Allyloxydimethylsilane 反应生成3-氯丙基二甲基氯硅烷 参考文献:Mironov,V.F. Et Al.,Journal Of General Chemistry Of The Ussr,1971,Vol. 41,P. 2497-2502 标题:Mironov,V.F. Et Al.,Journal Of General Chemistry Of The Ussr,1971,Vol. 41,P. 2497-2502
专利信息
专利号:US-2023312617-A1 优先权日:2020-07-25 标题 :Process for synthesis of organosilicon compounds from halosilanes 发明人:DOLAI SUKANTA; BHAT SHREEDHAR; TARAFDAR GOURAV 权利人:MOMENTIVE PERFORMANCE MAT INC 摘要:A process for synthesis of an organosilicon compound is provided herein. Also, novel organosilicon compounds prepared by the present process is provided herein. The process comprises the reaction of a halosilane with an organofunctional alkyl halide in the presence of a metal catalyst, a promoter, and an optional co-catalyst. The process provides an efficient synthetic route to produce organosilicon compounds. The process also allows synthesis of organosilicon compounds with a plurality of different functional groups.
专利号:US-7825257-B1 优先权日:2007-10-23 标题 :Synthesis of benzotriazole monomer 发明人:DEO KESHAV; SHAH CHANDRAKANT CHUNILAL; PATEL KALPESH; PATEL NILPESH; PAREKH VIRAL; PATEL RONAK; SONI JIGNESH; SHAH HIRAL; SEELYE DAVID E; NANDU MAHENDRA P 权利人:BAUSCH & LOMB 摘要:The synthesis of benzotriazole monomers and the use of the benzotriazole monomers and one or more other monomers to prepare ultraviolet (UV) light absorbing polymer compositions. The synthetic methods described in this application provide a significant improvement over the previous methods used to prepare benzotriazole monomers.
专利号:US-5538618-A 优先权日:1993-06-17 标 题:Process for the electrochemical synthesis of organosilicon compounds, and an appliance for carrying out the process, and use thereof for preparing organosilicon compounds 发明人:HENGGE EDWIN; JAMMEGG CHRISTA; KALCHAUER WILFRIED 权利人:WACKER CHEMIE GMBH 摘要:A process is described for the electrochemical preparation of organosilicon compounds having at least one SiC-bound organic radical, a solution which contains at least one halosilane being subjected to an electrochemical reaction, an anode which contains a noble metal or an alloy consisting essentially of one or more noble metals having a halogen scavenger flowing around said anode.
专利号:US-5399649-A 优先权日:1993-05-28 标 题 :Method for the preparation of diorganopolysiloxanes 发明人:OKAWA TADASHI 权利人:DOW CORNING TORAY SILICONE 摘要:A method for the high-purity synthesis of a diorganopolysiloxane having a functional group at only one molecular chain terminal, that is characterized by the preliminary silylation with a silylating agent of the silanol group-containing impurity present in the cyclic trisiloxane, and that is characterized by preliminarily converting the silanol group-containing impurity in the cyclic trisiloxane into a lithiated material by lithiation with an organolithium compound and then silylating this lithiated material using a silylating agent that contains silicon-bonded halogen.
专利号:US-7709672-B2 优先权日:2001-09-21 标 题:Method for obtaining halogenated monoorganoxysilanes useful in particular as synthesis intermediates 发明人:GUENNOUNI NATHALIE; MIGNANI GERARD; PEVERE VIRGINIE 权利人:RHODIA CHIMIE SA 摘要:The invention concerns the preparation of halogenated monoorganoxysilanes, of formula (I), said compounds being useful as synthesis intermediate in organic chemistry. Said method for preparing monoorganoxysilanes consists in: using as starting product halogenoalkylsilanes of the (CH 3 ) 2 SiCl 2 type and in substituting the silicon with a radical bearing a divalent unit bound to an electrophilic reactive group capable of reacting with at least an appropriate nucleophilic agent to form a functionalised monoorganoxysilane of formula (II) with, for example: R<1>=C 1 -C 4 alkyl; R<2>, R<3>=C 1 -C 6 alkyl; B=C 1 -C 10 alkylene; m=1 or 2; Hal=halogen; W=amino, mercapto, (organosilyl)-organopolythio radical.
专利号:DE-102009001758-A1 优先权日:2009-03-23 标题 :Process for the synthesis of 1,3-bis (aminoalkyl) disiloxanes