丙烯基三氯硅烷置于c2H5Oh,Quinoline体系中,化学反应生成烯丙基三乙氧基硅烷 参考文献:The Reaction Of Mercaptans With Alkenyl Silanes 标题:The Reaction Of Mercaptans With Alkenyl Silanes 摘要: Doi:10.1021/ja01159A007
专利号:US-2024309024-A1 优先权日:2023-03-14 标题 :Direct synthesis of alkenylhalosilanes 发明人:LEWIS KENRICK MARTIN; ZHU YANJUN; BYRNE CHRISTOPHER M 权利人:MOMENTIVE PERFORMANCE MAT INC 摘要:A process for the direct synthesis of alkenylhalosilane monomers. Forming a slurry of liquid and copper-activated silicon from fresh silicon, cyclone fines and/or fine dust from silicon grinding, ultrafines and/or spent contact mass from the Direct Synthesis of alkylhalosilanes and arylhalosilanes, in a thermally stable solvent. Reacting the silanes by agitating the slurry with at least one unsaturated aliphatic or cycloaliphatic organohalide of the formula R1X, and optionally an organohalosilane and/or hydrogen halide, in the presence of a polymerization inhibiting Lewis base additive, at a reaction time, temperature and pressure effective to produce alkenylhalosilanes having the formulae, R1SiHX2, R12SiHX, R13SiX, R1SiX3, and R12SiX2 or mixtures thereof.
专利号:US-9249165-B2 优先权日:2013-08-30 标题 :Slurry phase direct synthesis of organohalosilanes from cyclone fines 发明人:LEWIS KENRICK MARTIN; ZHU YANJUN; MEREIGH ABELLARD T; RAZZANO JOHN; NEELY JOHN DAVID 权利人:MOMENTIVE PERFORMANCE MAT INC 摘要:The present invention is directed to a process for the synthesis of organohalosilane monomers, comprising the steps of (1) forming a slurry of cyclone fines, ultra fines and/or spent contact mass in a thermally stable solvent and reacting the agitated slurry with an organohalide of the formula R 1 X in the presence of an additive for a time and at a temperature sufficient to produce organohalosilane monomers having the formulae R 1 SiHX 2 , R 1 2 SiHX, R 1 3 SiX, R 1 SiX 3 , and R 1 2 SiX 2 ; wherein R 1 is a saturated or unsaturated aromatic group, a saturated or unsaturated aliphatic group, alkaryl group, or cycloaliphatic hydrocarbyl group, and X is a halogen; and (2) recovering said organohalosilane monomers.
专利号:US-2024010511-A1 优先权日:2019-05-02 标 题 :Methods and compositions for synthesis of phosphor and its incorporation in a polymer matrix for light conversion 发明人:SAHI SUNIL 权利人:SOLGO INC; SOLGRO INC 摘要:The invention relates to methods and compositions for synthesizing a phosphor and preparing a surface-modified phosphor comprising a phosphor, a silica, and a silane, and articles comprising same. The invention also relates to a method of dispersion of the disclosed surface-modified phosphor with a blue emitting agent in a polymer matrix and uses thereof.
专利号:US-2013211542-A1 优先权日:2012-02-08 标题:Synthesis of nanotopographic biomimetic membranes for tissue culture, engineering and prosthetics applications 发明人:MCKEE CLAYTON; MURPHY CHRISTOPHER J; RUSSELL PAUL; GARLAND SHAUN P 权利人:UNIV CALIFORNIA; UNIV CALIFORNIA 摘要:The present invention provide methods for preparing nanostructured membranes. The methods include: providing a substrate with a charged silanized surface; forming a multilayered membrane containing at least two polyelectrolytes; inducing polyelectrolyte phase separation; crosslinking the multilayered membrane; and covalently linking the multilayered membrane to the silanized surface. Methods for fabricating membrane replicas are also disclosed, as well as devices such as cell- and tissue-culture substrates that contain the membranes and membrane replicas. Resulting materials exhibit topographic features and compliance of the extracellular matrix in vivo.
专利号:US-9175026-B2 优先权日:2011-03-23 标题:Synthesis of thioether containing trialkoxysilanes 发明人:GARRELL ROBIN L; TUCKER-SCHWARTZ ALEXANDER K 权利人:GARRELL ROBIN L; TUCKER-SCHWARTZ ALEXANDER K; UNIV CALIFORNIA 摘要:The invention relates to a radical-initiated thiol-ene or thiol-yne “clickâ€? reaction that provides a simple and efficient route to diverse trialkoxysilanes. Trialkoxysilanes made in this way are obtained in quantitative to near-quantitative yields with high purity without any or minimal purification. A wide range of functional groups is tolerated in this approach, and even complex alkenes click with the silane precursors. The modular nature of these radical-based thiol-ene or thiol-yne “clickâ€? reactions allows a wide variety of pendant groups to be coupled to silane compounds that can then be coupled to a wide variety surfaces in order to modify their material properties. Consequently, such radical initiated thiol-ene and thiol-yne reactions provide facile and efficient methods for preparing an enormous number of surface-active functional trialkoxysilanes.
专利号:WO-2015051525-A1 优先权日:2013-10-11 标 题 :Synthesis of acetal/ketal 发明人:ZHOU WENJUAN; FANG LIN; CLACENS JEAN-MARC; BONNEVIOT LAURENT; DECAMPO FLORYAN 权利人:RHODIA OPERATIONS; CENTRE NAT RECH SCIENT; ECOLE NORMALE SUPERIEUR DE LYON ENSL 摘要:The present invention concerns a process for preparing cyclic acetal or ketal by reacting a carbonyl compound (a) with a polyol (b), wherein said carbonyl compound (a) and polyol (b) are forming a biphasic liquid system when mixed together, comprising at least the following steps: a) Producing a carbonyl compound (a) / polyol (b) emulsion by using as stabilizing species amphiphilic solid particles of nanometric dimension and optionally a catalyst X; b) Proceeding to the reaction to produce cyclic acetal or ketal, notably by setting temperature, and c) Isolating the resulting compounds.