α-(trimethoxysilyl)styrene | 70531-03-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: α-(trimethoxysilyl)styrene
• 英文别名: Trimethoxy(1-phenylvinyl)silan；Trimethoxy(1-phenylethenyl)silane
• CAS: 70531-03-2
• 化学式: C₁₁H₁₆O₃Si
• 分子量: 224.332
• InChiKey: SPNSHFZAZINWFU-UHFFFAOYSA-N

物化性质

• 沸点：
  252.9±19.0 °C(Predicted)
• 密度：
  1.005±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.12
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  甲醇 、 苯乙炔 生成 α-(trimethoxysilyl)styrene
  参考文献：
  名称：

  Voronkov,M.G. et al., Journal of general chemistry of the USSR, 1979, vol. 49, p. 536 - 538

  摘要：

  DOI：

文献信息

• Novel Immobilized Hydrosilylation Catalysts Based on Rhodium 1,3-Bis(2,4,6-trimethylphenyl)-3,4,5,6-tetrahydropyrimidin-2-ylidenes
  作者：Nicolas Imlinger、Klaus Wurst、Michael R. Buchmeiser

  DOI：10.1007/s00706-004-0255-3

  日期：2005.1

  were reached. A supported version of 1 was realized by reaction of RhCl( NHC )( COD ) with PS - DVB –CH2–O–CO–CF2–CF2–CF2–COOAg ( PS - DVB  = poly(styrene- co -divinylbenzene) to yield PS - DVB –CH2–O–CO–CF2–CF2–CF2–COORh( NHC )( COD ). This supported version of 1 exhibited at least comparable, in some cases increased reactivity compared to 1 and allowed the rapid removal of the catalyst from the reaction

  明确定义的Rh（I）配合物的反应性， 即 Rh（CF 3 COO）（ NHC ）（ COD ）（ 1 ， NHC  = 1,3-双（2,4,6-三甲基苯基）-3,4,5 ，6-四氢嘧啶-2-亚基， COD  =η 4 -cycloocta -1,5-二烯）的1-烯烃，炔烃，和α，β不饱和羰基化合物，分别描述的氢化硅烷化。使用这种配合物，观察到优异的反应性，并且达到了高达1000的周转数（TONs）。的支持的版本 1 通过的RhCl（的反应实现 NHC ）（ COD ）与 PS - DVB –CH 2 –O–CO–CF 2 –CF 2 –CF 2 –COOAg（ PS - DVB  =聚（苯乙烯- 共 -二乙烯基苯）产生 PS - DVB –CH 2 –O–CO–CF 2 –CF 2 –CF 2 –COORh（ NHC ）（ COD ）。该支持版本 1 至少具有可比性，在某些情况下，与 1 相比，其反应性增强
• <i>N</i>-heterocyclic carbene platinum complexes functionalized with a polyether chain and silyl group: Synthesis and application as a catalyst for hydrosilylation
  作者：Fengxiang Zhang、Ying Bai、Xiaoling Yang、Jiayun Li、Jiajian Peng

  DOI：10.1080/10426507.2017.1321647

  日期：2017.12.2

  GRAPHICAL ABSTRACT ABSTRACT The synthesis and characterization of new N-heterocyclic carbene platinum(II) complexes functionalized with a polyether chain and silyl group are described. In addition, their application towards the catalytic hydrosilylation of unsaturated carbon–carbon bonds, including alkenes, alkynes, vinyl ether, and unsaturated esters, is reported. These new complexes exhibit both

  图形摘要 摘要描述了用聚醚链和甲硅烷基官能化的新型 N-杂环卡宾铂 (II) 配合物的合成和表征。此外，还报道了它们在不饱和碳-碳键（包括烯烃、炔烃、乙烯基醚和不饱和酯）的催化氢化硅烷化中的应用。这些新的配合物表现出优异的催化活性和氢化硅烷化选择性。催化系统可循环使用 >27 次。
• Heterogeneous hydrosilylation reaction catalysed by platinum complexes immobilized on bipyridine-periodic mesoporous organosilicas
  作者：Yuki Naganawa、Yoshifumi Maegawa、Haiqing Guo、Sandeep Suryabhan Gholap、Shinji Tanaka、Kazuhiko Sato、Shinji Inagaki、Yumiko Nakajima

  DOI：10.1039/c9dt00078j

  日期：——

  utility of a bipyridine periodic mesoporous organosilica, BPy-PMO, as a support material of a hydrosilylation catalyst was investigated in the hydrosilylation of phenylacetylene with trimethoxysilane. [PtMe2(BPy-PMO)] (1) exhibited a moderate catalytic activity, whereas the reaction was successfully catalysed by [PtMe2(BPy-PMO-TMS)] (2) bearing end-capped TMS groups on the surface. Spectroscopic analyses

  研究了联吡啶周期性中孔有机硅BPy-PMO作为氢化硅烷化催化剂的载体材料在苯乙炔与三甲氧基硅烷的氢化硅烷化中的用途。[PtMe2（BPy-PMO-TMS）]（1）表现出中等的催化活性，而该反应被[PtMe2（BPy-PMO-TMS）]（2）成功地催化，该表面上带有封端的TMS基团。2的光谱分析表明，BPy-PMO-TMS的多孔结构在整个反应过程中几乎保持不变。热过滤测试支持2的非浸出性能，从而表现出良好的可重复使用性，而不会降低产品的收率。
• Rhodium(I)-mono- und -diazadienkomplexe, synthese, spektroskopische charakterisierung, oxidative additionsreaktionen und einsatz in der homogenen katalyse zur hydrosilylierung
  作者：Monika Brockmann、Heindirk tom Dieck、Jürgen Klaus

  DOI：10.1016/0022-328x(86)80012-2

  日期：1986.2
• Hydrosilylation of alkynes catalysed by platinum on titania
  作者：Francisco Alonso、Robison Buitrago、Yanina Moglie、Javier Ruiz-Martínez、Antonio Sepúlveda-Escribano、Miguel Yus

  DOI：10.1016/j.jorganchem.2010.09.068

  日期：2011.1

  The heterogeneous hydrosilylation of alkynes catalysed by platinum on titania is reported. A variety of hydrosilanes react with both terminal and internal alkynes to furnish the corresponding vinyl silanes in high yields and short reaction times as well as in a regio- and stereoselective manner. The catalyst can be easily recovered and reused in several consecutive cycles. (C) 2010 Elsevier B.V. All rights reserved.