CAS: 4668-00-2; Trimethoxychlorosilanedisc

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4667-99-6 2487-90-3

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CAS号10026-04-7 四氯化硅 | CAS号681-84-5 原硅酸四甲酯 | CAS号2487-90-3 三甲氧基硅烷 | CAS号107-05-1 氯丙烯 | CAS号18250-91-4 isothi°Cyanato-... | CAS号644-97-3 苯基二氯膦 | CAS号10025-67-9 氯化硫 | CAS号67-56-1 甲醇 | CAS号75-36-5 乙酰氯 | CAS号1634-04-4 甲基叔丁基醚 | CAS号21692-64-8 [amino(dimethox... | CAS号17043-05-9 溴代苯基三甲氧硅烷 | CAS号17873-01-7 对甲苯基三甲基硅烷 | CAS号74098-43-4 三(三甲硅烷氧基)硅醇 | CAS号4371-91-9 六甲氧基二硅氧烷 | CAS号4421-95-8 methoxy(trioxid... | CAS号75-77-4 三甲基氯硅烷 | CAS号122278-75-5 trimethoxy(buta... | CAS号122278-78-8 trimethoxy(benz...

📜甲基叔丁基醚置于bismuth(Iii) Chloride,四氯化硅体系中,化学反应 17.0H,以73.1%的收率获得产物三甲氧基氯硅烷
参考文献:含フッ素シロキサン化合物,その製造方法,それを含むコーティング剤及びガラス基材の表面処理方法
标题:含フッ素シロキサン化合物,その製造方法,それを含むコーティング剤及びガラス基材の表面処理方法
摘要:[課題]提供一种可以在基材表面赋予撥水性和防污性,同时可以进行蒸馏精制且制造简便的含氟硅氧烷化合物以及包含该化合物的涂层剂. [解决手段]通过将二羟基硅氧烷化合物与氟代烷基硅烷化合物以及具有反应基团的硅烷化合物反应制备含氟硅氧烷化合物,以及包含概述的含氟硅氧烷化合物和液态介质的涂层剂. [选图]无

专利信息

专利号:US-5021550-A
优先权日:1986-10-07
标 题 :Method for preventing deletion sequences in solid phase synthesis
发明人：ZEIGER ALLEN R
权利人:UNIV JEFFERSON
摘要:Improved methods for solid-state synthesis of polymers, especially polypeptides and polynucleotides, are provided. In accordance with a preferred embodiment, selectively activatable and reactive bonding moieties are covalently bonded to solid supports for polynucleotide and polypeptide syntheses. Products of failed reactions and some side products are caused to react with the selectively activatable and reactive bonding moiety to cause divalent bonding of unwanted products to the solid support. Upon cleavage of the initial situs of covalent bonding to the solid support, desired products are free to be collected while unwanted products remain covalently bonded to the support. Ease of purification of such polymers is a principal object of the present invention. The methods of the invention are amenable to automation and digital control and novel solid supports, activatable, reactive bonding moieties and other compositions are presented. The expression of polynucleotides prepared in accordance with preferred embodiments produces novel polypeptides.

专利号:US-9731975-B2
优先权日:2012-03-15
标题:Alternative methods for the synthesis of organosilicon compounds
发明人：KATSOULIS DIMITRIS E; KENNEY MALCOLM E; VASSILARAS PLOUSIA E
权利人:KATSOULIS DIMITRIS E; KENNEY MALCOLM E; VASSILARAS PLOUSIA E; UNIV CASE WESTERN RESERVE
摘要:A method of forming chloro-substituted silanes from the reaction of an alkoxysilane with a chlorinating agent in the optional presence of a catalyst is provided. More specifically, chloro-substituted silanes, including but not limited to silicon tetrachloride, are formed by reacting a chlorinating agent, such as thionyl chloride, with an alkylalkoxysilane having the formula (R′O) 4-x SiR x , where R and R′ are independently selected alkyl groups comprising one or more carbon atoms and x is 0, 1, 2, or 3. The catalyst may be dimethylformamide, (chloromethylene)dimethyliminium chloride, or triethylamine, among others. The chloro-substituted silane formed in the reaction along with several by-products has the formula (R′O) 4-x-y SiR x Cl y ; where x is 0, 1, 2, or 3 and y is 1, 2, 3, or 4. One of the by-products of the reaction is an alkyl chloride.

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-2003072716-A1
优先权日:2001-06-22
标 题:Renewable, carbohydrate based CO2-philes
发明人：POOVATHINTHODIYIL RAVEENDRAN; WALLEN SCOTT L
摘要:A composition is disclosed comprising a carbohydrate-based material a dispersed in carbon dioxide. A general method for synthesizing inexpensive, renewable, non-toxic, non-fluorous, carbohydrate based CO 2 -philes is disclosed. These CO 2 -philes are soluble in carbon dioxide. Methods of making the composition are also disclosed. The methods and composition are useful in a variety of applications and can utilize gaseous, liquid and supercritical carbon dioxide. The methods and compositions are useful in the synthesis of surfactants and metal chelates for CO 2 , as a sizing substrate, in CO 2 -based coating processes, for impregnation and plasticizing cellulosic and non-cellulosic materials, in pharmaceutical applications, such as crystallization, dispersion and encapsulation of bioactive molecules in solid systems, in the densification of CO 2 , in the synthesis of biodegradable polymers in CO 2 , and for carbon dioxide removal, to name just a few.

专利号:US-2005282898-A1
优先权日:2004-06-01
标 题 :Methods for the synthesis of milnacipran and congeners thereof

专利号:CN-114805660-A
优先权日:2022-05-07
标题 :A kind of synthesis of functionalized trifluorovinyl compound and its resin preparation method