CAS: 1825-64-5; Trimethyl(1-Methylethoxy)Silane

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CAS号67-63-0 异丙醇 | CAS号999-97-3 六甲基二硅氮烷 | CAS号75-77-4 三甲基氯硅烷 | CAS号1833-53-0 异丙烯基氧代三甲基硅烷 | CAS号723336-86-5 trimethylsilyl ... | CAS号770-09-2 苄基三甲基硅烷 | CAS号43112-38-5 3-三甲硅基-2-恶唑烷酮 | CAS号56002-69-8 trimethyl-(1H,1... | CAS号62521-20-4 Mo2(O-i-Pr)6 | CAS号2857-97-8 三甲基溴硅烷 | CAS号1825-61-2 甲氧基三甲基硅烷 | CAS号768-32-1 三甲基苯硅烷 | CAS号71-43-2 苯 | CAS号108-95-2 苯酚 | CAS号1825-62-3 三甲基乙氧基硅烷 | CAS号75317-09-8 2-propan-2-ylox... | CAS号3385-94-2 六甲基二硅硫烷 | CAS号70557-64-1 O,O-diisopropyl... | CAS号3396-02-9 2-Decanol, 2-methyl | CAS号2307-69-9 对甲苯磺酸异丙酯

📜2-(三甲基硅氧基)丙烯置于三(五氟苯基)硼烷,氢气,1,8-双(二苯基膦)萘体系中,用 苯 用作溶剂,20.0 °C,6.0 Mpa 条件下,反应 3.0H,反应生成异丙氧基三甲基硅烷
参考文献:1,8-双(二苯基膦基)萘/ B(c6F5)3对的杂溶二氢活化及其在甲硅烷基烯醇醚的无金属催化加氢中的应用.
标题:1,8-双(二苯基膦基)萘/ B(c6F5)3对的杂溶二氢活化及其在甲硅烷基烯醇醚的无金属催化加氢中的应用.
摘要:"失落的路易斯对" 1,8-双(二苯基膦基)萘/ B(c6F5)3可逆地激活二氢;在温和的反应条件下,它是甲硅烷基烯醇醚加氢的活性催化剂.
Doi:10.1039/b813286K

专利信息

专利号:US-2012178710-A1
优先权日:2009-07-01
标题 :Synthesis of cyclic diguanosine monophosphate and thiophosphate analogs thereof
发明人：JONES ROGER A; GAFFNEY BARBARA L
权利人:JONES ROGER A; GAFFNEY BARBARA L; UNIV RUTGERS
摘要:The invention provides methods for the synthesis of cyclic dinucleotides and thiophosphate analogs thereof as well as a new family of analogs of cyclic diguanosine monophosphate that includes a series of seven phosphorothioate derivatives that includes diastereomers of mono-, di-, and trithiophosphates.

专利号:US-9085692-B1
优先权日:2014-02-25
标题 :Synthesis of oligomeric divinyldialkylsilane containing compositions
发明人：LASKOSKI MATTHEW; KELLER TEDDY M; SAAB ANDREW
权利人:LASKOSKI MATTHEW; KELLER TEDDY M; SAAB ANDREW; US GOVERNMENT
摘要:A method of: providing a solution of: a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; an excess of a dihydroxyaromatic compound; a base; and a solvent; heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form an aromatic ether oligomer; and reacting the aromatic ether oligomer with a chlorodialkylvinylsilane to form one or more vinyl-terminated compounds having the formula below. The aromatic ether oligomer is a dihydroxy-terminated compound or a dimetallic salt thereof. Water formed during the heating is concurrently distilled from the solution. Each R is an alkyl group, Ar 1 is a residue from the dichloroaromatic compound, Ar 2 is a residue from the dihydroxyaromatic compound, and n is a non-negative integer.

专利号:US-7309799-B2
优先权日:2004-06-01
标 题:Methods for the synthesis of milnacipran and congeners thereof
发明人：BUCHWALD STEPHEN L; SWAGER TIMOTHY M; RARIY ROMAN V
权利人:COLLEGIUM PHARMACEUTICAL INC
摘要:One aspect of the present invention relates to methods for synthesizing milnacipran or congeners thereof. Another aspect of the present invention relates to asymmetric methods for synthesizing enantiomerically enriched milnacipran or congeners thereof. The present invention also relates to methods for synthesizing intermediates useful in the non-asymmetric or asymmetric methods for synthesizing enantiomerically enriched milnacipran or congeners thereof.

专利号:US-6147159-A
优先权日:1998-09-30
标 题 :Compositions for organic synthesis on solid phase and methods of using the same
发明人：HU YONGHAN; LABADIE JEFFREY W; PORCO JR JOHN ANTHONY; TROST BARRY MARTIN
权利人:ARGONAUT TECHNOLOGIES
摘要:A modified solid support for use in solid phase synthesis which comprises: a solid support having a linker group extending therefrom having the general formula: wherein R1 and R2 are each independently selected from the group consisting of alkyl, cycloalkyl, aryl, alkoxy, aryloxy, fluorine, chlorine, iodine and bromine.

专利号:US-7951895-B2
优先权日:2005-12-23
标题 :Process for preparing a silicone resin
发明人：RAMDANI KAMEL; BOSSY HELENE; LOMEL SEBASTIEN; DURAND NICOLAS
权利人:BLUESTAR SILICONES FRANCE
摘要:The invention relates to, and the general field of the invention is that of, the synthesis of silicone resins, more particularly the synthesis of silicone resins of type MQ. The process relates to the preparation of MQ silicone resins and permits better control of the operating conditions in the step of the polymerization of a sodium silicate (B) in aqueous medium in the presence of an acid (C) to form a silica hydrosol (polysilicic acid). In the course of the polycondensation step the reactants, a sodium silicate and an acid, are mixed, preferably in continuous fashion, dynamically to form a mixture ( 3 ), by means of at least one intensive mixing tool (M) producing a power ε per unit volume of more than 10 kW/m 3 .

专利号:US-8431693-B2
优先权日:2004-04-05
标题:Process for desilylation of oligonucleotides
发明人：MANOHARAN MUTHIAH; JUNG MICHAEL F; RAJEEV KALLANTHOTTATHIL G; PANDEY RAJENDRA K; WANG GANG
权利人:MANOHARAN MUTHIAH; JUNG MICHAEL F; RAJEEV KALLANTHOTTATHIL G; PANDEY RAJENDRA K; WANG GANG; ALNYLAM PHARMACEUTICALS INC
摘要:The present invention relates to processes and reagents for oligonucleotide synthesis and purification. One aspect of the present invention relates to compounds useful for activating phosphoramidites in oligonucleotide synthesis. Another aspect of the present invention relates to a method of preparing oligonucleotides via the phosphoramidite method using an activator of the invention. Another aspect of the present invention relates to sulfur-transfer agents. In a preferred embodiment, the sulfur-transfer agent is a 3-amino-1,2,4-dithiazolidine-5-one. Another aspect of the present invention relates to a method of preparing a phosphorothioate by treating a phosphite with a sulfur-transfer reagent of the invention. In a preferred embodiment, the sulfur-transfer agent is a 3-amino-1,2,4-dithiazolidine-5-one. Another aspect of the present invention relates to compounds that scavenge acrylonitrile produced during the deprotection of phosphate groups bearing ethylnitrile protecting groups. In a preferred embodiment, the acrylonitrile scavenger is a polymer-bound thiol. Another aspect of the present invention relates to agents used to oxidize a phosphite to a phosphate. In a preferred embodiment, the oxidizing agent is sodium chlorite, chloroamine, or pyridine-N-oxide. Another aspect of the present invention relates to methods of purifying an oligonucleotide by annealing a first single-stranded oligonucleotide and second single-stranded oligonucleotide to form a double-stranded oligonucleotide; and subjecting the double-stranded oligonucleotide to chromatographic purification. In a preferred embodiment, the chromatographic purification is high-performance liquid chromatography.