CAS: 681-84-5; Tetramethyl Orthosilicate

上下游产品

CAS号67-56-1 甲醇 | CAS号10026-04-7 四氯化硅 | CAS号7440-21-3 硅 | CAS号2487-90-3 三甲氧基硅烷 | CAS号107-05-1 氯丙烯 | CAS号352-36-3 trifluoro(is°Cy... | CAS号358-80-5 silicon difluor... | CAS号358-59-8 silicon monoflu... | CAS号590-18-1 顺-2-丁烯 | CAS号4920-84-7 2,4-二甲氧基硝基苯 | CAS号4766-57-8 正硅酸丁酯 | CAS号429-60-7 三甲氧基(3,3,3-三氟丙基)硅烷 | CAS号3069-19-0 正己基三甲氧基硅烷 | CAS号395-48-2 2-(三氟甲基)苯甲醚 | CAS号17477-97-3 三(三甲基硅基氧化)硅醇 | CAS号3555-47-3 四(三甲基硅氧基)硅烷 | CAS号56120-91-3 methyl tris(tri... | CAS号56120-90-2 trimethyl trime... | CAS号17866-02-3 Dimethoxy-bis-t...

硅烷置于甲醇体系中,用 Neat (No Solvent) 作为反应溶剂,以50%的收率获得产物正硅酸甲酯
参考文献:Gb630644
标题:Gb630644

专利信息

专利号:US-2025313590-A1
优先权日:2024-03-16
标题:Phosphoramidite morpholino monomers towards synthesis/convergent synthesis of PMO, TMO, their chimera oligos in 5 prime to 3 prime direction
发明人：SINHA SURAJIT; GHOSH ATANU; BANERJEE ARPAN
权利人:INDIAN ASS FOR THE CULTIVATION OF SCIENCE
摘要:The present invention relates to 5′-morpholino amidite monomers as 5′-CE/5′- t Bu phosphoramidite morpholino monomers (2) and process chemistry for the efficient synthesis of N-Trityl or monomethoxytrityl (MMTr)-protected 5′-morpholino amidite monomers and their use in the synthesis of phosphorodiamidate morpholino oligonucleotides (PMO), thiophosphoramidate morpholino oligonucleotides (TMO) and their chimeras which can be used for antisense technology or in general oligonucleotides related research.

专利号:US-7652164-B2
优先权日:2005-09-13
标题:Process for the direct synthesis of trialkoxysilane
发明人：LEWIS KENRICK M; MEREIGH ABELLARD T; O'YOUNG CHI-LIN; CAMERON RUDOLPH A
权利人:MOMENTIVE PERFORMANCE MAT INC
摘要:The Direct Synthesis of trialkoxysilane is carried out by conducting the Direct Synthesis reaction of silicon and alcohol, optionally in solvent, in the presence of a catalytically effective amount of Direct Synthesis catalyst and an effective catalyst-promoting amount of Direct Synthesis catalyst promoter, said promoter being an organic or inorganic compound possessing at least one phosphorus-oxygen bond.

专利号:US-7241399-B2
优先权日:2000-09-08
标题 :Synthesis of nanoparticles
发明人：HAUBOLD STEPHAN; HAASE MARKUS; RIWOTZKI KARSTEN; WELLER HORST; MEYSSAMY HEIKE; IBARRA FERNANDO
权利人:CT ANGEWANDTE NANOTECH CAN
摘要:Methods for the preparation of inorganic nanoparticles capable of fluorescence, wherein the nanoparticles consist of a host material that comprises at least one dopant. The synthesis of the invention in organic solvents allows to gain a considerably higher yield compared to the prior art synthesis in water. All kinds of objects can advantageously be marked and reliably authenticated by using an automated method on the basis of a characteristic emission. Further, the size distribution of the prepared nanoparticles is nartower which renders a subsequent size-selected separation process superfluous.

专利号:US-10364220-B2
优先权日:2012-12-21
标题:Synthesis of succinimides and quaternary ammonium ions for use in making molecular sieves
发明人：SCHMITT KIRK D; ZUSHMA STEPHEN; BURTON ALLEN W
权利人:EXXONMOBIL CHEMICAL PATENTS INC
摘要:The present invention relates to the synthesis of succinimides, in particular to a method for the synthesis of a succinimide compound, comprising the step of reacting an alkyne, with carbon monoxide and ammonia or an amine, in the presence of an iron catalyst, wherein the reaction is carried out in an amine liquid phase and/or in the absence of an ether solvent. The succinimides may be reduced to quaternary ammonium cations which may be used as structure directing agents in the synthesis of molecular sieves.

专利号:US-6540970-B1
优先权日:1999-11-18
标题:Method for the synthesis of molecular sieves
发明人：STROHMAIER KARL G; VAUGHAN DAVID E W
权利人:EXXON MOBIL CHEM PATENTS INC
摘要:The present invention provides a method for the synthesis of MeAPO molecular sieves which includes the following steps: providing a source of alumina, a source of phosphorus, water, and a template suitable for forming a MeAPO molecular sieve; providing a source of metal (Me) including metal particles, the metal particles measuring, in their largest dimension, equal to or less than five nanometers; providing a water soluble organic solvent capable of solubilizing the source of metal; forming a synthesis mixture from the source of alumina, the source of phosphorus, the water, the template, the source of metal, and the solvent; and forming a MeAPO molecular sieve from the synthesis mixture.

专利号:US-7429672-B2
优先权日:2006-06-09
标题 :Process for the direct synthesis of trialkoxysilane
发明人：LEWIS KENRICK M; CAMERON RUDOLPH A; RITSCHER LEGAL REPRESENTATIVE KAREN
权利人:MOMENTIVE PERFORMANCE MAT INC
摘要:This invention discloses a process to improve reaction stability in the Direct Synthesis of trialkoxysilanes. The process is particularly effective in the Direct Synthesis of triethoxysilane and its higher alkyl cognates providing improved triethoxysilane yields.