2-(Diethoxy-Methyl-Silyl)-Propionitril置于co Catalyst 氢气体系中,化学反应生成甲基二乙氧基硅烷 参考文献:Effect Of The Structure Of A Silicon-Containing Nitrile On The Course Of Its Catalytic Reduction 标题:Effect Of The Structure Of A Silicon-Containing Nitrile On The Course Of Its Catalytic Reduction 摘要: Doi:10.1007/bf00845748
专利号:US-2013165350-A1 优先权日:2011-12-22 标 题:Surface linkers for array synthesis 发明人:KUIMELIS ROBERT; MCGALL GLENN; PAO DEXTER; CHEN ZIHUI; AXELROD TREVOR 权利人:KUIMELIS ROBERT; MCGALL GLENN; PAO DEXTER; CHEN ZIHUI; AXELROD TREVOR; AFFYMETRIX INC 摘要:The present invention provide several methods of derivatizing a surface of a support with one or more linkers thus providing a suitable platform for synthesis of a polymer array, particular a nucleic acid array. Some methods derivatize a surface with a self-assembled monolayer (SAM) of a linker. The SAM confers advantages of hydrolytic stability, broad compatibility with synthesis and detection chemistries, and reduced emergence of latent functional groups during polymer array synthesis. Substrates can also be derivatized with multi-layers of SAMs providing greater hydrolytic stability. Substrates can also be derivatized by synthesizing a linker in situ on the substrate by atom transfer radical polymerization of functional and functional monomers. Appropriate selection of monomers reduces emergence of latent functional groups in subsequent array synthesis.
专利号:US-11033507-B2 优先权日:2013-12-19 标 题 :Method of synthesis of silica vesicles and use thereof 发明人:YU CHENGZHONG; MITTER NEENA; ZHANG JUN 权利人:UNIV QUEENSLAND 摘要:The invention relates, in part, to a method of producing silica vesicles including under controlled conditions to thereby heavily influence the morphology and characteristics of the vesicles. The vesicles are shown to be effective as delivery agents for chemical and biological agents. They are also shown to be useful in methods of treatment and as components of an immunogenic composition.
专利号:US-6124418-A 优先权日:1992-06-11 标题 :Selective catalysts for the synthesis of epoxysilicone monomers and polymers 发明人:CRIVELLO JAMES VINCENT; FAN MINGXIN 权利人:GEN ELECTRIC 摘要:The invention provides a method for making a curable epoxysilicone composition through the hydrosilation reaction between an ethylenically unsaturated epoxide and an SiH-containing silicone to produce an epoxysilicone product, and catalyzed by a quaternary ammonium, phosphonium or arsonium hexahaloplatinate which does not promote the oxirane ring-opening reaction of either the ethylenically unsaturated epoxide starting material or the epoxysilicone product. The invention also provides for a curable epoxysilicone composition made by the above method.
专利号:US-5272233-A 优先权日:1992-07-17 标题 :Platinum-based catalysts for the polymerization of vinyl ether monomers and polymers 发明人:CRIVELLO JAMES V; FAN MINGXIN 权利人:GEN ELECTRIC 摘要:The present invention relates to a curable polyvinyl ether composition created using a novel catalyst system for the synthesis of polyethers from vinyl ether monomers or polymers. This catalyst system comprises a platinum complex catalyst and silicon hydride cocatalyst. The invention also relates to a method of producing polyethers from vinyl ether monomers or polymers using the above-mentioned catalyst system.
专利号:US-6642403-B2 优先权日:2001-11-07 标 题:Silicon-based blocking agents suitable for fluorous phase synthesis 发明人:ARKLES BARRY C; PAN YOULIN; LARSON GERALD L 权利人:GELEST INC 摘要:This invention relates to a series of fluoroalkylsilane compounds of formula I. n These compounds are silylation reagents which enhance the solubility of the silylated products in fluorocarbon solvents for preferred use in fluorous phase synthesis. Use of these compounds protects fragile hydrogen groups and also provides for the straightforward separation of the ultimate reaction products though fluorous phase extraction. This invention also relates to a two-step process for making compounds of formula I. The process comprises reacting an alkyldialkoxysilane with a perfluoroalkyl-substituted silane to produce a perfluoroalkyl-substituted dialkylsiloxyalkylsilane intermediate; and reacting the intermediate with halogen.
专利号:US-7402648-B2 优先权日:2004-11-05 标 题 :Method for producing cyclic organic silicon compound and organic silicon resin having alcoholic hydroxyl group 发明人:KOMURO KATSUHIKO; SUZUKI HIROSHI 权利人:TOAGOSEI CO LTD 摘要:The object of the present invention is to provide a production method wherein synthesis of a cyclic organic silicon compound similar to oxa-silacyclopentanes is completed in a single-step reaction. It is also to provide an organic silicon resin having an alcoholic hydroxyl group, which is capable of easily controlling its construction and is longitudinally stable. n The means for solving is to produce the cyclic organic silicon compound represented by the formula (3) below by reacting an olefin represented by the formula (1) below and an alkoxysilane represented by the formula (2) below in the presence of a catalyst comprising a transition metal. n n(In the formula, Z is alkenyl group having carbon atoms from 2 to 5 where the terminal carbon atom forms a Câ•?C bond, R is methyl group or hydrogen atom, and Me is methyl group.)n n n(In the formula, R 1 is alkyl group or alkoxyl group, having carbon atoms from 1 to 3, and R 2 is alkyl group having carbon atoms from 1 to 3.)n n n(In the formula, Z′ is alkylene group having carbon atoms from 2 to 5.)n n And it is an organic silicon resin having an alcoholic hydroxyl group obtained by performing hydrolysis and condensation of a cyclic organic silicon compound represented by the formula (3) above, or of a mixture of this and a polyfunctional alkoxyilane.
参考标题:Neutral Dinuclear Copper(I)-Nhc Complexes: Synthesis And Application In The Hydrosilylation Of Ketones 作者:Michael Trose,Faïma Lazreg,Tao Chang,Fady Nahra,David B. Cordes,Alexandra M. Z. Slawin,Catherine S. J. Cazin |发布日期:2017.1.6 摘要:The Synthesis Of A Class Of Highly Stable Neutral Dinuclear Cu(I)-Nhc Complexes Using 1,2,4-Triazole As A Bridging Ligand Is Described. Various Nhcs Were Used To Generate A Library Of [cu(μ-Trz)(Nhc)]2 Complexes. Interestingly, [cu(μ-Trz)(Ipr)]2 Was Found To Be Highly Active In The Hydrosilylation Of Ketones, Without The Need For An External Base Or Any Other Additive. A Wide Range Of Aryl And Alkyl
合成参考文献
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