WO2003100134A1 - Elektrochemisches verfahren zur herstellung von organofunktionellen silanen - Google Patents
Elektrochemisches verfahren zur herstellung von organofunktionellen silanen Download PDFInfo
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- WO2003100134A1 WO2003100134A1 PCT/EP2003/004093 EP0304093W WO03100134A1 WO 2003100134 A1 WO2003100134 A1 WO 2003100134A1 EP 0304093 W EP0304093 W EP 0304093W WO 03100134 A1 WO03100134 A1 WO 03100134A1
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- 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
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229920003063 hydroxymethyl cellulose Polymers 0.000 description 1
- 229940031574 hydroxymethyl cellulose Drugs 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- ZIROUBWXASUXCS-UHFFFAOYSA-N n-[chloro(dimethyl)silyl]-n-ethylethanamine Chemical compound CCN(CC)[Si](C)(C)Cl ZIROUBWXASUXCS-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003136 n-heptyl 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])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- IPLJNQFXJUCRNH-UHFFFAOYSA-L nickel(2+);dibromide Chemical compound [Ni+2].[Br-].[Br-] IPLJNQFXJUCRNH-UHFFFAOYSA-L 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000012038 nucleophile Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BSSVFVYSHYQMIX-UHFFFAOYSA-N tert-butyl-(4-dimethylsilylphenoxy)-dimethylsilane Chemical compound C[SiH](C)C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C1 BSSVFVYSHYQMIX-UHFFFAOYSA-N 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- 210000002700 urine Anatomy 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
- 125000005023 xylyl group Chemical group 0.000 description 1
- 239000011701 zinc 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
- C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
-
- 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
- C07F7/0896—Compounds with a Si-H linkage
-
- 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
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/1876—Preparation; Treatments not provided for in C07F7/20 by reactions involving the formation of Si-C linkages
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
Definitions
- the invention relates to an electrochemical method for producing organofunctional silanes using a sacrificial anode.
- silane must be used in large excess in order to obtain the desired product in acceptable yields: hitherto only bromides could be successfully reacted as starting materials under these conditions.
- the invention relates to a process for the preparation of organofunctional silanes of the general formula (1)
- R is a radical of the general formula (4)
- the process manages with small amounts and also without the use of complexing agents such as the health-threatening HMPT (hexamethylphosphoric triamide) or DMPH (N, N'-dimethylpropylene urea) and can also be carried out without a catalyst or co-catalyst.
- the silanes of the general formula (1) can thus be prepared in a simple and efficient manner.
- Monomeric radicals R 6 , R 7 and R ⁇ are preferably hydrogen, cyano or optionally substituted C1-C3Q-
- Halogens in particular fluorine, chlorine, bromine and iodine, cyano, amino, are suitable as substituents.
- Particularly preferred monomeric residues R 6, R 7 and R 8 are C_-C2o _ aryl and C] _- C2n-alkyl radicals, which may be in non-adjacent methylene units by groups -0- and nonadjacent carbon atoms are replaced by silicon atoms.
- Oligomers and polymeric radicals R ⁇ , R 7 and R 8 are, for example, polymers, synthetic oligomers and polymers such as polyvinyl chloride, polyethylene, polypropylene, polyvinyl acetate, polycarbonate, polyacrylate, polymethacrylate, polymethyl methacrylate, polystyrene, polyacrylonitrile, polyvinylidene chloride (PVC), polyvinyl fluoride, polyvinylidene fluoride, Polyvinylidene cyanide, polybutadiene, polyisoprene, polyether, polyester, polyamide, polyimide, silicone, polyvinyl alcohol, polyvinylpyrrolidone, polyacrylamide, polyethylene glycol and their derivatives and the like including copolymers such as styrene-acrylate copolymers, vinyl acetate-acrylate copolymers, ethylene-vinyl acetate-copolymers, ethylene Terpolymers (EPDM), Ethylene Propy
- Oligomers and polymeric radicals R *>, R 7 and R 8 are, for example, also natural oligomers and polymers, such as cellulose, starch, casein and natural rubber, as well as semi-synthetic oligomers and polymers such as cellulose derivatives, e.g. B. methyl cellulose, hydroxymethyl cellulose and carboxymethyl cellulose.
- the spellings of the general formulas (1) and (2) include that the radicals R 2 R 3 and R 4 are bonded to the silicon atom directly or via an oxygen atom.
- hydrocarbon radicals R 2 , R 3 and R 4 are alkyl radicals, such as the methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, tert. -Butyl-, n-pentyl-, iso-pentyl-, neo-pentyl-, tert.
- -Pentyl radical hexyl radicals, such as the n-hexyl radical, heptyl radicals, such as the n-heptyl radical, octyl radicals, such as the n-octyl radical and iso-octyl radicals, such as the 2, 2, 4-trimethylpentyl radical, nonyl radicals, such as the n-nonyl radical, decyl radicals, such as the n-decyl radical, dodecyl radicals, such as the n-dodecyl radical, octadecyl radicals, such as the n-octadecyl radical; Alkenyl groups such as the vinyl and allyl groups; Cycloalkyl radicals, such as cyclopentyl, cyclohexyl,
- Cycloheptyl and methylcyclohexyl Aryl radicals, such as the phenyl, naphthyl and anthryl and phenanthryl radical; Alkaryl residues, such as o-, m-, p-tolyl residues, xylyl residues and ethylphenyl residues; Aralkyl radicals, such as the benzyl radical, the alpha and the ⁇ -phenylethyl radical.
- radicals R 2 , R 3 and R 4 C ⁇ -Cg-alkyl radicals, in particular methyl and ethyl radicals or phenyl radicals are preferred.
- X preferably at most 0.01 mol, in particular no complexing agent, are present per mol of X.
- Complexing agents are, for example, hexamethylphosphoric triamide (HMPT), N, N '-dimethylpropylene urine . toff or tetrahydro-l, 3-dimethyl-2 (1H) pyrimidinone (DMPH), tris (3,6-dioxaheptyl) amine (TDA-1), tetramethyl urea (TMU).
- the anode can consist of all materials that have sufficient electrical conductivity and are chemically inert under the selected reaction conditions.
- a sacrificial anode is preferably used as the anode.
- the Sacrificial anode comprises a metal or an alloy of metals that dissolve to form cations in the process.
- Preferred metals are Mg, Fe, Ti, Zn, Al, Cu, Sn, especially Mg.
- the counter electrode can also consist of all materials that have sufficient electrical conductivity and are chemically inert under the selected reaction conditions.
- a conductive salt is preferably added. Inert salts or mixtures thereof which do not react with the reaction components are used as conductive salts.
- conductive salts are salts of the general formula M + Y ⁇ , where M is, for example, Mg, Li, Na, NBU4, NMe4, NEt4, and Y, for example
- SCN means in which Bu, Me, Et or Ph denotes a butyl, methyl, ethyl or phenyl group. Examples of more suitable
- Electrolytes include tetraethylammonium tetrafluoroborate and tetrabutylammonium tetrafluoroborate.
- Particularly preferred conductive salts are MgCl2 and LiCl.
- the process preferably takes place in a solvent.
- All aprotic solvents which do not react with the compounds of the general formulas (1) to (3) and which themselves only react with one can be used as solvents more negative potential than the compounds of the general formula (2) can be reduced.
- Suitable solvents are all in which the compounds used are at least partially soluble under operating conditions with regard to concentration and temperature.
- the compounds of the general formulas (2) and (3) themselves can also serve as solvents.
- An example of this is dimethyldichlorosilane.
- Suitable solvents are ethers such as tetrahydrofuran, 1, 2-dimethoxyethane, 1, 3-dioxolane, bis (2-methoxyethyl) ether, dioxane, acetonitrile, ⁇ -butyrolactone, nitromethane, liquid SO2, tris ( dioxa-3, 6-heptyl) amine, trimethyl urea, dimethylformamide, dimethyl sulfoxide, and mixtures of these solvents.
- the solvents are preferably dry. Tetrahydrofuran is particularly preferred.
- the concentration of compound of the general formula (3) in the solvent is preferably 0.05 to 5 mol / 1, in particular 0.1 to 2 mol / 1.
- the amount of compound of the general formula (2) used is preferably 0.8 to 1.5 mol, in particular 0.9 to 1.2 mol.
- the method can be carried out in any conventional way using an electrolytic cell with a cathode and a sacrificial anode.
- the electrolytic cell can be a divided or undivided electrolytic cell, the undivided electrolytic cell being preferred since it is the simplest in construction.
- the process preferably takes place under an inert gas atmosphere, nitrogen, argon or Helium are preferred.
- the electrolysis cell is preferably provided with a potentiostat or a galvanostat (constant current flow) in order to regulate the potential or the intensity of the current.
- the implementation can be carried out with and without controlled potential.
- the amount of charge Q is preferably 1.1 to 5 F / mol, in particular 1.5 to 3 mol / F.
- the process preferably takes place under the influence of ultrasound.
- the temperature in the process is preferably 5 ° C to 50 ° C, in particular 10 to 30 ° C.
- the reactions are carried out under a protective gas atmosphere (argon,
- Electrolysis setup An undivided electrolysis cell is used for the electrolysis, in which the rod-shaped sacrificial anode (8 mm diameter) made of high-purity magnesium is arranged in the middle and the cathode, which is made of a cylindrical stainless steel sheet with 4 cm diameter is attached to the anode.
- the electrolysis is carried out galvanostatically, the current density at the cathode not exceeding 0.5 mA / cm 2 .
- the electrolysis cell is sonicated for the entire duration of the electrolysis in an ultrasonic bath, which is cooled by water so that the temperature does not rise significantly above RT (20 ° C).
- Example 2 Analogously to Example 1, 10.00 g (53.5 mmol) of 4-bromoanisole are reacted electrochemically with the stoichiometric amount of 5.06 g (53.5 mol) of chlorodimethylsilane. After an electrolysis time of 48 h and workup analogous to that in Example 1, the desired product p-methoxyphenyldimethylsilane is obtained in 85% yield.
- Example 2 Analogously to Example 1, starting from 5.00 g (30.3 mmol) of hexyl bromide and the stoichiometric amount of 2.86 g (30.3 mmol) of chlorodimethylsilane, a total of 22 hours and analogous working up as in Example 1 are obtained 2.90 g of the product n-hexyldimethylsilane. This corresponds to a yield of 66% of theory
- Example 10 Synthesis of (N, N-diethylamino) -p-methoxyphenyldimethylsilane
- 2.80 (15.1 mmol) p-bromoanisole and the stoichiometric amount of 2.50 g (15.1 mmol ) (N, N-diethylamino) dimethylchlorosilane implemented electrochemically.
- the electrolysis is ended after 24 h.
- 1.62 g of the desired product (N, N-diethylamino) -p-methoxyphenyldimethylsilane (45% of theory) are obtained.
- Example 5 Analogously to Example 5, but using a titanium anode instead of a magnesium anode, 4.00 g (37.5 mmol) of 1-chloropentane and 3.55 g (37.5 mmol) of chlorodimethylsilane are electrolyzed for a total of 8 d under the same conditions.
- GC / MS analysis detects the desired product in addition to the educt in the raw product (composition: 55% of the target product n-pentyldimethylsilane, 45% of the educt 1-chloropentane).
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03755089A EP1507898A1 (de) | 2002-05-29 | 2003-04-17 | Elektrochemisches verfahren zur herstellung von organofunktionellen silanen |
US10/515,291 US20050234255A1 (en) | 2002-05-29 | 2003-04-17 | Electrochemical method for the production of organofunctional silanes |
JP2004507571A JP2005527706A (ja) | 2002-05-29 | 2003-04-17 | 有機官能性シランを製造するための電気化学的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10223939.8 | 2002-05-29 | ||
DE10223939A DE10223939A1 (de) | 2002-05-29 | 2002-05-29 | Elektrochemisches Verfahren zur Herstellung von organofunktionellen Silanen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003100134A1 true WO2003100134A1 (de) | 2003-12-04 |
Family
ID=29557390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2003/004093 WO2003100134A1 (de) | 2002-05-29 | 2003-04-17 | Elektrochemisches verfahren zur herstellung von organofunktionellen silanen |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050234255A1 (de) |
EP (1) | EP1507898A1 (de) |
JP (1) | JP2005527706A (de) |
CN (1) | CN1656252A (de) |
DE (1) | DE10223939A1 (de) |
WO (1) | WO2003100134A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2005123811A1 (de) * | 2004-06-17 | 2005-12-29 | Consortium für elektrochemische Industrie GmbH | Verfahren zur elektrochemischen knüpfung von silicium-kohlenstoff- und silicium-wasserstoff-bindungen unter verwendung einer wasserstoff-elektrode |
Families Citing this family (6)
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US8845877B2 (en) * | 2010-03-19 | 2014-09-30 | Liquid Light, Inc. | Heterocycle catalyzed electrochemical process |
CN103924259A (zh) * | 2014-04-22 | 2014-07-16 | 浙江合盛硅业有限公司 | 一种室温制备聚二烷基硅氧烷混合环体的方法 |
CN103952716A (zh) * | 2014-05-16 | 2014-07-30 | 罗凯 | 一种电解合成硅氧烷的方法 |
CN104072533B (zh) * | 2014-06-10 | 2016-05-11 | 中国科学院广州能源研究所 | 一类含低聚氧化乙烯单元的硅腈类化合物及其制备方法、在锂电池中的应用 |
CN113403636B (zh) * | 2021-05-26 | 2022-09-13 | 新疆大学 | 一种α,β-二氯苯亚砜类化合物的合成方法 |
WO2023222245A1 (de) | 2022-05-20 | 2023-11-23 | Wacker Chemie Ag | Verfahren zur herstellung von organosiliciumverbindungen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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GB8917725D0 (en) * | 1989-08-03 | 1989-09-20 | Dow Corning | Electrochemical synthesis of organosilicon compounds |
-
2002
- 2002-05-29 DE DE10223939A patent/DE10223939A1/de not_active Ceased
-
2003
- 2003-04-17 EP EP03755089A patent/EP1507898A1/de not_active Withdrawn
- 2003-04-17 JP JP2004507571A patent/JP2005527706A/ja active Pending
- 2003-04-17 CN CNA038123339A patent/CN1656252A/zh active Pending
- 2003-04-17 WO PCT/EP2003/004093 patent/WO2003100134A1/de not_active Application Discontinuation
- 2003-04-17 US US10/515,291 patent/US20050234255A1/en not_active Abandoned
Non-Patent Citations (4)
Title |
---|
MOREAU, CAROLE ET AL: "Electrochemical Synthesis of Functional Aryl- and Heteroarylchlorosilanes. Application to the Preparation of Donor-Acceptor or Donor-Donor Organosilicon Molecules", ORGANOMETALLICS (2001), 20(10), 1910-1917, XP002248896 * |
MOREAU, CAROLE ET AL: "Selective and high-yield electrosynthesis of (silyl and silanylene 1-methylpyrroles) from 1-methylpyrrole bromides", SYNTHETIC COMMUNICATIONS (1998), 28(18), 3403-3414, XP008019990 * |
SHONO, TATSUYA ET AL: "An electroreductive synthesis of allylsilanes and benzylsilanes", CHEMISTRY LETTERS (1985), (4), 463-6, XP001160737 * |
YOSHIDA, JUNICHI ET AL: "Electrochemical synthesis of organosilicon compounds", JOURNAL OF ORGANIC CHEMISTRY (1986), 51(21), 3996-4000, XP002248897 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005123811A1 (de) * | 2004-06-17 | 2005-12-29 | Consortium für elektrochemische Industrie GmbH | Verfahren zur elektrochemischen knüpfung von silicium-kohlenstoff- und silicium-wasserstoff-bindungen unter verwendung einer wasserstoff-elektrode |
Also Published As
Publication number | Publication date |
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CN1656252A (zh) | 2005-08-17 |
JP2005527706A (ja) | 2005-09-15 |
DE10223939A1 (de) | 2003-12-24 |
EP1507898A1 (de) | 2005-02-23 |
US20050234255A1 (en) | 2005-10-20 |
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