CAS: 13528-93-3; 1,2-Bis(Chlorodimethylsilyl)Ethane

相似化合物

3353-69-3 6917-76-6

上下游产品

CAS号1066-35-9 二甲基一氯硅烷 | CAS号1719-58-0 二甲基乙烯基氯硅烷 | CAS号5356-83-2 乙烯基二甲基乙氧基硅烷 | CAS号74485-31-7 1,2-Bis(Dimethy... | CAS号124-70-9 甲基乙烯基二氯硅烷 | CAS号75-94-5 乙烯基三氯硅烷 | CAS号993-07-7 三甲基硅烷 | CAS号91166-50-6 1,2-双[(二甲氨基)二甲硅基]乙烷 | CAS号78605-23-9 (1-乙氧基羰基甲基)-2,2... | CAS号7418-20-4 2,2,5,5-四甲基-2,5... | CAS号166758-23-2 1-(3-fluorophen... | CAS号20152-11-8 1,1,4,4-四甲基-1,4-二硅丁烷 | CAS号76490-68-1 [2-(chlorodimet... | CAS号113616-51-6 1-(furan-2-ylme... | CAS号116160-99-7 ethynyl-[2-[eth... | CAS号70284-70-7 1,1,3,3-tetrame... | CAS号7418-19-1 2,2,5,5-四甲基-2,5...

1,2-双(二甲基甲氧基硅基)乙烷置于氯体系中,用85%的收率获得1,2-双(氯二甲基硅基)乙烷
参考文献:Gusel'Nikov,L. E.; Polyakov,Yu. P.; Mametkin,N. S.,Doklady Chemistry,1980,Vol. 253,P. 389-392
标题:Gusel'Nikov,L. E.; Polyakov,Yu. P.; Mametkin,N. S.,Doklady Chemistry,1980,Vol. 253,P. 389-392

专利信息

专利号:US-5455367-A
优先权日:1993-04-22
标 题:Method for the synthesis of silanes or organosilicon hydrides by the reduction of the corresponding silicon halides or organosilicon halides
发明人：KLEIN KLAUS-DIETER; KNOTT WILFRIED; KOERNER GOETZ
权利人:GOLDSCHMIDT AG TH
摘要:A method for the synthesis of silanes or organosilicon hydrides by the reduction of the corresponding silicon halides or organosilicon halides with a magnesium hydride in a liquid reaction medium is carried out by utilizing the following distinguishing features: n a) the use of non-pyrophoric, preferably autocatalytically produced, storage magnesium hydride as magnesium hydride, n b) the use of conventional ethers as reaction medium, and n c) the continuous removal of the magnesium halide formed being deposited on the surface of the magnesium hydride particles during the reaction by the action of mechanical energy or ultrasound so as to form a fresh surface.

专利号:US-8633321-B2
优先权日:2009-09-24
标 题 :Synthesis of (4-fluoro-3-piperidin-4-yl-benzyl)-carbamic acid tert-butyl ester and intermediates thereof
发明人：CHOY NAKYEN; SHAY JR JOHN J; SLEDESKI ADAM W
权利人:CHOY NAKYEN; SHAY JR JOHN J; SLEDESKI ADAM W; SANOFI AVENTIS US LLC
摘要:The present invention is an improved method for the preparation of (4-fluoro-3-pyridin-4-yl-benzyl)-carbamic acid tert-butyl ester, compound of formula I. The invention is directed to a method of synthesis for the compound of formula I in three steps, comprising formation of 5-((tert-butoxycarbonyl)aminomethyl)-2-fluorobenzeneboronic acid (compound 11), reaction of compound 11 under Suzuki coupling conditions to yield (4-fluoro-2-pyridin-4-yl-benzyl)-carbamic acid tert-butyl ester and selective hydrogenation of the aforementioned product under hydrogenation conditions yields compound I. The invention is also directed to the intermediates 5-((tert-butoxycarbonyl)amino-methyl)-2-fluorobenzeneboronic acid (compound 11), and (4-fluoro-3-pyridin-4-yl-benzyl)-carbamic acid tert-butyl ester (compound 13).

专利号:EP-0180398-A1
优先权日:1984-10-26
标 题:Synthesis of beta-lactam
发明人：OVERMAN LARRY E; OSAWA TATSUSHI
权利人:UNIV CALIFORNIA
摘要:A method of synthesizing monomeric formadelhyde imines in situ by reacting (cyanomethyl)- or (aminomethyl)-amines with organometal or Grignard reagents, and their use to synthesize 2-azetidinones (β-lactams) via reaction with enolates.

专利号:WO-2024193457-A1
优先权日:2023-03-20
标题:Preparation method of pyrrolotriazine compound
发明人：ZHENG CHENGUANG; GUO SONGJING; ZHAO REN; PAN RUI; WANG TAO; TANG PINGSHENG; JIN YEHUA; ZHU WEI; MENG YANHUA
权利人:ZHEJIANG HUAHAI PHARM CO LTD
摘要:The present invention belongs to the field of drug synthesis, and more specifically relates to a preparation method of a pyrrolotriazine compound, specifically comprising: firstly reacting compound 2 with NaH and TMSCl to protect the amino group, and then reacting with compound 3 under the action of n-butyl lithium to obtain compound 4; compound 2 can be obtained by reacting compound 1 with a bromination reagent, and compound 1 can be recovered. The method of the present invention is simple to operate, low in cost, and more conducive to industrial production.

专利号:US-2012184745-A1
优先权日:2009-09-24
标题:Synthesis of (4-fluoro-3-piperidin-4-yl-benzyl)-carbamic acid tert-butyl ester and intermediates thereof

专利号:US-9416147-B2
优先权日:2014-04-03
标题 :Preparation of silazane compound
发明人：TONOMURA YOICHI; KUBOTA TOHRU
权利人:SHINETSU CHEMICAL CO
摘要:A silazane compound useful as synthesis intermediates for paint additives, polymer modifiers, pharmaceuticals and agricultural chemicals is efficiently prepared by reaction of a halosilane compound with an amino-containing compound in a solvent which is the same silazane compound as the target product.