CN1491929A - 适用在齐格勒-纳塔催化剂制备中使用的二醚 - Google Patents
适用在齐格勒-纳塔催化剂制备中使用的二醚 Download PDFInfo
- Publication number
- CN1491929A CN1491929A CNA011451874A CN01145187A CN1491929A CN 1491929 A CN1491929 A CN 1491929A CN A011451874 A CNA011451874 A CN A011451874A CN 01145187 A CN01145187 A CN 01145187A CN 1491929 A CN1491929 A CN 1491929A
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- Prior art keywords
- general formula
- methoxyl methyl
- fluorenes
- iii
- methyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002360 preparation method Methods 0.000 title abstract description 7
- 239000003054 catalyst Substances 0.000 title abstract 2
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 10
- 150000002367 halogens Chemical class 0.000 claims abstract description 9
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 18
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 16
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000002585 base Substances 0.000 claims description 12
- 239000003513 alkali Substances 0.000 claims description 11
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 238000010189 synthetic method Methods 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- GPTXWRGISTZRIO-UHFFFAOYSA-N chlorquinaldol Chemical compound ClC1=CC(Cl)=C(O)C2=NC(C)=CC=C21 GPTXWRGISTZRIO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052740 iodine Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 2
- 238000006356 dehydrogenation reaction Methods 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 abstract description 4
- 125000002877 alkyl aryl group Chemical group 0.000 abstract 3
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- -1 Cl and F composition Chemical class 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 13
- OQKYEMHWZYHWBL-UHFFFAOYSA-N 9h-fluoren-1-ylmethanol Chemical class C1C2=CC=CC=C2C2=C1C(CO)=CC=C2 OQKYEMHWZYHWBL-UHFFFAOYSA-N 0.000 description 12
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- 150000002220 fluorenes Chemical class 0.000 description 8
- 150000002469 indenes Chemical class 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 5
- 230000002902 bimodal effect Effects 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XZKPFRIEWDWYDH-UHFFFAOYSA-N 1-(methoxymethyl)-9h-fluorene Chemical class C1C2=CC=CC=C2C2=C1C(COC)=CC=C2 XZKPFRIEWDWYDH-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 238000006266 etherification reaction Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011949 solid catalyst Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- KBPQOHWZZITULV-UHFFFAOYSA-N 1-(1-methoxyethyl)-9h-fluorene Chemical class C1C2=CC=CC=C2C2=C1C(C(C)OC)=CC=C2 KBPQOHWZZITULV-UHFFFAOYSA-N 0.000 description 1
- DKVSUVZNYVKYRX-UHFFFAOYSA-N 1-(methoxymethyl)-1h-indene Chemical class C1=CC=C2C(COC)C=CC2=C1 DKVSUVZNYVKYRX-UHFFFAOYSA-N 0.000 description 1
- AYAWAOFYRKTFLD-UHFFFAOYSA-N 1-(phenoxymethyl)-1h-indene Chemical class C1=CC2=CC=CC=C2C1COC1=CC=CC=C1 AYAWAOFYRKTFLD-UHFFFAOYSA-N 0.000 description 1
- GWZYQIFDRYREJD-UHFFFAOYSA-N 1-cyclopentyl-9H-fluorene Chemical class C1(CCCC1)C1=CC=CC=2C3=CC=CC=C3CC1=2 GWZYQIFDRYREJD-UHFFFAOYSA-N 0.000 description 1
- DNUJVGBNIXGTHC-UHFFFAOYSA-N 3,6-dihydro-2h-oxazine Chemical compound C1NOCC=C1 DNUJVGBNIXGTHC-UHFFFAOYSA-N 0.000 description 1
- PJKWPBGXUWKQPJ-UHFFFAOYSA-N 9h-xanthene-1-sulfonic acid Chemical class O1C2=CC=CC=C2CC2=C1C=CC=C2S(=O)(=O)O PJKWPBGXUWKQPJ-UHFFFAOYSA-N 0.000 description 1
- FSLIJWKFJDIQES-UHFFFAOYSA-N CC(C1(C(C(C)=CC=C2)=C2C2=CC=CC=C12)OC)OC Chemical class CC(C1(C(C(C)=CC=C2)=C2C2=CC=CC=C12)OC)OC FSLIJWKFJDIQES-UHFFFAOYSA-N 0.000 description 1
- BCBSZQPSTVJFKB-UHFFFAOYSA-N CCOCC1(C(C(C)=CC=C2)=C2C2=CC=CC=C12)OC Chemical class CCOCC1(C(C(C)=CC=C2)=C2C2=CC=CC=C12)OC BCBSZQPSTVJFKB-UHFFFAOYSA-N 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- UHOIPYIURDGEKJ-UHFFFAOYSA-N O(C)C1(C(=CC2=CC=CC(=C12)C(C)(C)C)C)C(C)OC Chemical class O(C)C1(C(=CC2=CC=CC(=C12)C(C)(C)C)C)C(C)OC UHOIPYIURDGEKJ-UHFFFAOYSA-N 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- VTDFVCIYZGVOMP-UHFFFAOYSA-N [O].CC1=CC=CC=2C3=CC=CC=C3CC12 Chemical class [O].CC1=CC=CC=2C3=CC=CC=C3CC12 VTDFVCIYZGVOMP-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 238000005882 aldol condensation reaction Methods 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001454 anthracenes Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- KXDAEFPNCMNJSK-UHFFFAOYSA-N benzene carboxamide Natural products NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- GMNNKZQYNNOQPT-UHFFFAOYSA-N cyclohepta-1,2,4-triene Chemical compound C1CC=C=CC=C1 GMNNKZQYNNOQPT-UHFFFAOYSA-N 0.000 description 1
- 239000005343 cylinder glass Substances 0.000 description 1
- QPJORFLSOJAUNL-UHFFFAOYSA-N dibenzo[a,d][7]annulene Chemical compound C1=CC2=CC=CC=C2CC2=CC=CC=C21 QPJORFLSOJAUNL-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 235000018927 edible plant Nutrition 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- SHFJWMWCIHQNCP-UHFFFAOYSA-M hydron;tetrabutylazanium;sulfate Chemical compound OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC SHFJWMWCIHQNCP-UHFFFAOYSA-M 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 150000003732 xanthenes Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
- C07C43/162—Unsaturated ethers containing rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
- C07C43/164—Unsaturated ethers containing six-membered aromatic rings
- C07C43/168—Unsaturated ethers containing six-membered aromatic rings containing six-membered aromatic rings and other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/14—Unsaturated ethers
- C07C43/17—Unsaturated ethers containing halogen
- C07C43/174—Unsaturated ethers containing halogen containing six-membered aromatic rings
- C07C43/1747—Unsaturated ethers containing halogen containing six-membered aromatic rings containing six membered aromatic rings and other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/78—Ring systems having three or more relevant rings
- C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
- C07D311/82—Xanthenes
-
- 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
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/08—One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/18—Fluorenes; Hydrogenated fluorenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/28—Phenalenes; Hydrogenated phenalenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
适宜在Ziegler-Natta(齐格勒-纳塔)催化剂制备中使用的二醚,通式如(Ⅰ):其中A、B、C和D是碳原子或杂原子,V、X和Y是0或1;U和Z是0、1或2;相同或不相同的R和RI是H;卤素;直链或支链烷基;环烷基、芳基,烷芳基和芳烷基;相同或不相同的RII基是直链或支链烷基;环烷基、芳基、烷芳基和芳烷基;至少两个R基可以相互键合生成被选自卤素;直链或支链的烷基;环烷基,芳基,烷芳基和芳烷基的RIII基任意取代的饱和或未饱和的稠环结构,R-RIII的上述基任意含至少一个杂原子。
Description
本申请是申请号为96105750.5、申请日为1996年2月18日、发明名称为“适用在齐格勒-纳塔催化剂制备中使用的二醚”的发明专利申请的分案申请。
本发明涉及一类新的二醚,和合成它们的一种新方法。
本发明的二醚特别适宜用于制备齐格勒-纳塔催化剂,它们使该催化剂在烯烃(共)聚合反应中的平衡活性和立体定向性方面,比用现有技术公知的醚制备的催化剂具有非常优良的性能。所谓烯烃,具体所指的是CH2=CHR化合物,式中R是氢,或一个C1-C6烷基或芳基。
本发明的二醚的通式(I)如下:
其中A、B、C和D都是碳原子或选自由N、O、Si和S组成的组中的杂原子,V、X和Y是0或1;U和Z是0、1或2;条件是:
当U=0时:
i)A、B和C都是碳原子,V、X和Y等于1;或
ii)A是一氮原子,B和C是碳原子,V等于0,和X与Y等于1;或
iii)A和B是氮原子,C是碳原子,V和X等于0,和Y等于1;或
iv)A和B是碳原子,C是氮原子,V和X等于1,和Y等于0;
当U=1时:
1)A、B、C和D都是碳原子,V、X和Y等于1,和Z等于2;或
2)A和B是碳原子,C是氮原子,D是氧原子,V和X等于1,Y和Z等于0;或
3)A、B和C是碳原子,D是氧、氮、硫或硅原子,V、X和Y等于1,和当D是氧或硫原子时,Z等于0、当D是氮原子时,Z等于1,当D是硅原了时,Z等于2;
当U=2时:
A、B和C都是碳原子,D表示通过一单键或双键相互键接的两个碳原子,V、X和Y等于1,和当碳原子对D是通过双键键接时,Z是1,和当上述的对是通过单键键接时,Z是2;R和R1可相同或不相同,是氢;卤素,优选Cl和F;直链或支链的C1-C20烷基;C3-C20环烷基、C6-C20芳基、C7-C20烷芳基和C7-C20芳烷基;相同或不相同的RII基是直链或支链的C1-C20烷基;C3-C20环烷基、C6-C20芳基、C7-C20烷芳基和C7-C20芳烷基,和两个或两个以上的R基可以相互键合生成饱和或未饱和的被RIII任意取代的稠环结构,其中RIII是-卤素,优选Cl和F;直链或支链的C1-C20烷基;C3-C20环烷基,C6-C20芳基、C7-C20烷芳基和C7-C20芳烷基;R-RIII的上述基可以任意包含一个或几个杂原子,作为碳或氢原子或两者的取代物。
任意存在在R-RIII基中的杂原子优选自由N、O、S、P、Si和卤素,特别是Cl和F组成的组中。
通式(I)的一组优选的化合物是由通式(II)的化合物组成:
其中R-RII基如通式(I)所定义。
特别地,两个或两个以上的R基可以互相键合生成一个或几个稠环结构,优选是苯环,且该稠环结构可以被通式(I)中定义的RIII基任意取代。
特别优选下式的化合物:
其中相同或不相同的R基是氢;卤素,优选Cl和F;直链或支链C1-C20烷基;C3-C20环烷基;C6-C20芳基、 C7-C20烷芳基和C7-C20芳烷基,它们可任意含一个或几个选自由N、O、S、P、Si和卤素,特别是Cl和F组成的组中的杂原子,作为碳或氢原子或两者的取代物;RI和RII基如上述通式(I)的定义。
包括在通式(II)中的化合物的具体实例是:
1,1-双(甲氧甲基)-1,3-环戊二烯;
1,1,-双(甲氧甲基)-2,3,4,5-四甲基-1,3-环戊二烯;
1,1-双(甲氧甲基)-2,3,4,5-四苯基-1,3-环戊二烯;
1,1-双(甲氧甲基)-2,3,4,5-四苯基-1,3-环戊二烯;
1,1-双(甲氧甲基)-3,4-二环戊基-1,3-环戊二烯;
1,1-双(甲氧甲基)茚;
1,1-双(甲氧甲基)-2,3-二甲基茚;
1,1-双(甲氧甲基)-4,5,6,7-四氢化茚;
1,1-双(甲氧甲基)-2,3,6,7-四氢化茚;
1,1-双(甲氧甲基)-4,7-二甲基茚;
1,1-双(甲氧甲基)-3,6-二甲基茚;
1,1-双(甲氧甲基)-4-苯基茚;
1,1-双(甲氧甲基)-4-苯基-2-甲基茚;
1,1-双(甲氧甲基)-4-环己基茚
1,1-双(甲氧甲基)-7-(3,3,3-三氟丙基)茚;
1,1-双(甲氧甲基)-7-三甲基甲硅烷基茚;
1,1-双(甲氧甲基)-7-三氟甲基茚;
1,1-双(甲氧甲基)-4,7-二甲基-4,5,6,7-四氢化茚;
1,1-双(甲氧甲基)-7-甲基茚;
1,1-双(甲氧甲基)-7-环戊基茚;
1,1-双(甲氧甲基)-7-异丙基茚;
1,1-双(甲氧甲基)-7-环己基茚;
1,1-双(甲氧甲基)-7-叔-丁基茚;
1,1-双(甲氧甲基)-7-叔-丁基-2-甲基茚;
1,1-双(甲氧甲基)-7-苯基茚;
1,1-双(甲氧甲基)-2-苯基茚;
1,1-双(甲氧甲基)-1H-苯基[e]茚;
1,1-双(甲氧甲基)-1H-甲基苯基[e]茚;
9,9-双(甲氧甲基)芴;
9,9-双(甲氧甲基)-2,3,6,7-四甲基芴;
9,9-双(甲氧甲基)-2,3,4,5,6,7-六氟代芴;
9,9-双(甲氧甲基)-2,3-苯并芴;
9,9-双(甲氧甲基)-2,3,6,7-二苯并芴;
9,9-双(甲氧甲基)-2,7-二异丙基芴;
9,9-双(甲氧甲基)-1,8-二氯代芴;
9,9-双(甲氧甲基)-2,7-二环戊基芴;
9,9-双(甲氧甲基)-1,8-二氯化芴;
9,9-双(甲氧甲基)-1,2,3,4-四氢化芴;
9,9-双(甲氧甲基)-1,2,3,4,5,6,7,8-八氢代芴;
9,9-双(甲氧甲基)-4-叔-丁基芴;
1,1-双(1′-丁氧基乙基)-1,3-环戊二烯;
1,1-双(1′-异丙氧丙基)-1,3-环戊二烯;
1-甲氧甲基-1-(1′-甲氧乙基)-2,3,4,5-四甲基-1,3-环戊二烯
1,1-双(α-甲氧苄基)茚;
1,1-双(苯氧甲基)茚;
1,1-双(1′-甲氧乙基)-5,6-二氯化茚;
1,1-双(苯氧甲基)-3,6-二环己基茚;
1-甲氧甲基-1-(1′-甲氧乙基)-7-叔-丁基茚;
1,1-双[2-(2′-甲氧丙基)]-2-甲基茚;
3,3-双(甲氧甲基)-3H-2-甲基苯基[e]茚;
9,9-双(α-甲氧苄基)-芴;
9,9-双(1′-异丙氧基丁基)-4,5-二苯基芴;
9,9-双(1′-甲氧乙基)-芴;
9-(甲氧甲基)-9-(1-甲氧乙基)2,3,6,7-四氟代芴;
9-甲氧甲基-9-戊氧甲基芴;
9-甲氧甲基-9-乙氧甲基芴;
9-甲氧甲基-9-(1′-甲氧乙基)芴;
9-甲氧甲基-9-[2-(2-甲氧丙基)]芴;
5,5-(甲氧甲基)-1,5-吡啶;
5,5-双(甲氧甲基)-6,7-二甲基-1,5-吡啶;
式(I)包括的1,3-二醚的其它实例是:
1,1-双(甲氧甲基)-2,5-环己二烯;
1,1-双(甲氧甲基)-苯并荼;
4,4-双(甲氧甲基)-4H-环五[d,e,f]菲;
9,9-双(甲氧甲基)-9-10-二氢化蒽;
7,7-双(甲氧甲基)-7H-苯并[d,e]蒽;
4,4-双(甲氧甲基)-1-苯基-1,4-二氢化萘;
5,5-双(甲氧甲基)-1,3,6-环庚三烯;
5,5-双(甲氧甲基)-10,11-二氢-5H-二苯并[a,b]环庚烯;
5,5-双(甲氧甲基)-5H-二苯并[a,d]环庚烯
9,9-双(甲氧甲基)呫吨;
9,9-双(甲氧甲基)-2,3,6,7-四甲基呫吨;
9,9-双(甲氧丁基)硫代呫吨;
4,4-双(甲氧甲基)-1,4-吡喃;
9,9-双(甲氧甲基)-N-叔-丁基-9,10-二氢化吖啶;
4,4-双(甲氧甲基)-1,4-色烯;
4,4-双(甲氧甲基)-1,2,4-噁嗪;
1,1-双(甲氧甲基)-苯并-2,3,1-噁嗪;
2,2-双(甲氧甲基)-3,4,5-三氟代异吡咯;和
4,4-双(1′-甲氧乙基)苯并-N-苯基-1,4-二氢化吡啶。
本发明的二醚可通过各种反应合成。其中之一是在碱存在下,使下述通式化合物
(其中U、V、X、Y、Z、A、B、C、D和R基如通式(I)的上述定义)与式XC(R1)2-ORII(其中X表示Cl、Br和I,和R1及RII如通式(I)的上述定义)化合物反应。但是,合成的这种路线有产生低的产率的麻烦事。
本发明的二醚也可以通过如以Himont Inc名义申请的欧洲专利申请EP-A-361493号和EP-A-487035号描述的醚化反应,从相应的二元醇合成。在这些申请文献中描述的醚化反应要求在一适宜的有机溶剂下,使二元醇或相应的强碱的醇化物与RIIX化合物或(RII)2SO4化合物(其中RII如通式(I)的上述定义,X是Cl、Br、I、CH3SO3、C6H5-SO3或P-CH3-C6H4-SO3)在碱存在下反应。按照上述文献的实例,醚化反应是通过将二元醇或相应的强碱醇化物与有机溶剂中的碱相混合,然后加入RIIX或(RII)2SO4化合物来进行,任意地,碱和RIIX或(RII)2SO4化合物可随后添加。
这个反应的产率低于80%,且在相同情况下,要求长的合成期间。
现在已经发现,以较高的醚化产率得到本发明二醚的合成方法。而且,该醚化反应需要较短的反应时间。所述方法可以用于上述欧洲专利申请EP-A-361493号中描述的丙烷-1,3-二醚的合成。
本发明的另一目的是提供用于通式(III)的二醚的合成方法。
其中相同或不相同的R7和R8是氢或是直链或支链的C1-C20烷基;C3-C20环烷基、C6-C20芳基、C7-C20烷芳基和C7-C20芳烷基;相同或不同的R4、R5、R9和R10与R7和R8有相同的定义;R6和R11有除氢外的如R7和R8的相同意义;此外,R4-R10的两个或几个可键合成一个环状结构;R4-R11的上述基可任意地含一个或几个杂原子,用作一个或几个碳或氢原子或两者的取代物,该杂原子选自N、O、S、P、Si和卤素优选Cl和F。
上述方法包括下述步骤:
a)使通式(IV)
的二醇(其中R4-R10如通式(III)所定义)与选自通式(V)R6X、或通式(VI)R11X(其中X是Cl、Br、I、CH3SO2、C6H5-SO3或P-CH3-C6H4-SO3),或通式(R6)2SOn(VII),或通式(VIII)(R11)2SOn(其中R6和R11具有通式(III)所定义的意义,n为3或4)的化合物中的一种化合物或这些化合物的混合物在一种基本上对反应试剂不活泼的溶剂存在下混合;和
b)加入一种对通式(V)-(VIII)的化合物基本上为惰性的,且在反应条件下能够生成相应二醇(IV)的醇化衍生物的碱。
上述的碱优选选自碱金属碱。在本发明方法中可使用的碱的实例是氢化钠和氢氧化钠。在使用氢氧化钠的具体情况下,溶剂优选二甲亚砜。
碱优选逐渐加入,例如可在10分钟至4小时的时间期间内将碱逐渐加入。
适宜在本发明方法中使用的溶剂的实例包括四氢呋喃、二甲亚砜、二乙醚、脂族烃类如戊烷、庚烷、己烷或芳烃类如甲苯和苯,和二甲基甲酰胺。
具体的反应条件如温度和压力对反应的进行并不关键;例如温度可为0°-100℃,和在大气压下也可进行操作。
优选通使用过量(相对于二醇(IV))的通式(V)-(VIII)的化合物或它们的混合物进行上述反应。具体地,二醇与式(V)-(VIII)化合物的一种化合物或混合物的摩尔比优选为1∶3-1∶15。
式(IV)二醇的合成实例已经在文献中公开;例如以Himont Inc。名义申请的上述的欧洲专利申请EP-A-361493和EP-A-487035中所公开的合成方法。
与通式(I)的二醚相对应的二醇可以根据各种乙知的合成方法来制备,例如通过相应未饱和的环状化合物如芴(fluorene)、茚、环戊二烯与适合的醛的醛醇缩合来制备(例如参见Acta Chemica Scandinavica21,1967,PP,718-720)
对应通式(I)的二醚的具体二醇和在文献中公开的它们的有关合成方法的实例是9,9-双(羟甲基)芴(参见Acta Chemica Scandina-vica 21,1967,PP.718-720),9-羟甲基-9-(α-甲基)羟甲基芴(参见Chemical Abstract,CAS号:101168-93-8),9-(α-甲基)羟甲基-9-(α′-甲基)羟甲基芴(参见Beilstein,registration号:101594-61-0),和9-(α-苯基)羟甲基-9-(α′-苯基)羟甲基芴(参见Beilstein,registra-tion号:103210-68-0)。
下面给出的实施例是为了说明本发明,而不是对本发明的进行限制。
9,9-双(羟甲基)芴的合成
无水气氛中按如下顺序,将100ml的二甲亚砜(DMSO)(在CaH下蒸馏过的)、8g仲甲醛(在室温和2托的压力下脱水8小时)和1.4g溶于6ml乙醇中的乙醇钠加入500ml烧瓶中。
将烧瓶置入冰浴(DMSO/乙醇混合物的熔化温度是13℃)中使悬浮液冷却,同时在搅拌下保持悬浮液后,在30秒的期间内加入100mL含16g芴的DMSO溶液。
从含芴的DMSO溶液开始加入起3分钟后,通过加入1.5ml 37%的盐酸水溶液停止反应,然后生成的混合物用400ml水稀释。
该混合物用NaCl饱和,用乙酸乙酯从混合物中提取9,9-双(羟甲基)芴。有机相用无水Na2SO4脱水,闪蒸出溶剂。在甲苯结晶后,得到15.2g产品(产率70%)。
在CDCl3中,在200MHz下,用四甲基硅烷(TMS作内标物,产品的1H-NMR谱如下所示:
7.77ppm 双峰 2H 芳烃
7.62ppm 双峰 2H 芳烃
7.41ppm 三峰 2H 芳烃
7.32ppm 三峰 2H 芳烃
3.99ppm 双峰 4H CH2
0.25ppm 三峰 2H OH
实施例1
9,9-双(甲氧甲基)芴的合成
N2气氛中,按序将30ml四氢呋喃(THF)、11.3g9,9-双(羟甲基)芴和31.1ml CH3I加入100ml烧瓶中。
在搅拌烧瓶内物料的同时,在室温下操作,在2小时30分钟的期间内,加入含4g NaH的60%(wt)的矿物油,并使其反应一小时30分钟。
通过蒸馏回收未反应的CH3I,用100ml水稀释剩余的物料,过滤分离生成的悬浮固体并在40℃真空下干燥。在乙醇中结晶后,得到11.3g(产率:90%)产品。
在CDCl3中,在200MHz下并用TMS作用标物,产品的1H-NMR谱如下所示:
7.75ppm 双峰 2H 芳烃
7.65ppm 双峰 2H 芳烃
7.39ppm 三峰 2H 芳烃
7.29ppm 三峰 2H 芳烃
3.64ppm 单峰 4H CH2
3.35ppm 单峰 6H CH3
比较例1
9,9-双(甲氧甲基)芴的合成
将36ml 50%NaOH水溶液、84ml甲苯、9.6g 9,9-双(羟甲基)芴和0.24g硫酸氢四丁铵加入250ml烧瓶中。
在生成的混合物加热至40℃后,在一小时的期间内逐滴加入8ml CH3I;加料结束后,使烧瓶内物料在40℃反应4小时。
冷却到室温后,用40ml水稀释,然后分离有机相。水相用甲苯提取,将甲苯提取物放在一起在无水Na2SO4上脱水,并闪蒸出溶剂。在乙醇中结晶后,得到3g产品(产率:28%)。
对比例2
9,9-双(甲氧甲基)芴的合成
在无水气氛中,将100ml THF和10g9,9-双(羟甲基)芴加入250ml烧瓶中。然后在室温下,在30分钟的期间内,逐滴加入含1.8gNaH的60%(wt)的矿物油于上述烧瓶中,此后立即在30分钟期内逐滴加入2.3ml CH3I。使该溶液反应3小时。
然后按上述相同的方式再次加入1.8g NaH和2.3mlCH3I。在烧瓶内物料反应时间为3小时后,用300ml水稀释烧瓶内物料,分离悬浮的固体后并结晶。得到5.6g产品(产率:50%)。
聚合反应实施例
在0℃下将225ml TiCl4加入设置一过滤层和-搅拌器的500ml圆筒形玻璃反应器中,15分钟内搅拌的同时,加入如下所述制备的10.1g(54mmol)微球MgCl2·2.1C2H5OH。
在加料结束后,反应器混合物的温度升到70℃,加入9mmol 9,9-双(羟甲基)芴。将温度提高到100℃,2小时后,通过过滤除去TiCl4。再加入200ml TiCl4和9,9-双(羟甲基)芴;120℃下一小时后在烧瓶内物料再次过滤,补充加入200ml TiCl4,在120℃下继续处理一个小时。最后,过滤烧瓶内物料,在60℃用正庚烷洗涤直至溶液中无氯离子时为止。按这种方式制备的固体催化剂成分包含3.5%(wt)Ti,和16.2%(wt)9,9-双(羟甲基)芴。
微球MgCl2·2.1C2H5OH制备如下。
在惰气流下和在室温下,将48g无水MgCl2、77g无水C2H5OH和830ml煤油加入设置了汽轮式搅拌器和卸料管的2升反应器中。在搅拌的同时,将反应器物料加热到120℃,生成了熔化并与分散剂混合的MgCl2乙醇加合物。反应器内的氮气压力保持在15大气压。加热反应器的卸料管,该管内径1mm,从加热夹套的一端到另一端长3m。
然后混合物以约7m/sec的速度流过该管。
在该管的出口,分散剂收集在5L的内装2.5升煤油的搅拌烧瓶中,通过保持在初始的-40℃的温度的夹套从外部冷却。
乳液最终温度为0℃。
通过使乳液静置,过滤分离构成乳液分散相的球形固体产品后,用庚烷洗涤并干燥。
所有这些操作都是在情气气氛下进行。
得到130g的球形固体颗粒的MgCl2·3C2H5OH,其最大直径小于或等于50μm。
在氮气氛下将温度逐渐从50℃提高到100℃,从上述产品中除去乙醇,直到乙醇含量降到2.1mol/1molMgCl2为止。
在预先用丙烯气在70℃下清洗一小时的4升反应器中,在室温和丙烯气流下加入70ml无水正己烷,该正己烷含7mmol三乙基铝和4mg如上所述制备的固体催化剂成分。封闭该反应器,加入1.7Nl H2和1.2Kg液体丙烯;开动搅拌器,反应器混合物的温度在5分钟内升高到70℃。在70℃下反应2小时后,停止搅拌,除去未聚合的丙烯单体,冷却反应混合物至室温下。
从反应器排泄出380g聚丙烯,按照ASTM-D1238(条件L,4.5g/10分钟)测量,上述聚丙烯在25℃时不溶二甲苯的百分数为97.7%。聚合物产率为95000g聚丙烯/g固体催化剂成分。
Claims (4)
1.通式(III)的二醚的合成方法
其中相同或不相同的R7和R8是氢或是直链或支链的C1-C20烷基;C3-C20环烷基、C6-C20芳基、C7-C20烷芳基和C7-C20芳烷基;相同或不同的R4、R5、R9和R10与R7和R8的定义相同;除氢外,R6和R11与R7和R8定义相同;两个或几个R4-R10基可以相互键合生成环状结构;R4-R11的上述基任意包含作为一个或几个碳或氢原子的取代物的选自N、O、S、P、Si和卤素的一个或几个杂原子;
所述方法包括下述步骤:
a)使通式(IV)
的二醇(其中R4-R10如通式(III)所定义)与选自通式(V)R6X,或通式(VI)R11X(其中X是Cl、Br、I、CH3SO3、C6H5-SO3或P-CH3-C6H4-SO3)或通式(VII)(R6)2SOn,或通式(VIII)(R11)2SOn(其中R6和R11如通式(III)所定义,和n为3或4)的化合物或混合物在对反应试剂基本不活泼的溶剂存在下混合;和
b)在反应条件下,添加对通式(V)-(VIII)的化合物基本上为惰性的,且能生成相应二醇(IV)的醇化衍生物的一种碱。
3、权利要求1的方法,其中碱是NaH或NaOH。
4.权利要求1的方法,其中溶剂选自由四氢呋喃、二甲亚砜、二乙醚、脂族或芳族烃和二甲基甲酰胺。
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CNB011451874A Expired - Fee Related CN1210243C (zh) | 1995-02-21 | 1996-02-18 | 二醚的合成方法 |
CN96105750A Expired - Fee Related CN1121368C (zh) | 1995-02-21 | 1996-02-18 | 适用在齐格勒-纳塔催化剂制备中使用的二醚 |
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CN114096506A (zh) * | 2019-07-08 | 2022-02-25 | Sabic环球技术有限责任公司 | 使1,3-二醇二-o-烷基化为1,3-二醚的方法 |
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US6124488A (en) * | 1996-05-03 | 2000-09-26 | Dsm N.V. | Cyclopentadiene compound substituted with branched alkyl groups |
US6117811A (en) * | 1996-05-03 | 2000-09-12 | Dsm N.V. | Cyclopentadiene compound substituted with linear groups |
NL1003017C2 (nl) * | 1996-05-03 | 1997-11-06 | Dsm Nv | Met een heteroatoom-bevattende groep gesubstitueerd fluoreen. |
NL1003004C2 (nl) * | 1996-05-03 | 1997-11-06 | Dsm Nv | Met onderling verschillende groepen gesubstitueerde cyclopentadieen- verbinding. |
NL1003013C2 (nl) * | 1996-05-03 | 1997-11-06 | Dsm Nv | Met cyclische groepen gesubstitueerde cyclopentadieenverbinding. |
NL1003018C2 (nl) * | 1996-05-03 | 1997-11-06 | Dsm Nv | Met een heteroatoom-bevattende groep gesubstitueerde indeen. |
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JP3615861B2 (ja) | 2005-02-02 |
ITMI950316A0 (it) | 1995-02-21 |
IT1274250B (it) | 1997-07-15 |
CN1473809A (zh) | 2004-02-11 |
JPH08333413A (ja) | 1996-12-17 |
EP0728724A1 (en) | 1996-08-28 |
CN1289451C (zh) | 2006-12-13 |
CN1121368C (zh) | 2003-09-17 |
ITMI950316A1 (it) | 1996-08-21 |
CN1210243C (zh) | 2005-07-13 |
CN1141285A (zh) | 1997-01-29 |
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