1-(4-(triethylsilyl)phenyl)ethan-1-one | 18402-55-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-(4-(triethylsilyl)phenyl)ethan-1-one
• 英文别名: 1-(4-Triethylsilylphenyl)ethanone
• CAS: 18402-55-6
• 化学式: C₁₄H₂₂OSi
• 分子量: 234.414
• InChiKey: WNPMYJGGILNVLW-UHFFFAOYSA-N

物化性质

• 沸点：
  121-122 °C(Press: 1 Torr)
• 密度：
  0.9576 g/cm3(Temp: 25 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-(4-triethylsilanyl-phenyl)-ethanol 在 aluminum tri-tert-butoxide 、 丙酮 作用下， 生成 1-(4-(triethylsilyl)phenyl)ethan-1-one
  参考文献：
  名称：

  STUDIES IN SILICO-ORGANIC COMPOUNDS. XXIX. THE PREPARATION AND PROPERTIES OF CERTAIN SILA-KETONES

  摘要：

  DOI：

  10.1021/jo01376a006

文献信息

• Arylsilylation of aryl halides using the magnetically recyclable bimetallic Pd–Pt–Fe₃O₄ catalyst
  作者：Jisun Jang、Sangmoon Byun、B. Moon Kim、Sunwoo Lee

  DOI：10.1039/c7cc09926f

  日期：——

  metal-catalyzed silylations have typically involved the use of homogeneous non-recyclable catalytic systems. In this work, the first example of a recyclable catalytic system for the synthesis of arylsilanes has been reported, which utilizes the bimetallic complex, Pd–Pt–Fe3O4 nanoparticles. Various arylsilanes were prepared by the reaction of aryl iodides (or bromides) with hydrosilanes. This methodology

  过渡金属催化的甲硅烷基化通常涉及均相不可回收的催化体系的使用。在这项工作中，已经报道了合成芳基硅烷的可回收催化体系的第一个实例，该体系利用了双金属配合物Pd–Pt–Fe 3 O 4纳米颗粒。通过使芳基碘化物（或溴化物）与氢化硅烷反应来制备各种芳基硅烷。该方法显示出对酯，酮，醛，硝基和氰基的良好官能团耐受性。双金属Pd–Pt–Fe 3 O 4催化体系的活性优于单金属Pt–Fe 3 O 4和Pd–Fe 3 O 4。催化剂。此外，双金属Pd–Pt–Fe 3 O 4催化体系可以轻松回收并重复使用超过20个循环。
• Decarbonylative Silylation of Esters by Combined Nickel and Copper Catalysis for the Synthesis of Arylsilanes and Heteroarylsilanes
  作者：Lin Guo、Adisak Chatupheeraphat、Magnus Rueping

  DOI：10.1002/anie.201604696

  日期：2016.9.19

  An efficient nickel/copper‐catalyzed decarbonylative silylation reaction of carboxylic acid esters with silylboranes is described. This reaction provides access to structurally diverse silanes with high efficiency and excellent functional‐group tolerance starting from readily available esters.

  描述了羧酸酯与甲硅烷基硼烷的高效镍/铜催化脱羰甲硅烷基化反应。从容易获得的酯开始，该反应可提供高效且具有出色的官能团耐受性的结构多样化的硅烷。
• Silylation of Aryl Chlorides by Bimetallic Catalysis of Palladium and Gold on Alloy Nanoparticles
  作者：Hiroki Miura、Yosuke Masaki、Yohei Fukuta、Tetsuya Shishido

  DOI：10.1002/adsc.202000045

  日期：2020.7.16

  Supported palladium‐gold alloy‐catalyzed cross‐coupling of aryl chlorides and hydrosilanes enabled the selective formation of aryl‐silicon bonds. Whereas a monometallic palladium catalyst predominantly promoted the hydrodechlorination of aryl chlorides and gold nanoparticles showed no catalytic activity, gold‐rich palladium‐gold alloy nanoparticles efficiently catalyzed the title reaction to give arylsilanes

  受支撑的钯金合金催化的芳基氯和氢硅烷的交叉偶联使得能够选择性地形成芳基-硅键。单金属钯催化剂主要促进芳基氯化物的加氢脱氯作用，而金纳米颗粒没有催化活性，而富金的钯金合金纳米颗粒则有效地催化了标题反应，从而提供了高选择性的芳基硅烷。各种各样的芳基氯和氢硅烷参与了非均相催化反应，以34–80％的收率提供了相应的芳基硅烷。详尽的机理研究表明，合金纳米粒子表面上的钯和金原子分别独立地充当形成芳基亲核试剂和甲硅烷基亲电试剂的活性位点，
• Palladium-Catalyzed Silylation of Electron-Deficient Aryl Iodides Using Triorganosilane in the Presence of Pyridine and LiCl
  作者：Muneaki Iizuka、Yoshinori Kondo

  DOI：10.1002/ejoc.200701141

  日期：2008.3

  Palladium-catalysed silylation of aryl iodides with electron-withdrawing groups was efficiently achieved using pyridine and lithium chloride as additives and conducting the reaction at room temperature. Functionalized aryl[2-(hydroxymethyl)phenyl]dimethylsilanes were also prepared by palladium-catalysed reaction using THP-protected [2-(hydroxymethyl)phenyl]dimethylsilane as a silylating agent followed

  使用吡啶和氯化锂作为添加剂并在室温下进行反应，可以有效地实现钯催化的带有吸电子基团的芳基碘化物的硅烷化。官能化的芳基[2-(羟甲基)苯基]二甲基硅烷也通过钯催化反应制备，使用THP保护的[2-(羟甲基)苯基]二甲基硅烷作为甲硅烷基化剂，然后去保护。使用环己烯酮作为烯酮以优异的产率进行芳基硅烷的铑催化1,4-加成。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
• Direct and Selective Arylation of Tertiary Silanes with Rhodium Catalyst
  作者：Yoshinori Yamanoi、Hiroshi Nishihara

  DOI：10.1021/jo8008148

  日期：2008.9.1

  We have developed a convenient and efficient approach to the arylation of tertiary silanes under mild conditions. A variety of arylsilanes were synthesized in a one-step process with good to excellent yields in the presence of a rhodium catalyst with a base. The reaction was highly solvent dependent, and amides were the most effective of the various solvents used. This common catalyst system is highly tolerant of the various sensitive functional groups on the substrates, which might be difficult to extract by other methods. The rhodium-promoted silylation of aryl halides with electron-donating groups occurred more efficiently than the silylation of aryl halides substituted with electron-withdrawing groups. Heteroaromatic halides were also found to be readily silylated with tertiary silanes. The successful application of this reaction to the synthesis of a TAC-101 analogue, which is a trialkylsilyl-containing synthetic retinoid benzoic acid derivative with selective binding affinity for retinoic acid receptor-alpha, is also described.