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1-(4-((triisopropylsilyl)ethynyl)phenyl)ethan-1-one | 480423-11-8

中文名称
——
中文别名
——
英文名称
1-(4-((triisopropylsilyl)ethynyl)phenyl)ethan-1-one
英文别名
4-[(triisopropylsilyl)ethynyl]acetophenone;1-[4-[2-Tri(propan-2-yl)silylethynyl]phenyl]ethanone
1-(4-((triisopropylsilyl)ethynyl)phenyl)ethan-1-one化学式
CAS
480423-11-8
化学式
C19H28OSi
mdl
——
分子量
300.516
InChiKey
VLYPKFYUCYQSEN-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    365.9±34.0 °C(Predicted)
  • 密度:
    0.93±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.46
  • 重原子数:
    21
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.53
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • 1,2,3-Triazol-5-ylidene–palladium complex catalyzed Mizoroki–Heck and Sonogashira coupling reactions
    作者:Sayuri Inomata、Hidekatsu Hiroki、Takahiro Terashima、Kenichi Ogata、Shin-ichi Fukuzawa
    DOI:10.1016/j.tet.2011.07.045
    日期:2011.9
    The bis-1,4-dimesityl-1,2,3-triazol-5-ylidene–palladium complex (1a) successfully catalyzes the Mizoroki–Heck and Sonogashira coupling reactions with aryl bromides to give the corresponding alkenes and alkynes, respectively, in good to excellent yields. In the Mizoroki–Heck reaction, electron-rich, electron-poor, and functionalized aryl bromides and alkenes are tolerated, while the substrates are limited
    bis-1,4-dimesityl-1,2,3-triazol-5- ylidene-钯络合物(1a)成功催化了Mizoroki-Heck和Sonogashira与芳基溴的偶联反应,分别得到相应的烯烃和炔烃好到极好的产量。在Mizoroki-Heck反应中,可以耐受富电子,贫电子和官能化的芳基溴化物和烯烃,而在Sonogashira偶联反应中,底物仅限于贫电子的芳基卤化物。在特定条件下,钯配合物还催化与芳基氯的交叉偶联反应,从而获得比bis-IMes-Pd配合物类似物更高的产品收率(2)。
  • Copper−Carbene Complexes as Catalysts in the Synthesis of Functionalized Styrenes and Aliphatic Alkenes
    作者:Hélène Lebel、Michaël Davi、Silvia Díez-González、Steven P. Nolan
    DOI:10.1021/jo061781a
    日期:2007.1.1
    2-propanol. The copper catalysts are not only inexpensive compared to rhodium complexes, but they also exhibit better functional group compatibility with aromatic aldehydes and ketones. Indeed very high yields were obtained for the formation of styrenes containing nitro, trifluoromethyl, amino, and ester groups, as well as for pyridine-, pyrrole-, and indole-substituted alkenes.
    (NHC)-Cu(NHC = N-杂环卡宾)配合物在三甲基甲硅烷基重氮甲烷,三苯基膦和2-丙醇的存在下有效催化了各种脂肪族和芳香族醛和酮的甲基化反应。与铑配合物相比,铜催化剂不仅价格便宜,而且与芳族醛和酮的官能团相容性也更好。实际上,对于形成含有硝基,三氟甲基,氨基和酯基的苯乙烯,以及吡啶,吡咯和吲哚取代的烯烃,都获得了很高的产率。
  • Asymmetric Synthesis of All-Carbon Benzylic Quaternary Stereocenters via Conjugate Addition to Alkylidene and Indenylidene Meldrum’s Acids
    作者:Ashraf Wilsily、Eric Fillion
    DOI:10.1021/jo901559d
    日期:2009.11.20
    aryl group consistently leading to high enantioselectivities. The nature of the organozinc reagent on the efficiency and selectivity of the conjugate addition was also investigated. The solid-state conformation was determined for a number of alkylidene Meldrum’s acids and correlated with the observed enantioselectivity in relation to the arene pattern of substitution.
    进行了系统的研究,概述了对二烷基锌试剂对5-(1-芳基亚烷基)和茚基亚烷基Meldrum酸的对映选择性1,4-加成。彻底探讨了亚烷基上存在的芳基和烷基的变化。1,4-加成显示与广泛的杂芳族和官能团的相容性,并且芳烃的取代模式影响对映体的选择,对位取代的芳基始终导致高对映选择性。还研究了有机锌试剂对偶联物添加效率和选择性的影响。确定了许多亚烷基Meldrum酸的固态构象,并将其与所观察到的与芳烃取代图案有关的对映选择性相关联。
  • A copper- and amine-free Sonogashira coupling reaction promoted by a ferrocene-based phosphinimine-phosphine ligand at low catalyst loading
    作者:Antonio Arques、David Auñon、Pedro Molina
    DOI:10.1016/j.tetlet.2004.03.194
    日期:2004.5
    A palladium(II) complex containing a ferrocene-based phosphinimine-phosphine ligand was applied to the amine- and copper-free Sonogashira coupling of aryl iodides and aryl bromides with terminal alkynes using 1 equiv of tetrabutylammonium acetate as an activator. The corresponding disubstituted alkynes were obtained in high yields and TONs using 0.1 mol % Pd-catalyst.
    将含二茂铁基膦亚胺-膦配体的钯(II)络合物用于芳基碘和芳基溴化物与末端炔烃的无胺和无铜Sonogashira偶联反应,使用1当量的乙酸四丁铵作为活化剂。使用0.1 mol%的Pd催化剂可以高收率和吨获得相应的二取代炔烃。
  • Oxine based unsymmetrical (O<sup>−</sup>, N, S/Se) pincer ligands and their palladium(<scp>ii</scp>) complexes: synthesis, structural aspects and applications as a catalyst in amine and copper-free Sonogashira coupling
    作者:Satyendra Kumar、Fariha Saleem、Manish Kumar Mishra、Ajai K. Singh
    DOI:10.1039/c7nj00067g
    日期:——
    L3 and L4. Upon reaction with Na2PdCl4/[Pd(CH3CN)2Cl2], L1–L4 coordinated as a (O−, N, E) donor (E = S/Se) resulting in complexes [Pd(L–H)Cl] (1–4; L = L1–L4). The molecular structures of L1, 1 and 2 were established by single crystal X-ray diffraction. The palladium in 1 and 2 has a nearly square planar geometry. The Pd–S bond distance in 1 is 2.2648(14) Å and in 2, the Pd–Se bond distance is 2.3641(7)
    具有8-羟基喹啉(oxine)核心的不对称钳夹配体。2-(苯硫基/硒甲基)喹啉-8-醇(L1 / L2),2-(N,N-二甲基硫代氨基甲酰基)喹啉-8-醇(L3)和2-(吡咯烷基-1-基硫代氨基甲酰基)喹啉-8-醇(L4)被合成。将2-甲基喹啉8-醇转化为2-溴甲基喹啉8-醇,与PhENa(E = S或Se)反应生成L1和L2,在适当的喹啉醛衍生物上进行Willgerodt-Kindler反应得到L3和L4。与Na 2 PdCl 4反应时/ [加入Pd(CH 3 CN)2氯2 ],L1-L4协调作为(O -,N,E)供体(E = S / SE),得到配合物[钯(大号-H)CL](1- 4 ; L = L1-L4)。的分子结构L1,1和2通过单晶X射线衍射来建立。1和2中的钯具有近似正方形的平面几何形状。在PD-S键的距离1是2.2648(14)A和2中,PD-Se键距离为2.3641(7)
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