WO2009131347A2 - 신규한 1,4-디실라사이클로헥산 유도체 및 이의 제조방법 - Google Patents
신규한 1,4-디실라사이클로헥산 유도체 및 이의 제조방법 Download PDFInfo
- Publication number
- WO2009131347A2 WO2009131347A2 PCT/KR2009/002060 KR2009002060W WO2009131347A2 WO 2009131347 A2 WO2009131347 A2 WO 2009131347A2 KR 2009002060 W KR2009002060 W KR 2009002060W WO 2009131347 A2 WO2009131347 A2 WO 2009131347A2
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- WIPO (PCT)
- Prior art keywords
- formula
- disilacyclohexane
- reaction
- silane compound
- catalyst
- Prior art date
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- DNSGXYQKKQSXAV-UHFFFAOYSA-N C1C[SiH2]CC[SiH2]1 Chemical class C1C[SiH2]CC[SiH2]1 DNSGXYQKKQSXAV-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title abstract description 3
- 239000003054 catalyst Substances 0.000 claims abstract description 34
- -1 organosilane compound Chemical class 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 229910000077 silane Inorganic materials 0.000 claims description 14
- 125000005843 halogen group Chemical group 0.000 claims description 12
- 150000004714 phosphonium salts Chemical class 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 8
- 229920002050 silicone resin Polymers 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 125000006539 C12 alkyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000002947 alkylene group Chemical group 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 239000007810 chemical reaction solvent Substances 0.000 claims description 2
- 229910021432 inorganic complex Inorganic materials 0.000 claims description 2
- 229920000620 organic polymer Polymers 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 abstract description 6
- 239000002243 precursor Substances 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract description 3
- 238000006884 silylation reaction Methods 0.000 abstract description 2
- XJIPYNJXAKOTNV-UHFFFAOYSA-N 1,1-disilylethylsilane Chemical class CC([SiH3])([SiH3])[SiH3] XJIPYNJXAKOTNV-UHFFFAOYSA-N 0.000 abstract 2
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 18
- 239000005052 trichlorosilane Substances 0.000 description 18
- 229910052710 silicon Inorganic materials 0.000 description 16
- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 description 15
- 239000005050 vinyl trichlorosilane Substances 0.000 description 15
- QVNXSWYMVGTSSE-UHFFFAOYSA-N 1,2-bis(trichlorosilyl)ethyl-trichlorosilane Chemical compound Cl[Si](Cl)(Cl)CC([Si](Cl)(Cl)Cl)[Si](Cl)(Cl)Cl QVNXSWYMVGTSSE-UHFFFAOYSA-N 0.000 description 12
- 229910052799 carbon Inorganic materials 0.000 description 12
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- WDVUXWDZTPZIIE-UHFFFAOYSA-N trichloro(2-trichlorosilylethyl)silane Chemical compound Cl[Si](Cl)(Cl)CC[Si](Cl)(Cl)Cl WDVUXWDZTPZIIE-UHFFFAOYSA-N 0.000 description 7
- BDHILVUENKKJKA-UHFFFAOYSA-N ClC(C1[SiH2]CC(C(Cl)(Cl)Cl)[SiH2]C1)(Cl)Cl Chemical compound ClC(C1[SiH2]CC(C(Cl)(Cl)Cl)[SiH2]C1)(Cl)Cl BDHILVUENKKJKA-UHFFFAOYSA-N 0.000 description 6
- IBWGNZVCJVLSHB-UHFFFAOYSA-M tetrabutylphosphanium;chloride Chemical compound [Cl-].CCCC[P+](CCCC)(CCCC)CCCC IBWGNZVCJVLSHB-UHFFFAOYSA-M 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 4
- JPBJMYVOQWDQNS-UHFFFAOYSA-N silirane Chemical compound C1C[SiH2]1 JPBJMYVOQWDQNS-UHFFFAOYSA-N 0.000 description 4
- PPDADIYYMSXQJK-UHFFFAOYSA-N trichlorosilicon Chemical group Cl[Si](Cl)Cl PPDADIYYMSXQJK-UHFFFAOYSA-N 0.000 description 4
- DIDFFVAFVXZXFY-UHFFFAOYSA-N 1,2,3,6-tetrahydro-1,4-disiline Chemical compound C1C[SiH]=CC[SiH2]1 DIDFFVAFVXZXFY-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- KTQYJQFGNYHXMB-UHFFFAOYSA-N dichloro(methyl)silicon Chemical compound C[Si](Cl)Cl KTQYJQFGNYHXMB-UHFFFAOYSA-N 0.000 description 3
- YLJJAVFOBDSYAN-UHFFFAOYSA-N dichloro-ethenyl-methylsilane Chemical compound C[Si](Cl)(Cl)C=C YLJJAVFOBDSYAN-UHFFFAOYSA-N 0.000 description 3
- 239000005048 methyldichlorosilane Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 150000003961 organosilicon compounds Chemical class 0.000 description 3
- 229920003257 polycarbosilane Polymers 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- NJHUBJXMTRDDQZ-UHFFFAOYSA-N trichloro-(1,1,4,4-tetrachloro-5-trichlorosilyl-1,4-disilinan-2-yl)silane Chemical compound Cl[Si](Cl)(Cl)C1C[Si](Cl)(Cl)C([Si](Cl)(Cl)Cl)C[Si]1(Cl)Cl NJHUBJXMTRDDQZ-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000003100 immobilizing effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- FBOJNMRAZJRCNS-UHFFFAOYSA-M tetraethylphosphanium;chloride Chemical compound [Cl-].CC[P+](CC)(CC)CC FBOJNMRAZJRCNS-UHFFFAOYSA-M 0.000 description 2
- WAGFXJQAIZNSEQ-UHFFFAOYSA-M tetraphenylphosphonium chloride Chemical compound [Cl-].C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 WAGFXJQAIZNSEQ-UHFFFAOYSA-M 0.000 description 2
- TUQOTMZNTHZOKS-UHFFFAOYSA-O tributylphosphanium Chemical compound CCCC[PH+](CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-O 0.000 description 2
- YSKFODOAWCPDMN-UHFFFAOYSA-N trichloro-(1,1,4,4-tetrachloro-5-dichlorosilyl-5-methyl-1,4-disilinan-2-yl)silane Chemical compound CC1([Si](CC([Si](C1)(Cl)Cl)[Si](Cl)(Cl)Cl)(Cl)Cl)[SiH](Cl)Cl YSKFODOAWCPDMN-UHFFFAOYSA-N 0.000 description 2
- JREYKPFRMZJTMZ-UHFFFAOYSA-N trichloro-[1-[dichloro(methyl)silyl]-3-trichlorosilylpropan-2-yl]silane Chemical compound C[Si](Cl)(Cl)CC([Si](Cl)(Cl)Cl)C[Si](Cl)(Cl)Cl JREYKPFRMZJTMZ-UHFFFAOYSA-N 0.000 description 2
- KQHUBKRXHLPMFV-UHFFFAOYSA-N trichloro-[2-[dichloro(methyl)silyl]ethyl]silane Chemical compound C[Si](Cl)(Cl)CC[Si](Cl)(Cl)Cl KQHUBKRXHLPMFV-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- IKNWWJMESJSJDP-UHFFFAOYSA-N benzyl(tributyl)phosphanium Chemical compound CCCC[P+](CCCC)(CCCC)CC1=CC=CC=C1 IKNWWJMESJSJDP-UHFFFAOYSA-N 0.000 description 1
- WCHPXAFAEZGCMB-UHFFFAOYSA-M benzyl(tributyl)phosphanium;chloride Chemical compound [Cl-].CCCC[P+](CCCC)(CCCC)CC1=CC=CC=C1 WCHPXAFAEZGCMB-UHFFFAOYSA-M 0.000 description 1
- BNQRPLGZFADFGA-UHFFFAOYSA-N benzyl(triphenyl)phosphanium Chemical compound C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)CC1=CC=CC=C1 BNQRPLGZFADFGA-UHFFFAOYSA-N 0.000 description 1
- USFRYJRPHFMVBZ-UHFFFAOYSA-M benzyl(triphenyl)phosphanium;chloride Chemical compound [Cl-].C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)CC1=CC=CC=C1 USFRYJRPHFMVBZ-UHFFFAOYSA-M 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- AZXCCXVEHLCZHR-UHFFFAOYSA-N dichloro-methyl-[1,1,4,4-tetrachloro-5-[dichloro(methyl)silyl]-1,4-disilinan-2-yl]silane Chemical compound C[Si](Cl)(Cl)C1C[Si](Cl)(Cl)C([Si](C)(Cl)Cl)C[Si]1(Cl)Cl AZXCCXVEHLCZHR-UHFFFAOYSA-N 0.000 description 1
- BUMGIEFFCMBQDG-UHFFFAOYSA-N dichlorosilicon Chemical group Cl[Si]Cl BUMGIEFFCMBQDG-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000006459 hydrosilylation reaction Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 125000005499 phosphonyl group Chemical group 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- IATFTFGUSYURPT-UHFFFAOYSA-N trichloro-(1,1,4,4-tetrachloro-1,4-disilinan-2-yl)silane Chemical compound Cl[Si](Cl)(Cl)C1[Si](CC[Si](C1)(Cl)Cl)(Cl)Cl IATFTFGUSYURPT-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 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
- 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
- C07F7/12—Organo silicon halides
Definitions
- the present invention relates to a novel 1,4-disilacyclohexane derivative and a method for preparing the same, and more particularly, to a double silane compound containing an organic silane compound and an unsaturated double bond in the presence of a quaternary organic phosphonium salt. It relates to a high-efficiency 1,4-disilacyclohexane derivative and a method for producing the same by siliconization reaction.
- the present inventors have used a tetraalkylphosphonium chloride compound as a catalyst to react trichlorosilane with an alkene having a carbon-carbon double bond, resulting in a double siliconization reaction in which trichlorosilyl groups enter carbon on both sides of the double bond. I knew.
- the silylene intermediate is reported to form triangular silacyclopropene in addition to carbon and carbon triple bonds and to form 1,4-disilacyclohexene when the silacyclopropene is doubled. (See Scheme 1)
- silylene an intermediate in this reaction, is added to carbon and carbon triple bonds to form triangular silacyclopropenes and the unstable silacyclopropenes are doubled to form 1,4-disilacyclohexene in hexagonal rings. .
- Organosilicon compounds such as polycarbosilane and trissilylethane, which are useful precursors for the production of organic and inorganic hybrid materials, have been developed by conventional hydrogen silicification reactions of silicon and hydrogen to carbon and carbon double bonds of unsaturated organic compounds. By adding a bond, only one silyl group could be introduced, and the catalyst in the reaction had to use a noble metal catalyst such as platinum, resulting in an increase in manufacturing cost.
- silylene an intermediate in Scheme 1
- triangular silacyclopropane is formed, and if the silacyclopropane is doubled again, hexagonal 1,4-disilacyclohexane is produced.
- the reaction of an organic silane compound with a vinyl silane compound having a specially unsaturated double bond in the presence of a quaternary organic phosphonyl salt catalyst enables the production of a novel 1,4-disilacyclohexane derivative.
- trissilylethane can be produced together.
- Another object of the present invention is to provide a method for producing the 1,4-disilacyclohexane derivative in a high yield, economically.
- the novel 1,4-disilacyclohexane of the present invention for achieving the above object is characterized by that represented by the following formula (1).
- R 1 is a halogen atom or an alkyl group.
- the method for preparing 1,4-disilacyclohexane represented by Chemical Formula 1 for achieving another object according to the present invention is an organic silane compound represented by Chemical Formula 2 in the presence of a quaternary organic phosphonium salt-based catalyst: And it characterized in that it comprises the step of reacting the vinylsilane compound represented by the formula (3).
- R is a halogen atom or an alkyl group.
- R 1 is a halogen atom or an alkyl group.
- 1,4-disilacyclohexane represented by the formula (1) of the present invention is a vinyl containing an unsaturated double bond represented by the organic silane compound represented by the formula (2) and the formula (3) under a quaternary organic phosphonium salt catalyst
- the silane compound may be prepared through a double siliconization reaction, specifically, the following Scheme 2.
- the organic silane compound represented by Formula 2 may be selected from a halogen atom or a lower alkyl group having 1 to 5 carbon atoms, preferably selected from trichlorosilane or methyldichlorosilane.
- the present invention is characterized by using a vinyl silane-based compound represented by the formula (3) in addition to the organosilane-based compound, containing an unsaturated double bond, the vinyl silane compound containing the unsaturated double bond is R 1 in Formula 3 may be selected from a halogen atom or a lower alkyl group having 1 to 5 carbon atoms, and selected from vinyltrichlorosilane or vinylmethyldichlorosilane.
- the reaction may be achieved by a double silylation reaction different from the conventional hydrosilylation reaction, which is represented by Formula 2 on both carbons of the unsaturated double bond represented by Formula 3 above.
- the organosilane compound to be substituted Specifically, in the silane compound represented by Formula 2, a silylene intermediate is added to the unsaturated double bond to generate silacyclopropane, which is then duplexed again to form hexagonal 1,4-disilacyclohexane.
- the present invention is characterized in that not only hexagonal 1,4-disilacyclohexane through the double siliconization reaction but also trissilylethane represented by the following Chemical Formula 4 can be prepared simultaneously.
- R 1 and R 2 are the same as or different from each other, and are a halogen atom or an alkyl group.
- the organic silane compound represented by the formula (2) it is preferable to react the organic silane compound represented by the formula (2) in the range of 1 to 8 moles with respect to 1 mole of the vinyl silane compound including the unsaturated double bond represented by the formula (3).
- quaternary organophosphonium salt which is a catalyst according to the present invention, may be represented by the following Formula 5a or 5b.
- X represents a halogen atom
- R 3 is the same as or different from each other, and a C 1 to C 12 alkyl group or-(CH 2 ) n -C 6 H 5 , wherein n is 0 or 1 ⁇ 6), two R 3 's may be covalently bonded to each other to form a 4- or 8-membered ring
- Y represents a C 1 to C 12 alkylene group.
- the catalyst is used in the range of 0.05 to 0.5 moles with respect to 1 mole of the vinyl silane compound represented by Formula 3, but preferably 0.05 to 0.2 moles.
- the double siliconization reaction according to the invention is preferably carried out in a temperature range of 10 to 250 °C.
- the double siliconization reaction is preferably reacted in the absence of a reaction solvent, and may be optionally performed in the presence of one or more aromatic hydrocarbon solvents selected from the group consisting of benzene, toluene, and xylene.
- a vinyl silane compound containing an unsaturated double bond and an organic silane compound are double siliconated to form 1,1,2-trisilyrylethane
- Synthesis of 4-disilacyclohexane compound is a new method that has not been known so far, and 1,4-disilacyclohexane substituted with a silyl group at the carbon positions of 2 and 5 is a novel compound.
- the catalyst according to the present invention is directly using a quaternary phosphonium salt compound represented by the formula (5a, 5b), or at least one carrier selected from the group consisting of silicone resin, silica, inorganic complexes, and organic polymers It can also be fixed to and used.
- a quaternary phosphonium salt compound represented by the formula (5a, 5b) or at least one carrier selected from the group consisting of silicone resin, silica, inorganic complexes, and organic polymers It can also be fixed to and used.
- the silicone resin has a structure including a phosphonium salt having a catalytic activity in the silicone resin, such as (Cl - Bu 3 P + (CH 2 ) 3 -SiO 3/2 ) n structure
- a phosphonium salt having catalytic activity is immobilized to a carrier which is a polymer.
- the technique for immobilizing the catalyst on various carriers is not particularly limited, and according to a conventional catalyst immobilization method, a detailed description thereof is omitted.
- the present invention is a hexagonal 1,4-disilacyclohexane simultaneously with trissilylethane by a double siliconization reaction using a quaternary organic phosphonium salt as a catalyst and an organic silane compound having a Si-H bond with a vinylsilane compound.
- the catalyst used can be used not only in small amounts of 10% or less, but also easily recovered and reused.
- the present invention can be applied to the synthesis of new organosilicon compounds in a very economical and efficient way, and the process is very easy and the production cost is low, so that the polymer synthesis or organic / inorganic hybrid materials containing organosilicon compounds are included. It can be widely used in the manufacture of.
- Example 7 Reaction of vinyltrichlorosilane with methyldichlorosilane (catalyst: tetrabutylphosphonium chloride)
- Example 2 In the same manner as in Example 1, 80 g (0.50 mol) of vinyltrichlorosilane, 171.4 g (1.49 mol) of methyldichlorosilane and 14.7 g (0.05 mol) of tetrabutylphosphonium chloride were added to a 500 ml stainless steel tube. The reaction was carried out at 180 ° C. for 6 hours, and the reaction was distilled under reduced pressure to give 61.4 g (yield 51.2%) of 2,5-bis (methyldichlorosilyl) -1,1,4,4-tetrachloro-1,4-di Silacyclohexane was obtained. The obtained product was analyzed by 300 MHz hydrogen nuclear magnetic resonance.
- Example 8 Reaction of vinylmethyldichlorosilane with trichlorosilane (catalyst: tetrabutylphosphonium chloride)
- 1,1,1,4,4-pentachloro-1,4-disilapentane Cl at ⁇ 1.43 ppm (t, 2H) 3 Si- CH 2 - C, MeCl at ⁇ 1.40 ppm (t, 2H) 2 Si- CH 2 - C , at 0.92 ppm (s, 3H) CH 3 - Si The peak was confirmed.
- the present invention uses a quaternary organic phosphonium salt as a catalyst and double-siliconizes carbon and carbon double bonds to introduce two silyl groups to produce trissilylethane having three silyl groups substituted.
- a hexagonal 1,4-disilacyclohexane compound substituted with a silyl group at a position can be synthesized in high yield.
- the catalyst layer is cracked or the product is distilled off and the catalyst becomes solid and can be easily separated.
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- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (12)
- 제 1항에 있어서, 상기 1,4-디실라사이클로헥산은 불포화 이중결합을 가지는 비닐 실란 화합물로부터 제조됨을 특징으로 하는 1,4-디실라사이클로헥산.
- 제 3항에 있어서, 상기 불포화 이중결합을 가지는 실란 화합물은 불포화 이중결합에 실리콘이 직접 치환된 구조임을 특징으로 하는 제조방법.
- 제 3항에 있어서, 상기 화학식 3으로 표시되는 불포화 이중 결합을 포함하는 비닐 실란 화합물 1몰에 대하여 상기 화학식 2로 표시되는 유기 실란 화합물을 1 내지 8몰 범위로 반응시키는 것을 특징으로 하는 제조방법.
- 제 3항에 있어서, 상기 촉매는 실리콘 레진, 실리카, 무기 착물체, 및 유기 고분자로 이루어진 그룹에서 선택된 1종 이상의 담체 상에 고정화된 구조를 가지는 것을 특징으로 하는 제조방법.
- 제 3항에 있어서, 상기 촉매는 상기 화학식 3으로 표시되는 비닐 실란 화합물 1 몰에 대하여 0.05 내지 0.5 몰 범위로 포함됨을 특징으로 하는 제조방법.
- 제 3항에 있어서, 상기 반응은 이중 규소화 반응으로 수행됨을 특징으로 하는 유기 규소화합물의 제조방법.
- 제 3항에 있어서, 상기 반응은 10∼250℃의 온도 범위에서 수행됨을 특징으로 하는 유기 규소화합물의 제조방법.
- 제 3항 또는 제 10항에 있어서, 상기 이중 규소화 반응은 반응용매가 존재하지 않는 상태, 또는 방향족 탄화수소 용매 존재 하에서 수행됨을 특징으로 하는 유기 규소화합물의 제조방법.
Priority Applications (3)
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CN2009801225902A CN102066387A (zh) | 2008-04-25 | 2009-04-21 | 新颖的甲硅烷基取代的1,4-二硅环己烷衍生物及其制备方法 |
JP2011506188A JP2011518822A (ja) | 2008-04-25 | 2009-04-21 | 新規な1,4−ジシラシクロヘキサン誘導体及びその製造方法 |
US12/989,645 US8415494B2 (en) | 2008-04-25 | 2009-04-21 | Silyl substituted 1,4-disilacyclohexane derivatives and preparation method thereof |
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KR10-2008-0038891 | 2008-04-25 | ||
KR1020080038891A KR100974037B1 (ko) | 2008-04-25 | 2008-04-25 | 신규한 1,4-디실라사이클로헥산 유도체 및 이의 제조방법 |
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WO2009131347A3 WO2009131347A3 (ko) | 2010-02-18 |
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PCT/KR2009/002060 WO2009131347A2 (ko) | 2008-04-25 | 2009-04-21 | 신규한 1,4-디실라사이클로헥산 유도체 및 이의 제조방법 |
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US (1) | US8415494B2 (ko) |
JP (1) | JP2011518822A (ko) |
KR (1) | KR100974037B1 (ko) |
CN (1) | CN102066387A (ko) |
WO (1) | WO2009131347A2 (ko) |
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KR101611384B1 (ko) | 2013-10-23 | 2016-04-14 | (주)수양켐텍 | 실리콘 화합물, 이를 포함하는 가스베리어성이 우수한 투광성 수지 및 이를 이용한 봉지재 |
US9177783B2 (en) | 2013-12-10 | 2015-11-03 | Applied Materials, Inc. | Substituted silacyclopropane precursors and their use for the deposition of silicon-containing films |
DE102019104543A1 (de) * | 2019-02-22 | 2020-08-27 | Johann Wolfgang Goethe-Universität | Hybride Silikonbausteine, Verfahren zu deren Herstellung und Verwendung derselben |
WO2022248067A1 (de) | 2021-05-28 | 2022-12-01 | Wacker Chemie Ag | Siliren-funktionalisierte verbindungen und mischungen hiervon zur herstellung und haftvermittlung von siloxanen |
Citations (2)
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US3553242A (en) * | 1968-04-26 | 1971-01-05 | Monsanto Co | Process for preparing 1,3-disilyl-1,3,2,4-diazadisiletidines |
US4937364A (en) * | 1988-11-26 | 1990-06-26 | Shin-Etsu Chemical Co., Ltd. | Novel disilacyclohexane compound and process for preparing the same |
Family Cites Families (6)
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JPH0678343B2 (ja) | 1986-09-10 | 1994-10-05 | 株式会社日立製作所 | 新規オクタアルキルテトラシラ〔2.2〕パラシクロフアン系化合物およびその製造方法 |
KR100267605B1 (ko) * | 1992-09-24 | 2000-10-16 | 안자이 이치로 | 파이프 조인트 |
US5391794A (en) * | 1994-01-27 | 1995-02-21 | Korea Institute Of Science And Technology | Three-legged silane coupling agents and their preparation methods |
US5891980A (en) | 1997-06-02 | 1999-04-06 | Dow Corning Corporation | Photoluminescent polydisilacyclobutanes |
KR100453211B1 (ko) * | 2000-11-01 | 2004-10-15 | 한국과학기술연구원 | 유기 실란의 제조방법 |
US6392077B1 (en) * | 2000-11-01 | 2002-05-21 | Korea Institute Of Science And Technology | Process for preparing organochlorosilanes by dehydrohalogenative coupling reaction of alkyl halides with chlorosilanes |
-
2008
- 2008-04-25 KR KR1020080038891A patent/KR100974037B1/ko active IP Right Grant
-
2009
- 2009-04-21 WO PCT/KR2009/002060 patent/WO2009131347A2/ko active Application Filing
- 2009-04-21 CN CN2009801225902A patent/CN102066387A/zh active Pending
- 2009-04-21 JP JP2011506188A patent/JP2011518822A/ja not_active Ceased
- 2009-04-21 US US12/989,645 patent/US8415494B2/en not_active Expired - Fee Related
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US3553242A (en) * | 1968-04-26 | 1971-01-05 | Monsanto Co | Process for preparing 1,3-disilyl-1,3,2,4-diazadisiletidines |
US4937364A (en) * | 1988-11-26 | 1990-06-26 | Shin-Etsu Chemical Co., Ltd. | Novel disilacyclohexane compound and process for preparing the same |
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L.M. VOLKOVA ET AL.: 'Synthesis of difunctional 1,4-dimethyl-1,4-disilacyclohexanes' RUSSIAN CHEMICAL BULLETIN vol. 48, no. 9, September 1999, pages 1712 - 1716 * |
SEUNG-HYUN KANG ET AL.: 'Phosphonium Chloride Induced Dichlorosilylene Transfer from Trichlorosilane' ORGANOMETALLICS vol. 22, no. 13, 2003, pages 2551 - 2553 * |
SON THANH PHAN ET AL.: 'Platinum-catalyzed double silylations of alkynes with bis(dichlorosilyl)methanes' JOURNAL OF ORGANOMETALLIC CHEMISTRY vol. 691, 2006, pages 604 - 610 * |
Also Published As
Publication number | Publication date |
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CN102066387A (zh) | 2011-05-18 |
KR20090113030A (ko) | 2009-10-29 |
US20110105777A1 (en) | 2011-05-05 |
JP2011518822A (ja) | 2011-06-30 |
US8415494B2 (en) | 2013-04-09 |
KR100974037B1 (ko) | 2010-08-04 |
WO2009131347A3 (ko) | 2010-02-18 |
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