CN107915754A - 一种纳斯特试剂的催化合成方法及其应用 - Google Patents
一种纳斯特试剂的催化合成方法及其应用 Download PDFInfo
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- CN107915754A CN107915754A CN201711040174.0A CN201711040174A CN107915754A CN 107915754 A CN107915754 A CN 107915754A CN 201711040174 A CN201711040174 A CN 201711040174A CN 107915754 A CN107915754 A CN 107915754A
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- nysted reagent
- catalytic synthesis
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- zinc powder
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- CCTHTLJWXPUNGT-UHFFFAOYSA-L nysted reagent Chemical compound C1CCOC1.Br[Zn]C[Zn]C[Zn]Br CCTHTLJWXPUNGT-UHFFFAOYSA-L 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000007036 catalytic synthesis reaction Methods 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 29
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011261 inert gas Substances 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 150000004699 copper complex Chemical class 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 238000005822 methylenation reaction Methods 0.000 claims abstract description 9
- 239000003960 organic solvent Substances 0.000 claims abstract description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 26
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- -1 (diethyl phosphorus) ethane Chemical compound 0.000 claims description 11
- GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000003446 ligand Substances 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 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
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 claims description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004305 biphenyl Substances 0.000 claims description 3
- 235000010290 biphenyl Nutrition 0.000 claims description 3
- 125000006528 (C2-C6) alkyl group Chemical group 0.000 claims description 2
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 claims description 2
- POAHNAHZCDCHHQ-UHFFFAOYSA-N C1(=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1.[F] Chemical compound C1(=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1.[F] POAHNAHZCDCHHQ-UHFFFAOYSA-N 0.000 claims description 2
- TVJJMJNPQDVCRT-UHFFFAOYSA-N CC1=C(C=CC=C1)C1=CC=CC=C1.[P] Chemical group CC1=C(C=CC=C1)C1=CC=CC=C1.[P] TVJJMJNPQDVCRT-UHFFFAOYSA-N 0.000 claims description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical group 0.000 claims description 2
- ZXKWUYWWVSKKQZ-UHFFFAOYSA-N cyclohexyl(diphenyl)phosphane Chemical compound C1CCCCC1P(C=1C=CC=CC=1)C1=CC=CC=C1 ZXKWUYWWVSKKQZ-UHFFFAOYSA-N 0.000 claims description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 229940113088 dimethylacetamide Drugs 0.000 claims description 2
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 claims description 2
- NRVSCUABVKRWEH-UHFFFAOYSA-N pentyl(diphenyl)phosphane Chemical class C=1C=CC=CC=1P(CCCCC)C1=CC=CC=C1 NRVSCUABVKRWEH-UHFFFAOYSA-N 0.000 claims description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 1
- 239000001273 butane Substances 0.000 claims 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims 1
- ASUOLLHGALPRFK-UHFFFAOYSA-N phenylphosphonoylbenzene Chemical class C=1C=CC=CC=1P(=O)C1=CC=CC=C1 ASUOLLHGALPRFK-UHFFFAOYSA-N 0.000 claims 1
- 150000003003 phosphines Chemical class 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract description 7
- 238000003786 synthesis reaction Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 230000002194 synthesizing effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 9
- 229910000906 Bronze Inorganic materials 0.000 description 9
- 239000010974 bronze Substances 0.000 description 9
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 9
- 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 9
- 230000004913 activation Effects 0.000 description 8
- 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 7
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- CXNIUSPIQKWYAI-UHFFFAOYSA-N xantphos Chemical compound C=12OC3=C(P(C=4C=CC=CC=4)C=4C=CC=CC=4)C=CC=C3C(C)(C)C2=CC=CC=1P(C=1C=CC=CC=1)C1=CC=CC=C1 CXNIUSPIQKWYAI-UHFFFAOYSA-N 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 5
- FGOSNANIQLJNSZ-UHFFFAOYSA-N acetonitrile copper Chemical compound [Cu].CC#N.CC#N.CC#N.CC#N FGOSNANIQLJNSZ-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- DHDHJYNTEFLIHY-UHFFFAOYSA-N 4,7-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC=NC2=C1C=CC1=C(C=3C=CC=CC=3)C=CN=C21 DHDHJYNTEFLIHY-UHFFFAOYSA-N 0.000 description 2
- 229910021595 Copper(I) iodide Inorganic materials 0.000 description 2
- 206010011224 Cough Diseases 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- LSXDOTMGLUJQCM-UHFFFAOYSA-M copper(i) iodide Chemical compound I[Cu] LSXDOTMGLUJQCM-UHFFFAOYSA-M 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010898 silica gel chromatography Methods 0.000 description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- LVEYOSJUKRVCCF-UHFFFAOYSA-N 1,3-bis(diphenylphosphino)propane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCCP(C=1C=CC=CC=1)C1=CC=CC=C1 LVEYOSJUKRVCCF-UHFFFAOYSA-N 0.000 description 1
- ATTVYRDSOVWELU-UHFFFAOYSA-N 1-diphenylphosphoryl-2-(2-diphenylphosphorylphenoxy)benzene Chemical compound C=1C=CC=CC=1P(C=1C(=CC=CC=1)OC=1C(=CC=CC=1)P(=O)(C=1C=CC=CC=1)C=1C=CC=CC=1)(=O)C1=CC=CC=C1 ATTVYRDSOVWELU-UHFFFAOYSA-N 0.000 description 1
- POEOLRMDMUNLPY-UHFFFAOYSA-N 2,3-diphenyl-1,10-phenanthroline Chemical compound C1=CC=CC=C1C1=CC2=CC=C(C=CC=N3)C3=C2N=C1C1=CC=CC=C1 POEOLRMDMUNLPY-UHFFFAOYSA-N 0.000 description 1
- JHRMQHFRVPVGHL-UHFFFAOYSA-N 2-chloro-1,10-phenanthroline Chemical compound C1=CN=C2C3=NC(Cl)=CC=C3C=CC2=C1 JHRMQHFRVPVGHL-UHFFFAOYSA-N 0.000 description 1
- NPAXPTHCUCUHPT-UHFFFAOYSA-N 3,4,7,8-tetramethyl-1,10-phenanthroline Chemical compound CC1=CN=C2C3=NC=C(C)C(C)=C3C=CC2=C1C NPAXPTHCUCUHPT-UHFFFAOYSA-N 0.000 description 1
- 229910021589 Copper(I) bromide Inorganic materials 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 description 1
- YRNNKGFMTBWUGL-UHFFFAOYSA-L copper(ii) perchlorate Chemical compound [Cu+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O YRNNKGFMTBWUGL-UHFFFAOYSA-L 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/06—Zinc compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1825—Ligands comprising condensed ring systems, e.g. acridine, carbazole
- B01J31/183—Ligands comprising condensed ring systems, e.g. acridine, carbazole with more than one complexing nitrogen atom, e.g. phenanthroline
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/207—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds
- C07C1/2076—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds by a transformation in which at least one -C(=O)- moiety is eliminated
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
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- Chemical Kinetics & Catalysis (AREA)
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- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明提供了一种催化合成纳斯特试剂的方法及其应用,所述纳斯特试剂为式(1)所示结构的有机溶液:其催化合成方法为:惰性气体保护下,将如式(II)所示催化剂铜配合物和活性锌粉加到有机溶剂中,在一定温度下滴加二溴甲烷,然后升温反应直至锌粉反应完全,得到的乳白色的悬浊液即为纳斯特试剂。
Description
(一)技术领域
本发明属于有机合成领域,涉及亚甲基化试剂及其应用。
(二)背景技术
羰基化合物的烷基化是有机合成中非常重要的反应,特别是羰基的亚甲基化反应在工业中有广泛应用。目前常用的合成方法还有很多缺陷,如Wittig反应,要求严格无水无氧,低温,非质子溶剂,反应条件比较苛刻。Tebbe试剂,不仅可以实现羰基的亚甲基化,而且还可以使酯基,内酯,酰胺,硫酯的碳氧双键被反应得到烯基,然而其缺点在于它是有机金属化合物,对水和空气非常敏感,其有关操作都要保证无水无氧条件。
纳斯特试剂是实现羰基甲基化的有机合成试剂,它是用活性锌粉和二溴甲烷在四氢呋喃中反应制得。而纳斯特试剂克服了Wittig试剂和Tebbe试剂的缺点,且一般制备成质量百分比为20%的四氢呋喃悬浮液,所以在亚甲基化的过程中不需要严格的无水无氧环境,室温就可以反应。纳斯特试剂的制备在US3865846和CN102603777中都做了详细描述,按照US3865846所述方法,纳斯特试剂产率低,且在亚甲基化过程中效果并不明显,CN102603777在此基础上进行了改进,并使用了一种商品用铜催化剂,1,3-双[5-(2-N-咪唑基)吡啶氧基]苯的高氯酸铜络合物,纳斯特试剂的产率虽然得到了大大提高,但是其制备繁琐,配体成本较高,具有一定的局限。我们在此研究的基础上,找到了一种价格低廉,制备简单的催化合成纳斯特试剂的方法。
(三)发明内容
本发明的目的是提供一种催化合成纳斯特试剂的方法及其应用,所述纳斯特试剂为式(1)所示结构的有机溶液:
其催化合成方法为:惰性气体保护下,将催化剂铜配合物和活性锌粉加到有机溶剂中,在一定温度下滴加二溴甲烷,然后升温反应直至锌粉反应完全,得到的乳白色的悬浊液即为纳斯特试剂。
所述的催化剂铜配合物为铜与氮配位或与氮磷杂配的配合物,结构通式如(II)所示:
所述的催化剂铜配合物,式(II)中配体L1分子结构式如下:
其中R1为苯基、卤代苯、卤素、咔唑、联苯或者C2-C6烷基。R2为羧酸、卤素、C1-C6烷基或苯基。
所述的催化剂铜配合物,式(II)中配体L2可与L1相同,或为磷配体,如三苯基磷、三叔丁基磷、二苯基环己基膦、十氟三苯基磷、2-二环己基磷-2’-甲基联苯、1,2-双(二甲基瞵)乙烷、1,2-双(二乙基磷)乙烷、1,1’-联萘-2,2’-双二苯膦、1,3-二(二苯基膦)丙烷、1,4-双(联苯基膦)丁烷、1,5-双(二苯基膦基)戊烷、1,1′-双(二-苯基膦基)二茂铁、4,5-双(二苯基膦)-9,9-二甲基氧杂蒽、4,6-二(二苯基膦)吩嗪、二[2-((氧代)二苯基膦基)苯基]醚。
所述的催化剂铜配合物,式(II)中X-为Cl-、Br-、I-、BF4 -、PF6 -、OAc-、OTf-、HSO4 -或NO3 -。
所述的催化剂铜配合物,其与锌粉的摩尔比是1∶10~1∶1000。
所述的有机溶剂为四氢呋喃、甲基四氢呋喃、甲苯、二甲苯、1,4-二氧六环、N,N’-二甲基甲酰胺、N,N’-二甲基乙酰胺、N-甲基吡咯烷酮,优选四氢呋喃。
所述的二溴甲烷,其与锌粉的摩尔比是1∶10~10∶1,优选1∶2。
所述的二溴甲烷滴加温度是-20摄氏度至40摄氏度,优选0~10摄氏度。
所述的滴加完毕后反应温度是50摄氏度至150摄氏度,优选70~90摄氏度。
本发明与现有的技术相比,最大的优点在于:提供了一种纳斯特试剂的催化合成方法,形成的新型铜配合物作为催化剂在纳斯特试剂的合成中效果显著,并在羰基的亚甲基化中得到了应用。
(四)具体实施方式
以下以具体实施例来说明本发明的技术方案,但本发明的保护范围不限于此:
实施例1铜(I)(4,5-双二苯基膦-9,9二甲基氧杂蒽)(2,9-二溴-4,7-二苯基-1,10-菲咯啉)六氟磷酸络合物催化纳斯特试剂
惰性气体保护下,在50mL Schlenk反应管中加入1,4-二氧六环(10mL),六氟磷酸四乙腈铜(0.075g,0.2mmol),4,5-双二苯基膦-9,9二甲基氧杂蒽(0.23g,0.4mmol),35℃搅拌2.5h,再加入2,9-二溴-4,7-二苯基-1,10-菲咯啉(0.25g,0.52mmol)25℃反应6h,反应结束后,然后加入活化的锌粉(2.5g,40mmol),0℃左右滴加二溴甲烷(13.6g,80mmol),加热至65℃,反应15h,直至锌粉反应完毕,冷至室温,得到乳白色悬浮液。
实施例2铜(I)(三苯基膦)(2,9-二甲基-4,7-二苯基-1,10-菲咯啉)六氟磷酸络合物催化纳斯特试剂
惰性气体保护下,在50mL Schlenk反应管中加入甲苯(5mL),六氟磷酸四乙腈铜(0.030g,0.08mmol),三苯基膦(0.031g,0.12mmol),25℃搅拌2h,再加入2,9-二甲基-4,7-二苯基-1,10-菲咯啉(0.071g,0.2mmol)30℃搅拌7h,减压蒸馏除去甲苯,再加入活化的锌粉(1.5g,23mmol),降至15℃滴加二溴甲烷(3.91g,23mmol),升至80℃反应14h,待锌粉反应完毕,冷至室温,得到乳白色悬浮液。
实施例3铜(I)(1,10-菲咯啉)2碘络合物催化纳斯特试剂
惰性气体保护下,在50mL Schlenk反应管中加入除水的THF(5mL),碘化亚铜(0.013g,0.07mmol),再加入1,10-菲咯啉(0.027g,0.14mmol)40℃搅拌5h,降至20℃加入活化的锌粉(1.25g,20mmol),滴加二溴甲烷(6.8g,40mmol),升至60℃反应16h,直至锌粉反应完毕,冷至室温,得到乳白色悬浮液。
实施例4铜(I)(4,5-双二苯基膦-9,9二甲基氧杂蒽)(3,4,7,8-四甲基-1,10-菲咯啉)溴络合物催化纳斯特试剂
惰性气体保护下,在50mL Schlenk反应管中加入二甲苯(10mL),溴化亚铜(0.036g,0.25mmol),4,5-双二苯基膦-9,9二甲基氧杂蒽(0.36g,0.625mmol),室温搅拌3h,再加入3,4,7,8-四甲基-1,10-菲咯啉(0.11g,0.5mmol)室温搅拌5h,加入活化的锌粉(3.0g,48mmol),-15℃左右滴加二溴甲烷(8.1g,48mmol),加热回流16h,直至锌粉反应完毕,冷至室温,得到乳白色悬浮液。
实施例5铜(I)(三苯基膦)(2,9-二甲基4,7-二氯-1,10-菲咯啉)六氟磷酸络合物催化纳斯特试剂
惰性气体保护下,在50mL Schlenk反应管中加入甲苯(5mL),六氟磷酸四乙腈铜(0.037g,0.1mmol),三苯基膦(0.039g,0.15mmol),40℃反应2h,再加入2,9-二甲基4,7-二氯-1,10-菲咯啉(0.054g,0.2mmol)室温搅拌4h,减压蒸馏除去有机溶剂,加入除水的THF(5mL),加入活化的锌粉(1.25g,20mmol),控制温度在20℃以下滴加二溴甲烷(3.4g,20mmol),升至70℃反应14h,冷至室温,搅拌,直至锌粉反应完毕,得到乳白色悬浮液。
实施例6铜(I)(三苯基膦)(4,7-二氯-1,10-菲咯啉)四氟硼酸络合物催化纳斯特试剂
惰性气体保护下,在50mL Schlenk反应管中加入DMF(10mL),四氟硼酸四乙腈铜(0.16g,0.5mmol),三苯基膦(0.13g,0.5mmol),室温搅拌4h,再加入4,7-二氯-1,10-菲咯啉(0.09g,0.35mmol)40℃搅拌6h,加入活化的锌粉(10g,160mmol),20℃左右滴加二溴甲烷(40.8g,240mmol),60℃反应18h,直至锌粉反应完毕,得到乳白色悬浮液。
实施例7铜(I)(4,5-双二苯基膦-9,9二甲基氧杂蒽)(4,7-二溴苯基-1,10-菲咯啉)六氟磷酸络合物催化纳斯特试剂
惰性气体保护下,在50mL Schlenk反应管中加入除水的THF(5mL),六氟磷酸四乙腈铜(0.075g,0.2mmol),4,5-双二苯基膦-9,9二甲基氧杂蒽(0.29g,0.5mmol),40℃搅拌3h,再加入4,7-二溴苯基-1,10-菲咯啉(0.29g,0.6mmol)40℃搅拌9h,不经处理,降至25℃,加入活化的锌粉(5g,80mmol),15℃左右滴加二溴甲烷(23.12g,136mmol),加热回流10h,冷至室温,搅拌,直至锌粉反应完毕得到乳白色悬浮液。
实施例8铜(I)(4,7-二苯基-1,10-菲咯啉)2碘络合物催化纳斯特试剂
惰性气体保护下,在50mL Schlenk反应管中加入1,4-二氧六环(5mL),碘化亚铜(0.013g,0.07mmol),加入4,7-二苯基-1,10-菲咯啉(0.045g,0.14mmol)室温搅拌7h,减压蒸馏除去有机溶剂,加入除水的THF(5mL),加入活化的锌粉(1.25g,20mmol),20℃左右滴加二溴甲烷(5.1g,30mmol),加热回流16h,冷至室温,补加二溴甲烷(1.7g,10mmol)搅拌,直至锌粉反应完毕,得到乳白色悬浮液。
实施例9铜(I)(4,7-二咔唑-1,10-菲咯啉)2六氟磷酸络合物催化纳斯特试剂
惰性气体保护下,在50mL Schlenk反应管中加入除水的THF(5mL),六氟磷酸四乙腈铜(0.03g,0.08mmol),加入4,7-二咔唑-1,10-菲咯啉(0.103g,0.14mmol)30℃搅拌5h,加入活化的锌粉(1.5g,24mmol),降至20℃以下滴加二溴甲烷(8.16g,48mmol),60℃反应10h,冷至室温,搅拌,直至锌粉反应完毕,得到乳白色悬浮液。
应用实施例1纳斯特试剂在羰基亚甲基化中的应用
惰性气体保护下,在50mL Schlenk反应管中加入除水的THF(5mL),加入实施例7制得的纳斯特试剂1mL,冰浴条件下滴加四氯化钛(0.41g,2.2mmol),搅拌30min,将苯甲醛(46mg,0.44mmol)溶于THF(1mL)中,缓慢滴加,滴加结束,恢复室温搅拌3h,将反应液倒入20ml冰水中,搅拌,20ml石油醚萃取,浓缩,通过硅胶柱色谱法(PE)纯化。得到苯乙烯19mg,收率94%.
应用实施例2纳斯特试剂在羰基亚甲基化中的应用
惰性气体保护下,在50mL Schlenk反应管中加入除水的THF(5mL),加入实施例7制得的纳斯特试剂1mL,冰浴条件下滴加四氯化钛(0.41g,2.2mmol),搅拌30min,将羰基化合物(0.44mmol)溶于THF(1mL)中,缓慢滴加,滴加结束,恢复室温搅拌3h,将反应液倒入20ml冰水中,搅拌,20ml石油醚萃取,浓缩,通过硅胶柱色谱法(PE)纯化,得到亚甲基产物。
Claims (10)
1.一种纳斯特试剂的催化合成方法,所述纳斯特试剂为式(1)所示结构的有机溶液:
其特征在于,其催化合成方法为:惰性气体保护下,将催化剂铜配合物和活性锌粉加到有机溶剂中,在一定温度下滴加二溴甲烷,然后升温反应直至锌粉反应完全,得到乳白色的悬浊液即为纳斯特试剂。
2.如权利要求1所述的纳斯特试剂的催化合成方法,其特征在于,催化剂铜配合物为铜与氮配位或与氮磷杂配的配合物,结构通式如(II)所示:
催化剂铜配合物与锌粉的摩尔比是1∶10~1∶1000。
3.如权利要求2所述的纳斯特试剂的催化合成方法,其特征在于,式(II)中配体L1分子结构式如下:
其中R1为苯基、卤代苯、卤素、咔唑、联苯或者C2-C6烷基,R2为羧酸、卤素、C1-C6烷基或苯基。
4.如权利要求2所述的纳斯特试剂的催化合成方法,其特征在于,式(II)中配体L2与L1相同,或为磷配体。
5.如权利要求4所述的纳斯特试剂的催化合成方法,其特征在于,所述磷配体选自三苯基磷、三叔丁基磷、二苯基环己基膦、十氟三苯基磷、2-二环己基磷-2’-甲基联苯、1,2-双(二甲基瞵)乙烷、1,2-双(二乙基磷)乙烷、1,1’-联萘-2,2’-双二苯膦、1,3-二(二苯基膦)丙烷、1,4-双(联苯基膦)丁烷、1,5-双(二苯基膦基)戊烷、1,1′-双(二-苯基膦基)二茂铁、4,5-双(二苯基膦)-9,9-二甲基氧杂蒽、4,6-二(二苯基膦)吩嗪和二[2-((氧代)二苯基膦基)苯基]醚中的任意一种。
6.如权利要求2所述的纳斯特试剂的催化合成方法,其特征在于,式(II)中X-为Cl-、Br-、I-、BF4 -、PF6 -、OAc-、OTf-、HSO4 -或NO3 -。
7.如权利要求1所述纳斯特试剂的催化合成方法,其特征在于,有机溶剂为四氢呋喃、甲基四氢呋喃、甲苯、二甲苯、1,4-二氧六环、N,N’-二甲基甲酰胺、N,N’-二甲基乙酰胺或N-甲基吡咯烷酮。
8.如权利要求1所述纳斯特试剂的催化合成方法,其特征在于,二溴甲烷与锌粉的摩尔比是1∶10~10∶1,二溴甲烷滴加温度为-20摄氏度至40摄氏度。
9.如权利要求1所述纳斯特试剂的催化合成方法,其特征在于,滴加完毕后反应温度为50摄氏度至150摄氏度。
10.权利要求1-9任意一项所述纳斯特试剂在催化亚甲基化反应中的应用。
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