLWOZJMYIANK-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229950005499 carbon tetrachloride Drugs 0.000 description 1
- 125000005586 carbonic acid group Chemical group 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 108010037176 copper oxidase Proteins 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 230000000911 decarboxylating effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- MBAKFIZHTUAVJN-UHFFFAOYSA-I hexafluoroantimony(1-);hydron Chemical compound F.F[Sb](F)(F)(F)F MBAKFIZHTUAVJN-UHFFFAOYSA-I 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 108010009977 methane monooxygenase Proteins 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Chemical group CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- PNGLEYLFMHGIQO-UHFFFAOYSA-M sodium;3-(n-ethyl-3-methoxyanilino)-2-hydroxypropane-1-sulfonate;dihydrate Chemical compound O.O.[Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC=CC(OC)=C1 PNGLEYLFMHGIQO-UHFFFAOYSA-M 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229910052713 technetium Inorganic materials 0.000 description 1
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical class OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- 238000002371 ultraviolet--visible spectrum Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
Definitions
- the present invention relates to a trinuclear or higher polynuclear metal complex having a cage-like conjugate as a ligand and a method for producing the same.
- Polynuclear metal complexes having a plurality of metal centers in one molecule are known. Such polynuclear metal complexes have at least one or more of the following advantages as polynuclear metal complexes: various oxidation states, stabilization of electronic state by resonance, cooperative effect by increase of active sites, and the like. There is expected. Therefore, such a complex can be a useful material in, for example, a synthesis reaction of various compounds, an oxidation-reduction reaction, and the like. Further, a compound which can be a ligand constituting such a complex can be useful similarly to the complex.
- U.S. Pat. No. 5,114,688 describes macrocyclic and macrobicyclic binuclear metal complexes. However, there is no description of a trinuclear or higher metal complex and a method for producing the same.
- the present invention provides a trinuclear or higher polynuclear metal complex using a cage-like conjugate capable of forming a coordination space at a plurality of positions (typically three or more) in a molecule as a ligand.
- One purpose is to provide.
- Another object of the present invention is to provide a suitable method for producing a powerful complex.
- Still another object is to provide a cage-like conjugate suitable as a ligand forming the above complex.
- a trinuclear or higher polynuclear metal complex (hereinafter, unless otherwise specified, a "multinuclear complex” refers to a trinuclear or higher complex, that is, does not include a binuclear complex). Therefore, the molecular structure includes n (n ⁇ 3) bridges and two cores represented by the following general formula (I).
- a polynuclear metal complex having a compound as a ligand is provided.
- the compound has a cage-like (cage-like) structure in which these two cores are connected via the respective bridges.
- a 1 and A 2 in formula (I) is bonded to the first core portion, the other binds to a second core portion, the two core portions (first The first core portion and the second core portion are connected to each other.
- R 2 may be a hydrocarbon group having 1 to 3 carbon atoms.
- Typical examples of strong hydrocarbon groups include alkylene groups such as methylene, ethylene, and propylene. These groups may be groups in which one or more hydrogens contained in these groups are substituted (for example, substituted with a methyl group, halogen, or the like). Particularly preferred are those which are R 2 alkylene groups! / ,.
- R 3 may be a hydrocarbon group having 1 to 3 carbon atoms.
- R 4 may be any one selected from the group consisting of hydrogen, an alkyl group, and an aryl-substituted alkyl group.
- the alkyl group preferably has 1 to 3 carbon atoms (eg, a methyl group).
- R 4 is an aryl-substituted alkyl group, it is preferred that the alkyl group having 1 to 3 carbon atoms is monosubstituted by an aryl group.
- a typical example of such an aryl-substituted alkyl group is a benzyl group.
- R Preferably, 4 is hydrogen (ie, the bridge has a secondary amine).
- [0008] may be different it may be the same as the A 1 and A 2 contained in each bridge portion. It preparation of compound (synthesis) is easy, since such that tends to those the compound has a higher symmetry, it is preferable that the A 1 and A 2 are the same.
- R 1 in the above formula (I) is hydrogen, an alkyl group, an alkoxy group, a nitro group, a halogen, a cyano group, an amino group, an alkylamino group (typically having 1 to 1 carbon atoms).
- the amino group substituted with an alkyl group (3) and the aryl group can be any group selected.
- R 2 is an alkyl group
- the alkyl group preferably has 1 to 3 carbon atoms (eg, a methyl group).
- R 1 is an alkoxy group
- the alkoxy group is preferably one having 1 to 3 carbon atoms (eg, a methoxy group).
- the halogen is preferably chlorine (C1) or bromine (Br).
- R 1 attached to each pyridine ring may be different may be the same. It is preferred that each of these R 1 is hydrogen. Further, two of the three R 1 may be hydrogen and the other one may be a group (substituent) other than hydrogen. When one of the three R 1 is a substituent, the substituent is preferably bonded to the 4-position of the pyridine ring. A bridge portion which can be substantially axisymmetric with respect to a line connecting the nitrogen of the pyridine ring and the carbon at position 6 is preferred.
- One molecule of this compound contains n (n ⁇ 3) bridge portions. These bridges may be the same or different. Since the compound is easy to produce (synthesize) and the compound tends to have higher symmetry, all of the bridge portions contained in the compound have the same or substantially the same structure. It is preferable that
- the bridge portion contained in the above compound may constitute one or more fields (coordination spaces) suitable for coordination of a metal (particularly a transition metal), alone or in cooperation.
- one molecule of the compound forms a coordination space of a number (n) or more corresponding to the number of bridge portions of the compound.
- Compounds that form the same number of coordination spaces as the number of bridges are preferred.
- at least one (preferably two or more, typically three or more) of such coordination spaces is formed inside the cage-like structure formed by the force bridge portion and the core portion. You.
- the metal coordinated in the small cage-like coordination space can be stably retained. Accordingly, the compounds disclosed herein can be used with the compound as a ligand.
- a highly stable (for example, more stable under acidic conditions) metal complex can be formed.
- a polynuclear metal complex having a trinuclear or higher (for example, trinuclear) metal center ie, a trinuclear or higher polynuclear metal complex according to the present invention
- the compound itself can have high stability such as having a cage-like structure.
- the expression A 1 and A 2 in (I), the deviation also - CH is N-.
- a compound a cage-like conjugate having an imine-type bridge portion
- One or more (preferably three or more) coordination spaces can be formed.
- at least one (typically one) capable of coordinating a metal is provided for each bridge by one pyridine nitrogen and one or more imine nitrogens of each bridge.
- a coordination space having the same number or more as the number n of the bridge portions can be formed as a whole molecule.
- a 1 and A 2 in the formula (I) are!, And the deviation is CH—NH—
- Such a compound is capable of coordinating a metal with one pyridine nitrogen and one or more secondary amine nitrogens of the compound.
- One or more (preferably three or more) coordination spaces can be formed.
- one pyridine nitrogen and one or more imine nitrogens in each bridge portion allow at least one (typically one) ) Can be configured.
- a coordination space equal to or more than the number n of the bridge portions can be formed as a whole molecule.
- the amine-type bridge can be more flexible than the immine-type bridge.
- the number (n) of bridge portions constituting the compound may be 3 or more (typically, n is 3 to 6).
- the structures of these three bridge portions are the same or substantially the same. Each bridge is substantially symmetrical with respect to the line connecting the nitrogen of the pyridine ring and the carbon at position 6.
- one end of n bridge portions is commonly connected. It is preferable to have a core part having a structure that can be combined (connected). For example, a structure in which one end of each bridge can be bonded to each of three alkyl groups bonded to one nitrogen (trialkylamine type), one end of each bridge to each of four alkyl groups bonded to one carbon (Tetraalkylmethane type), a structure in which one end of each bridge part can be bonded to n carbons of the benzene ring (benzene type), and n substituents bonded to the benzene ring
- the core may have a structure such as a structure (substituted benzene type) to which one end of each bridge can be bonded.
- the core may be composed of a single atom (for example, nitrogen, carbon, or the like).
- a core portion having an n-fold symmetric structure (having an n-fold symmetry axis) corresponding to the number (n) of bridge portions is preferable.
- a core portion suitable for the polynuclear metal complex disclosed herein is one represented by the following general formula (II).
- a compound having two core portions represented by the following formula (II) (a first core portion and a second core portion) and three bridge portions represented by the above formula (I) is preferable. .
- one end of the A 1 or A 2 thereof three bridge portions are respectively coupled to the A 3, A 4 and A 5 of the first core portion, of A 1 or A 2 and the other end is a second
- the core is bonded to A 3 , A 4 and A 5 respectively.
- the first core portion and the second core portion are connected at three places.
- a 3 , A 4 and A 5 in the above formula ( ⁇ ) can each be an alkylene group having 1 to 3 carbon atoms.
- each may be any of a methylene group, an ethylene group and a propylene group.
- a group in which one or more hydrogens contained in these groups are substituted for example, substituted with a methyl group, a halogen or the like
- methylene is preferred.
- Groups. A 3 , A 4 and A 5 may be the same or different from each other. It is particularly preferred that A 3 , A 4 and A 5 are all the same and are preferably methylene groups.
- R 5 , R 6 and R 7 are each selected from the group consisting of hydrogen, an alkyl group, an alkoxy group, a nitro group, a halogen, a cyano group, an amino group, an alkylamino group and an aryl group. Or it can be.
- the alkyl group is preferably one having 1 to 3 carbon atoms (eg, a methyl group).
- the alkoxy group one having 1 to 3 carbon atoms (for example, a methoxy group) is preferable.
- the halogen chlorine (C1) or bromine (Br) is preferable.
- R 5 , R 6 and R 7 may be the same or different from each other. It is preferable that all of R 5 , R 6 and R 7 are the same or substantially the same, since a compound having higher symmetry can be formed. In this case, R 5 , R 6, and R 7 are the same groups selected from alkyl groups having 1 to 3 carbon atoms (e.g., a methyl group), or R 5 , R 6, and R 7 are Both are preferably hydrogen.
- At least one of R 5 , R 6 and R 7 in the above formula (II) (preferably two or more, more preferably Are all selected from the group consisting of an alkyl group, an alkoxy group, a nitro group, a halogen, a cyano group, an amino group, an alkylamino group, and an aryl group.
- R 5 , R 6 and R 7 are all groups selected from an alkyl group having 1 to 3 carbon atoms (eg, a methyl group) is preferable.
- a compound suitable as a ligand of the polynuclear metal complex disclosed herein is a cage compound having an n-fold symmetry axis corresponding to the number (n) of bridge portions.
- the compound has an n-fold symmetric structure with the S-core portion as an axis.
- Compounds in which n is 3 are particularly preferred.
- a ridged structure in which two core portions having a threefold symmetry axis are connected by three identical bridge portions is a preferred example of a cage-shaped ridged product having a threefold symmetry axis.
- a 3 , A 4 and A 5 in the above formula ( ⁇ ) are all methylene groups, and R 5 , R 6 and R 7 have 1 to 1 carbon atoms.
- Alkyl group power of 3 A core portion which is the same group selected (typically a methyl group) is exemplified.
- a 3 , A 4 and A 5 in the above formula (II) are all two alkylene groups having 1 to 3 carbon atoms (particularly preferably a methylene group), wherein A 1 and A 2 in the above formula (I) are each —CH—NH 3
- the production method includes a step of preparing a first compound having a carboxyl group at each of the 4- and 6-positions of the pyridin ring. Further, the second compound having n or more functional groups in one molecule (that is, the same number or more as the number of bridge portions) in a molecule which can react with a carbonyl group in the first compound to generate an imino group.
- a step of preparing The method further includes the step of reacting the first compound with the second compound.
- the carbonyl group of the first compound may be, for example, an aldehyde group (formyl group) or a ketone group (eg, an alkanol group having 1 to 3 carbon atoms).
- the first compound having an aldehyde group can be preferably used.
- a first compound represented by the following general formula (III) can be preferably used.
- R 8 and R 9 in the above formula (III) are each hydrogen or an alkyl group having 1 to 3 carbon atoms. possible. R 8 and R 9 may be the same or different. From such that higher cage-like compound symmetry is obtained, it is more preferable to use a first compound and R 8 and R 9 are identical or substantially identical. It is particularly preferred to use a first compound in which R 8 and R 9 are also hydrogen. Since R 1 in the above formula (III) is the same as that in the formula (I), description thereof will not be repeated.
- Preferred examples of such a functional group include an amino group (NH 2) and a salt thereof (for example, an ammonium group such as —NH CI, —NH Br, etc.).
- a second compound having NH X can be preferably used. Where R 9 has 1 to
- n 3 is an alkylene group (preferably a methylene group), and X is a halogen (preferably chlorine or bromine).
- X is a halogen (preferably chlorine or bromine).
- a second compound having n or more (typically n) such functional groups can be preferably used.
- the method also includes a step of reducing the imino group of the compound.
- the compound may be produced (synthesized) by another method.
- the polynuclear metal complex disclosed herein typically has 3 to n metal centers with respect to the number (n) of bridge portions of the cage compound (ligand). That is, it is a trinuclear to n-nuclear metal complex. From the viewpoint of easiness of synthesis, usefulness, stability and the like, an n-nuclear metal complex having the same number (ie, n) of metal centers as the number of bridge portions is particularly preferable.
- a preferred example of such a complex is a trinuclear metal complex having a cage-shaped conjugate having two cores and three bridges as a ligand.
- each metal center of the complex disclosed herein are alkaline earth metal elements (Mg, Ca, Sr and Ba), and transition metal elements (here, 3 in the periodic table, respectively).
- the metal is one or more selected from transition metal element forces. More preferably, the metal constituting the metal center has the same deviation.
- each of the metals constituting the metal center is a first transition series element (refers to Ti, V, Cr, Mn, Fe, Co, Ni, Cu and Zn). And one or more selected from the second transition series elements (Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag and Cd). The metal is! /, And the deviation is one or more selected from the first transition series elements (for example, the group force of any of the metals is selected from Cu, Ni, Mn and Fe.
- Polynuclear metal complexes are preferred. Further preferred is a polynuclear copper complex in which the metal is! /, Which is also copper (Cu). Trinuclear copper complexes with three bridges are particularly preferred.
- At least one (more preferably two or more, more preferably all) of the metal atoms constituting each metal center of the complex is in a reduced state. It is in.
- the “reduced state” means that the oxidation number of the metal atom is smaller than the stable oxidation number in the air.
- a metal atom that is stable with an oxidation number of 2 such as Cu or Ni
- a metal atom such as Fe or Mn which is stable with an oxidation number of 3 can be said to be in a reduced state when the oxidation number is 1 or 2.
- At least one (more preferably two or more, and more preferably all) of the metal atoms constituting each metal center of the complex has an oxidation number of one.
- a metal complex in which at least one of the central metals is in a reduced state has a capability of binding to oxygen (for example, oxygen molecule (O)) (in other words, The ability to capture and form oxygen complexes)
- the oxygen-binding agent refers to a material having a function of binding to oxygen (for example, oxygen molecules (O 2)). Or
- Such oxygen binders can be useful, for example, as oxygen absorbers, oxygen absorbers, and the like.
- at least one (more preferably two or more, and more preferably all) of the metals constituting the metal center is reduced.
- An oxygen binding agent is provided which contains, as an active ingredient, a polynuclear metal complex in an original state (typically, the number of oxidation is 1).
- a polynuclear metal complex having an excellent ability to form an oxygen complex can function as a catalyst for promoting various chemical reactions (typically, an oxidation reaction or a reduction reaction) via the oxygen complex.
- a trinuclear copper complex in which all metals constituting the central metal are monovalent Cu is preferable.
- At least one (more preferably two or more, and still more preferably all) of the metal atoms constituting each metal center of the complex is 2.
- Such metal complexes combine with carbonic acid (CO).
- a material having a function. Is suitable as an active ingredient.
- Strong carbonic acid binders can be useful, for example, as carbonic acid absorbents, decarboxylating agents, and the like.
- a carbonic acid binder containing a polynuclear metal complex as an active ingredient is provided.
- One invention disclosed herein is a carbon dioxide complex-CO type complex in which carbonic acid is bonded to a large polynuclear metal complex.
- a carbonated complex can function as an active ingredient of a carbonic acid supply agent (carbonic acid transfer agent) that supplies carbonic acid to another compound.
- a polynuclear metal complex or a carbonated complex thereof having an excellent ability to form a carbonated complex may undergo various chemical reactions (typically, transfer of carbonic acid between molecules) via the complex. Associated chemical reaction).
- a polynuclear metal complex forming a carbonate complex include, for example, a polynuclear (typically trinuclear) copper complex in which the metal center is Cu, and a polynuclear (typically, trinuclear) copper complex in which both metal centers are Zn.
- a trinuclear) zinc complex is used.
- the polynuclear metal complex disclosed herein can be synthesized, for example, by mixing any of the cage-like conjugates described above with a solution containing metal ions.
- the solution include a suitable solvent and a metal which is dissolved in the solvent to supply metal ions to the solution.
- Those containing a compound typically a metal salt
- the metal compound include halides of the metal (for example, chloride), perchlorates, nitrates, trifluoromethanesulfonic acid salts, hexafluorophosphoric acid (PF—) salts, and hexafluoroantimonic acid ( S
- a metal compound having a valence metal atom corresponding to the oxidation number of the metal atom in the above examples include halocarbons such as dichloromethane, trichloromethane, tetrachloromethane, and dichloroethane; getyl ether, ethyl propyl ether, propyl ether, diisopropyl ether, dibutyl ether, tetrahydrofuran ( ⁇
- Chain or cyclic ethers such as HF); -tolyls such as acetonitrile and propio-tolyl; lower ketones such as acetone and 2-butanone; esters such as ethyl acetate and butyl acetate; methanol, ethanol, propanol, Lower alcohols such as isopropanol; (cyclo) alkanes such as n-hexane, n-heptane and cyclohexane; and one or more organic solvents selected from among them can be preferably used.
- a trinuclear metal complex typically, a trinuclear copper complex
- at least one (preferably two or more, and more preferably all) of the metals constituting the three metal centers of the complex When a complex having an oxidation number of 1 is synthesized, a metal salt having a monovalent metal atom (hereinafter, a monovalent metal may be referred to as “metal 1 ”) and a cage compound are used. Is reacted in an appropriate organic solvent, whereby the trinuclear metal complex can be efficiently produced.
- metal 1 a metal salt having a monovalent metal atom
- a cage compound a cage compound
- the present invention relates to a method for producing a polynuclear metal complex having 1 dani.
- the method includes n (n ⁇ 3) bridge portions represented by the above formula (I) and two core portions, and these two core portions are connected via each of the bridge portions.
- the organic solvent used in the above method is preferably an aprotic solvent.
- one or two or more solvents selected from the halocarbons and ethers described above can be preferably used.
- the metal 1 salt For example, a cage-shaped conjugate obtained by dissolving a solution dissolved in -tolyls in a solvent having a lower polarity (for example, one or more solvents selected from the above-mentioned halcarbons and ethers). And may be mixed.
- the synthesis of a powerful trinuclear metal 1 complex is preferably performed under conditions that prevent the incorporation of moisture.
- the water content are reacted with metal 1 salt and cage-like I ⁇ product with approximately lppm following organic Solvent in.
- the reaction is suitably performed under anaerobic conditions.
- an inert gas argon gas, nitrogen gas, or the like
- the molecular structure includes n (n ⁇ 3) bridge portions represented by the above formula (I) and two core portions represented by the above formula (II)
- a trinuclear or higher polynuclear metal complex obtained by reacting a compound (cage compound) with metal ion in an organic solvent is provided.
- the preferred embodiment of such a metal complex (for example, the structure of a preferred cage-like compound, a preferred central metal and its acid number, a preferably used organic solvent, etc.) is the same as described above. Is omitted.
- At least one (preferably two or more, and more preferably all) of the metal atoms that constitute each metal center of the complex have at least one metal atom. It is in a reduced state (for example, the oxidation number of the metal atom is 1).
- a polynuclear metal complex obtained by reacting the cage compound with a monovalent metal ion in an organic solvent, wherein at least one metal atom among metals constituting each metal center of the complex is oxidized. Complexes having a number of 1 are preferred.
- n (n ⁇ 3, typically n 3) bridge portions represented by the general formula (I) and the bridge portions represented by the general formula (II) And the two core portions are connected to each other through the respective bridge portions to provide a cage-shaped conjugate.
- the preferred embodiment (for example, the structure of the bridge portion and the core portion) of such a cage-shaped conjugate is the same as that described above, and the description thereof will not be repeated.
- Such a cage-shaped ligated product forms a metal complex having 2 to n metal centers with respect to the number (n) of the bridge portions (that is, a binuclear to n-nuclear metal complex). Can be used as a ligand.
- a ligand for forming a metal complex having 3 to n metal centers ie, a trinuclear to n-nuclear metal complex.
- a metal complex having as a ligand a compound having a structure in which two core portions are connected by three or more bridge portions
- a first metal atom has a plurality of ( For example, three (3) bridges are likely to be coordinated, and the second metal atom is likely to be coordinated across multiple bridges near the second core.
- a space for coordinating the third and subsequent metal atoms cannot be secured. Therefore, it is not possible to form a polynuclear (for example, trinuclear) metal complex in which the same number of metal atoms as the number of bridge portions (for example, three) are coordinated.
- the cage-shaped conjugation product disclosed herein has a structure in which each bridge portion is commonly bonded to the benzene ring of the core portion represented by the formula (II).
- each bridge portion is bonded to a rigid ring structure (here, a benzene ring)
- the bridge portions are prevented from inappropriately approaching each other in the molecule.
- This prevents one metal atom from being coordinated across a plurality of bridge portions, and one metal atom can be coordinated for each bridge portion. Therefore, a compound having a strong structure is suitable as a ligand for forming a complex having the same number or more (i.e., trinuclear or more) as the number of bridge portions.
- the cage-like conjugate provided by the present invention can form a plurality of (typically three or more) cage-like coordination spaces.
- highly stable (eg, more stable to acidic conditions) metal complexes can be constructed.
- the polynuclear metal complex of the present invention having a large ligand can be a useful material in the synthesis reaction, oxidation-reduction reaction, etc. of various compounds. For example, it may exhibit the same or similar function as some or all of the functions of a protein having a polynuclear metal center corresponding to the complex (ie, in a substantially equivalent state).
- FIG. 1 is an explanatory diagram showing a synthesis scheme of a cage compound (L1).
- FIG. 2 is an explanatory diagram showing the 1 H-NMR spectrum of the L1 conjugate and the assignment of each peak.
- FIG. 4 is a chart showing crystallographic data of the L1 compound.
- FIG. 5 is an explanatory diagram showing a method for synthesizing a copper complex (complex 1) having an L1 compound as a ligand.
- FIG. 3 is an explanatory view showing the structure of [6] complex 1.
- FIG. 7 is a chart showing crystallographic data of complex 1.
- FIG. 8 An explanatory view showing the state of Cu in complex 1.
- FIG. 9 is an explanatory view showing a synthesis scheme of the cage-shaped conjugate (L2).
- FIG. 10 is an explanatory diagram showing the 1 H-NMR spectrum of the L2 conjugate and the assignment of each peak.
- FIG. 11 (a) and (b) are explanatory diagrams each showing a structure of the L2 compound viewed from different directions.
- FIG. 12 is a chart showing crystallographic data of an L2 compound.
- FIG. 13 is an explanatory diagram showing a method for synthesizing a copper complex (complex 2) having an L2 compound as a ligand.
- FIG. 2 is a schematic diagram showing the structure of [14] complex 2.
- FIG. 15 is a chart showing crystallographic data of complex 2.
- FIG. 16 is an explanatory view showing the state of Cu in complex 2.
- FIG. 17 is an explanatory diagram showing a method for synthesizing a copper complex (complex 3) having an L2 compound as a ligand.
- [FIG. 9] A schematic view showing the structure of [18] complex 3.
- FIG. 19 is a chart showing crystallographic data of complex 3.
- FIG. 9 is an explanatory diagram showing the state of Cu in [20] complex 3.
- FIG. 4 is an explanatory view showing a method for synthesizing a zinc complex (complex 4) having a [21] L2 compound as a ligand.
- the cage-shaped conjugate (L1) was synthesized according to the synthesis scheme shown in FIG.
- FIG. 2 shows the 1 H-NMR ⁇ vector and the assignment of each peak.
- this sample was a ligated product indicated by L1 in FIG. 1 (hereinafter, also referred to as “L1 ligated product”).
- L1 ligated product When the X-ray crystal structure analysis and the like were performed using the above sample (crystal), the L1 compound had a structure as shown in FIGS. 3 (a) and 3 (b) (hydrogen is omitted). It was found to have Here, Fig. 3 (a) shows the structure when the L1 compound is viewed from the direction in which the two cores are located on the left and right, and Fig. 3 (b) shows the two cores being located diagonally forward and backward. The structure of the L1 compound viewed from the direction is shown.
- FIG. 4 shows crystallographic data of the L1 conjugate.
- the L1 conjugate is a C3 symmetric compound having a threefold axis of symmetry around the core. Each bridge is symmetric with respect to the line connecting the nitrogen of the pyridine ring and the carbon at position 6.
- the yield of the L1 compound in this experimental example was 95% or more.
- this crystal had a trinuclear copper complex having a structure as shown in FIG. 6 (hydrogen is omitted) [Cu (LI) (C1)] (below
- the three Cus constituting the complex 1 each had a tetrahedral structure in which pyridine nitrogen, imine nitrogen and two chlorines were coordinated. Further, as shown in FIG. 8, the three Cus constituting the complex 1 were cross-linked with each other by chlorine ( ⁇ -C1 cross-link). FIG. 8 also shows the distance between the Cus.
- the cage-shaped conjugate (L2) was synthesized according to the synthesis scheme shown in FIG.
- TMS standards were as follows:
- FIG. 10 shows the 1 H-NMR spectrum and the assignment of each peak.
- this sample was obtained by combining the sample shown in Fig. 9 with L2 compound L2 (hereinafter also referred to as "L2 compound”). is there. ).
- L2 compound L2 (hereinafter also referred to as "L2 compound”). is there. ).
- X-ray crystal structure analysis and the like of the sample (crystal) revealed that the L2 compound had a structure as shown in FIGS. 11 (a) and 11 (b).
- FIG. 11 (a) shows a structure in which a directional force L2 with two core portions is located on the left and right
- FIG. 11 (b) shows a structure in which the two core portions are obliquely forward and rearward.
- 2 shows the structure of the L2 tie-shaped product viewed from the direction of the position shown in FIG.
- FIG. 12 shows the crystallographic data of this L2 conjugate.
- a 3 , A 4 and A 5 in the general formula (II) are all methylene groups, and R 5 , R 6 and R 7 are all It has two cores that are methyl groups and three bridges in which both A 1 and A 2 in formula (I) are one CH—NH— (
- Each bridge corresponds to a compound in which a methylene group of one core is connected to a methylene group of the other core.
- a cage-like structure is formed by these two cores (having a three-fold symmetry axis) and three bridges.
- the L2 compound is a C3 symmetric compound having a threefold axis of symmetry around the core.
- Each bridge is symmetric with respect to the line connecting the nitrogen of the pyridine ring and the carbon at position 6.
- the yield of the L2 compound obtained in this experimental example was 80% or more as a whole, including the stage of synthesizing the L1 compound (Experimental Example 1).
- dichloroethane containing L2 compound 50. 0mg (6. 91 X 10- 5 mol)
- 2 ml of an acetonitrile solution containing 20.9 mg of CuCl (2.11 ⁇ 10 mol, that is, about 3 times the molar number of the L2 compound) was added dropwise.
- Jethyl ether was added here and left. Thereafter, the precipitate was purified by recrystallization or the like to obtain pale yellow crystals (see FIG. 13).
- pyridine nitrogen and secondary amine nitrogen were coordinated to three Cus constituting the complex 2, respectively.
- Two of the Cus (Cul and Cu3 shown in Fig. 14) each had a trigonal planer structure coordinated with one more chlorine.
- the other Cu (Cu2 shown in Fig. 14) had a tetrahedral structure coordinated by two more chlorine atoms.
- Cu2 and Cu3 were cross-linked by one chlorine (C12).
- FIG. 16 also shows the distance between each Cu.
- the trinuclear copper complexes (complex 1 and complex 2) obtained in Experimental Examples 2 and 4 have the same or similar functions as some or all of the functions of the protein having a trinuclear copper center. Can be exhibited.
- particulate methane monooxygenase pMMO
- pMMO particulate methane monooxygenase
- Type II and Type III copper and Ascorbate Oxidase, which has a trinuclear copper center. Function can be imitated.
- each of the three Cus constituting the complex 3 is coordinated with the pyridine nitrogen and the two secondary amine nitrogens in each bridge portion. It has a square planar structure in which one oxygen of CO is coordinated.
- FIG. 20 also shows the distance between each Cu.
- the complex 3 and the complex 4 can be used as active ingredients of a carbonic acid supply agent (carbonic acid transfer agent) for supplying carbonic acid to other compounds. Further, it can function as a catalyst for promoting various chemical reactions (typically, chemical reactions involving transfer of carbonic acid between molecules) via a carbonated complex.
- a carbonic acid supply agent carbonic acid transfer agent
- the formation of complexes 3 and 4 in Experimental Examples 5 and 6 above means that the trinuclear copper complex and the trinuclear zinc complex having the L2 conjugate as a ligand easily bond with carbonic acid (CO 2).
- the operation of synthesizing the complex using the L1 compound or the L2 compound was performed in an argon gas atmosphere having a water content of 1 ppm or less and an oxygen gas concentration of 1 ppm or less.
- a 1 and A 2 are each a group represented by R 2 RN or one R 3 —NR 4 , wherein R 2 and R 3 are pyridine rings in the above formula (I) is a hydrocarbon group having 1 to 3 carbon atoms attached to.
- R 4 is either hydrogen, an alkyl group and Ariru substituted alkyl groups force is also selected group force consisting.
- R 1 each represent hydrogen, alkyl Group, an alkoxy group, a nitro group, a halogen, a cyano group, an amino group, an alkylamino group, and an aryl group.
- the core part has the following general formula (II):
- a 3 , A 4 and A 5 are each an alkylene group having 1 to 3 carbon atoms.
- R 5 , R 6 and R 7 are each hydrogen, an alkyl group, an alkoxy group, a nitro group, a halogen, Any one selected from the group consisting of a cyano group, an amino group, an alkylamino group and an aryl group.
- a cage-like conjugate in which the two cores are connected via these three bridges.
- a cage-like conjugate in which the two cores are connected via these three bridges.
- a method for producing a cage compound comprising:
- a method for producing a cage compound comprising:
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Cited By (5)
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WO2007091616A1 (ja) * | 2006-02-08 | 2007-08-16 | Sumitomo Chemical Company, Limited | 金属錯体及びその用途 |
JP2012166175A (ja) * | 2011-02-16 | 2012-09-06 | Toyota Motor Corp | 一酸化炭素酸化触媒 |
CN113717397A (zh) * | 2021-09-02 | 2021-11-30 | 暨南大学 | 一种金属团簇基晶态多孔材料的制备方法 |
WO2024157916A1 (ja) * | 2023-01-25 | 2024-08-02 | 住友化学株式会社 | エチレンの製造方法、二酸化炭素還元電極及び二酸化炭素還元装置 |
JP7537448B2 (ja) | 2022-02-02 | 2024-08-21 | 株式会社豊田中央研究所 | 二酸化炭素の吸収脱離方法 |
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JPH06509566A (ja) * | 1991-07-19 | 1994-10-27 | モンサント カンパニー | 超酸化物の不均斉変化に有効な触媒としての窒素含有−大環状リガンドのマンガン錯体 |
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ZA981883B (en) * | 1997-03-07 | 1998-09-01 | Univ Kansas | Catalysts and methods for catalytic oxidation |
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JPH06509566A (ja) * | 1991-07-19 | 1994-10-27 | モンサント カンパニー | 超酸化物の不均斉変化に有効な触媒としての窒素含有−大環状リガンドのマンガン錯体 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007091616A1 (ja) * | 2006-02-08 | 2007-08-16 | Sumitomo Chemical Company, Limited | 金属錯体及びその用途 |
JP2012166175A (ja) * | 2011-02-16 | 2012-09-06 | Toyota Motor Corp | 一酸化炭素酸化触媒 |
CN113717397A (zh) * | 2021-09-02 | 2021-11-30 | 暨南大学 | 一种金属团簇基晶态多孔材料的制备方法 |
CN113717397B (zh) * | 2021-09-02 | 2022-04-05 | 暨南大学 | 一种金属团簇基晶态多孔材料的制备方法 |
JP7537448B2 (ja) | 2022-02-02 | 2024-08-21 | 株式会社豊田中央研究所 | 二酸化炭素の吸収脱離方法 |
WO2024157916A1 (ja) * | 2023-01-25 | 2024-08-02 | 住友化学株式会社 | エチレンの製造方法、二酸化炭素還元電極及び二酸化炭素還元装置 |
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JP4945755B2 (ja) | 2012-06-06 |
JPWO2005095408A1 (ja) | 2008-02-21 |
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