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3-trifluoromethyl-trans-cinnamic acid n-butyl ester

中文名称
——
中文别名
——
英文名称
3-trifluoromethyl-trans-cinnamic acid n-butyl ester
英文别名
(E)-n-butyl 3-(3-trifluoromethylphenyl)acrylate;trans-3-(Trifluoromethyl)cinnamic acid, butyl ester;butyl (E)-3-[3-(trifluoromethyl)phenyl]prop-2-enoate
3-trifluoromethyl-trans-cinnamic acid n-butyl ester化学式
CAS
——
化学式
C14H15F3O2
mdl
——
分子量
272.267
InChiKey
RDQYFKFIUCPJLN-BQYQJAHWSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    19
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.36
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

  • 作为产物:
    描述:
    间溴三氟甲苯丙烯酸丁酯三乙胺 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 1.5h, 以80%的产率得到3-trifluoromethyl-trans-cinnamic acid n-butyl ester
    参考文献:
    名称:
    Fe 3 O 4 @壳聚糖-席夫碱异质钯纳米催化剂:制备,表征和应用为铃木-宫浦和赫克-米佐罗基CC偶联反应的高效且可磁回收的催化剂
    摘要:
    成功制备了负载在磁铁矿纳米颗粒上的环保钯基催化剂。FT-IR,XRD,VSM,SEM,EDS和TGA研究已用于表征纳米催化剂。所制备的催化剂的催化活性被评估为芳烃卤化物和苯基硼酸的Suzuki-Miyaura碳-碳交叉偶联反应的非均相催化剂。此外,发现该催化剂对芳基卤化物和丙烯酸正丁酯的Mizoroki-Heck反应显示出高活性。有趣的是,可以从反应混合物中容易地回收新型催化剂,并连续连续运行五次,而活性没有任何明显的损失。
    DOI:
    10.1016/j.catcom.2015.10.002
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文献信息

  • N-Phenylurea as an inexpensive and efficient ligand for Pd-catalyzed Heck and room-temperature Suzuki reactions
    作者:Xin Cui、Yuan Zhou、Na Wang、Lei Liu、Qing-Xiang Guo
    DOI:10.1016/j.tetlet.2006.10.124
    日期:2007.1
    N-Phenylurea was found to constitute a highly efficient, yet low-priced, phosphine-free ligand for the Pd-catalyzed Heck and room-temperature Suzuki reactions of aryl bromides and iodides with very high turnover numbers (ca. 103–104).
    N-苯基被发现是一种高效,价格低廉,无膦的配体,用于催化的Heck和室温Suzuki反应的芳烃化物和化物,具有很高的转换率(约10 3 –10 4)。
  • Mizoroki–Heck reactions catalyzed by palladium dichloro-bis(aminophosphine) complexes under mild reaction conditions. The importance of ligand composition on the catalytic activity
    作者:Miriam Oberholzer、Christian M. Frech
    DOI:10.1039/c3gc40493e
    日期:——
    Dichloro-bis(aminophosphine) complexes of palladium with the general formula [(P(NC5H10)3−n(C6H11)n})2Pd(Cl)2] (where n = 0–2) are easily accessible, cheap and air stable, highly active and universally applicable C–C cross-coupling catalysts, which exhibit an excellent functional group tolerance. The ligand composition of amine-substituted phosphines (controlled by the number of P–N bonds) was found
    通式为[[P (NC 5 H 10)3- n(C 6 H 11)n })2 Pd(Cl)2 ]的的二双(基膦)配合物(其中n = 0–2)易于获得,价格低廉且空气稳定,高度活跃且通用的C–C交叉耦合催化剂,具有出色的官能团耐受性。这配体 组成 胺取代的 膦类 (受P–N键的数量控制)被发现可以有效地确定其在Heck反应中的催化活性,为此 纳米粒子被证明是它们的催化活性形式。二bis [bis [1,1',1''-(膦三基)三哌啶]](1)质子)在[(P (NC 5 H 10)3- n(C 6 H 11)n })2 Pd(Cl)2 ](其中n = 0–3)系列中,是一个高活性的Heck催化剂 在100°C的温度下,因此是有效且通用的Heck的罕见例子 催化剂可以在温和的反应条件下(100°C或更低)有效运行,对于二-双(1,1'-(环己基膦基二基)二哌啶(2,n = 1
  • <i>N</i>,<i>N</i>-Dimethyl-β-alanine as an Inexpensive and Efficient Ligand for Palladium-Catalyzed Heck Reaction
    作者:Xin Cui、Zhe Li、Chuan-Zhou Tao、Yu Xu、Juan Li、Lei Liu、Qing-Xiang Guo
    DOI:10.1021/ol060585n
    日期:2006.6.1
    phosphine-free ligand than the previously reported ligand, N,N-dimethylglycine, in the Pd-catalyzed Heck reaction for a variety of aryl bromides, aryl iodides, and activated aryl chlorides with a practical turnover number of 10(3). Both kinetic and theoretical studies suggested that N,N-dimethyl-beta-alanine led to faster oxidative addition of an aryl halide to Pd than N,N-dimethylglycine. [reaction: see text]
    催化的多种芳基化物,芳基化物和化物的Heck反应中,N,N-二甲基-β-丙氨酸是一种比以前报道的配体N,N-二甲基甘酸更有效的无膦配体。实际营业额为10(3)的活化的芳基化物。动力学和理论研究均表明,N,N-二甲基-β-丙氨酸比N,N-二甲基甘酸能更快地将芳基卤化物氧化成Pd。[反应:看文字]
  • A comparative study of palladium-based coordination compounds with bidentate (N,N, P,P and P,O) ligands; Design, synthesis, X-ray structural, catalytic activity and DFT studies
    作者:Ali Naghipour、Mohsen Sayadi、Asieh Sedghi、Seyyed Javad Sabounchei、Heshmatollah Babaee、Behrouz Notash
    DOI:10.1016/j.ica.2020.120039
    日期:2021.1
    theoretical methods the structures of the asymmetric palladacycle complexes [L1→Pd←L2](ClO4) with different coordination mode, (where L1= benzylamine (N,C coordination) and L2= dppmo (P,O coordination) (3), dppe (P,P coordination) (4) and phen (N,N coordination) (6)), were compared with each other. In this regard density function theory (DFT) calculations at the BP86/def2-SVP level of theory were applied
    摘要该文献描述了我们最近对四种新型不对称环属化Pd(II)配合物的研究,其分子式为[L1→Pd←L2](ClO4)(L1 =苄胺L2 =双(二苯基膦基甲烷氧化物(dppmo)(3), 1,2-双(二苯基膦基乙烷(dppe)(4),双吡啶(bipy)(5)和1,10-咯啉(phen)(6))。这些配合物是通过乙酸(II)与苄胺配体甲苯中以等摩尔比反应制得的[Pd(C6H4CH2NH2)(µ-OAc)] 2配合物1。配合物1与NaCl在/中的易位反应丙酮(1:10)将1的乙酰基配体配体交换。这产生了双核环化合物[Pd(C6H4CH2NH2)(µ-Cl)] 2配合物2。分别添加dppmo,dppe,联吡啶咯啉配体后,将2在CH2Cl2 href=https://www.molaid.com/MS_3163 target="_blank">L2中的溶液生成相应的络合物。这些配合物已通过FT-IR,1H,13C和31P NMR光谱法以及其他常规技术(例如元素分析(CHN))进行了
  • Pd(quinoline-8-carboxylate)<sub>2</sub> as a Low-Priced, Phosphine-Free Catalyst for Heck and Suzuki Reactions
    作者:Xin Cui、Juan Li、Zhi-Ping Zhang、Yao Fu、Lei Liu、Qing-Xiang Guo
    DOI:10.1021/jo701783k
    日期:2007.11.1
    [Graphics]N,O-Bidentate compounds were systematically evaluated as phosphine-free ligands for Pd-catalyzed C-C bond-formation reactions through kinetic measurements. Pd(quinoline-8-carboxylate)(2) was identified as one of the most efficient, yet still low-priced, phosphine-free catalysts for Heck as well as Suzuki reactions of unactivated aryl bromides with high turnover numbers up to ca. 10,000.
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