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2,2,4-trichloro-4-phenyl-butyric acid ethyl ester | 57196-89-1

中文名称
——
中文别名
——
英文名称
2,2,4-trichloro-4-phenyl-butyric acid ethyl ester
英文别名
ethyl 2,2,4-trichloro-4-phenylbutanoate;ethyl 2,2,4-trichlorobutyrate;2,2,4-Trichlor-4-phenylbuttersaeure-ethylester
2,2,4-trichloro-4-phenyl-butyric acid ethyl ester化学式
CAS
57196-89-1
化学式
C12H13Cl3O2
mdl
——
分子量
295.593
InChiKey
XDDMWFVBLOAUFK-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:
    372.1±42.0 °C(Predicted)
  • 密度:
    1.303±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.1
  • 重原子数:
    17
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    2,2,4-trichloro-4-phenyl-butyric acid ethyl ester盐酸 作用下, 反应 72.0h, 以89%的产率得到3,3-二氯-5-苯基四氢呋喃-2-酮
    参考文献:
    名称:
    (PCy3)2Cl2RuCHPh Catalyzed Kharasch additions. Application in a formal olefin carbonylation
    摘要:
    (PCy3)(2)Cl2Ru=CHPh-catalyzed Kharasch additions of trihaloalkanes across olefins provide polyhalogenated adducts, which upon hydrolysis furnish alpha,beta-unsaturated ketones, aldehydes, or gamma-hydroxybutenolides. This two-step process represents an overall acylation or carbonylation of an olefin. (C) 2004 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2004.06.066
  • 作为产物:
    描述:
    Alpha-甲基苯乙烯三氯乙酸乙酯 在 PS-PEG-PPh2-CP*RuCl2 作用下, 以 为溶剂, 反应 9.0h, 以89%的产率得到2,2,4-trichloro-4-phenyl-butyric acid ethyl ester
    参考文献:
    名称:
    两性树脂负载钌催化剂的高效非均相Kharasch反应
    摘要:
    设计并制备了两亲性聚苯乙烯-聚乙二醇(PS-PEG)树脂负载的钌络合物。发现聚合物Ru络合物可在非均相以及无AIBN的条件下,具有高原子经济性的水中,促进过渡金属催化的卤代化合物向烯烃的原子转移自由基转移自由基加成至烯烃,进行Kharasch反应,以满足绿色化学要求。 。
    DOI:
    10.1002/adsc.200800359
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文献信息

  • Atom transfer radical addition (ATRA) of carbon tetrachloride and chlorinated esters to various olefins catalyzed by Cp′Ru(PPh3)(PR3)Cl complexes
    作者:Radhika P. Nair、Jocelyn A. Pineda-Lanorio、Brian J. Frost
    DOI:10.1016/j.ica.2011.11.008
    日期:2012.1
    addition of CCl 4 to internal olefins. The activity of CpRu(PTA)(PPh 3 )Cl and CpRu(PTA)(PMe 3 )Cl were comparable to that of the highly efficient ATRA catalyst, CpRu(PPh 3 ) 2 Cl. The addition of CCl 3 CO 2 Et to styrene catalyzed by CpRu(PPh 3 )(PR 3 )Cl (Cp′ = Dp, Ind, Cp, Tp) are also reported here. Two new compounds, 3-chloro-3-phenyl-2-(trichloromethyl)-1-phenylpropan-1-one and 1,3,3,3-tetrachloro-1
    使用Cp ∗ Ru(PPh 3)(PR 3)Cl络合物,其中PR 3 = PMe 3,PPh 3或PTA(PTA = 1,3,5-triaza-7-phosphaadamantanetan)催化原子转移自由基向苯乙烯中添加氯化酯(CCl 3 CO 2 Et,CH 2 ClCO 2 Et),以及向各种烯烃添加CCl 4。单加合物以中等至优异的产率获得。此外,获得高选择性以将CCl 4加到内烯烃中。Cp * Ru(PTA)(PPh 3)Cl和Cp * Ru(PTA)(PMe 3)Cl的活性与高效ATRA催化剂Cp * Ru(PPh 3)2 Cl的活性相当。在此还报道了通过Cp'Ru(PPh 3)(PR 3)Cl(Cp'= Dp,Ind,Cp,Tp)催化将CCl 3 CO 2 Et加到苯乙烯中。两种新化合物3-氯-3-苯基-2-(三氯甲基)-1-苯基丙烷-1-酮和1,3,3,3-四氯-1,2-二苯基丙烷
  • Exploring the Substrate Scope of the Ru(II)-Catalyzed Kharasch Reaction
    作者:Eskender Mume、Ian J. Munslow、Klas Källström、Pher G. Andersson
    DOI:10.1135/cccc20071005
    日期:——

    The Kharasch reaction, or atom-transfer addition of polyhalogenated alkanes to alkenes is known to be catalyzed by a number of Ru(II) complexes. The easily prepared [RuCl2(PPh3)3] was used to investigate the reaction scope. A number of halogenated alkanes were added to a range of alkenes with good to excellent regioselectivities.

    Kharasch反应,或者说卤代烷烃与烯烃的原子转移加成反应,已知可以由多种Ru(II)配合物催化。易于制备的[RuCl2(PPh3)3]被用来研究反应的范围。许多卤代烷烃被加到一系列烯烃中,具有良好到优秀的区域选择性。
  • An Efficient, Selective, and Reducing Agent-Free Copper Catalyst for the Atom-Transfer Radical Addition of Halo Compounds to Activated Olefins
    作者:José María Muñoz-Molina、Tomás R. Belderraín、Pedro J. Pérez
    DOI:10.1021/ic901942p
    日期:2010.1.18
    Efficient and selective ATRA reactions of CCl4, CBr4, TsCl (Ts = tosyl), or Cl3CCO2Et with activated olefins (styrene, methyl methacrylate, n-butyl methacrylate, tert-butyl methacrylate) using the TptBuCu(NCMe) complex as a catalyst have been achieved in the absence of any reductant and with low catalyst loadings.
    使用Tp tBu Cu()将CCl 4,CBr 4,TsCl(Ts =甲苯磺酰基)或Cl 3 CCO 2 Et与活化烯烃(苯乙烯,甲基丙烯酸甲酯,甲基丙烯酸正丁酯,甲基丙烯酸叔丁酯)进行高效且选择性的ATRA反应在没有任何还原剂且催化剂负载量低的情况下,已经获得了NCMe)配合物作为催化剂。
  • Atom-Transfer Radical Addition (ATRA) and Cyclization (ATRC) Reactions Catalyzed by a Mixture of [RuCl2Cp*(PPh3)] and Magnesium
    作者:Katrin Thommes、Burçak Içli、Rosario Scopelliti、Kay Severin
    DOI:10.1002/chem.200700442
    日期:2007.8.17
    A new catalytic procedure for atom-transfer radical addition (ATRA) and cyclization (ATRC) reactions is described. The combination of the ruthenium(III) complex [RuCl(2)Cp*(PPh3)] (Cp*: pentamethylcyclopentadienyl) with magnesium allows these reactions to be performed under mild conditions with high efficiency. In most cases, the catalyst concentrations required are significantly lower than those used
    描述了一种用于原子转移自由基加成(ATRA)和环化(ATRC)反应的新催化程序。钌(III)配合物[RuCl(2)Cp *(PPh3)](Cp *:五甲基环戊二烯基)与镁的结合使这些反应可以在温和的条件下高效地进行。在大多数情况下,所需的催化剂浓度明显低于先前报道的程序中使用的浓度。建议镁充当还原剂,其产生和再生催化活性的钌(II)物种。通过X射线晶体学分析了前催化剂[RuCl(2)Cp *(PPh3)]。
  • Sequential ATRA/Reductive Cyclopropanation Reactions with a Ruthenium Catalyst in the Presence of Manganese
    作者:Mariano A. Fernández-Zúmel、Charlotte Buron、Kay Severin
    DOI:10.1002/ejoc.201100175
    日期:2011.4
    addition (ATRA) reactions of ethyl trichloroacetate, dichloromalononitrile, or diethyl 2,2-dichloromalonate with olefins followed by dechlorination have provided functionalized cyclopropanes in one step. The RuIII complex [Cp*RuCl2(PPh3)] was used as a catalyst precursor and commercial Mn powder as reducing agent. Reactions with the less activated substrate ethyl dichloroacetate gave ATRA products with
    三氯乙酸乙酯、二氯丙二腈或 2,2-二氯丙二酸二乙酯与烯烃的原子转移自由基加成 (ATRA) 反应,然后脱氯,在一个步骤中提供了官能化的环丙烷。RuIII配合物[Cp*RuCl2(PPh3)]用作催化剂前体和商业Mn粉末作为还原剂。与活性较低的底物二氯乙酸乙酯反应得到具有高转换数的 ATRA 产物,但未观察到环丙烷化。
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