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(E)-3-(4-methoxyphenyl)but-2-enal | 87580-60-7

中文名称
——
中文别名
——
英文名称
(E)-3-(4-methoxyphenyl)but-2-enal
英文别名
3-(4-methoxyphenyl)but-2-enal;(E)-3-(4-methoxyphenyl)-2-butenal
(E)-3-(4-methoxyphenyl)but-2-enal化学式
CAS
87580-60-7
化学式
C11H12O2
mdl
——
分子量
176.215
InChiKey
JRWPBBXPNLJFMJ-VQHVLOKHSA-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):
    2.4
  • 重原子数:
    13
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

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

  • 作为反应物:
    描述:
    (E)-3-(4-methoxyphenyl)but-2-enal二氢吡啶 作用下, 以 四氢呋喃 为溶剂, 反应 48.0h, 以76%的产率得到(R)-3-(4-methoxyphenyl)butanal
    参考文献:
    名称:
    Organocatalytic Asymmetric Transfer Hydrogenation in Aqueous Media Using Resin-Supported Peptide Having a Polyleucine Tether
    摘要:
    A resin-supported N-terminal prolyl peptide having a beta-turn motif and hydrophobic polyleucine chain effectively catalyzed the asymmetric transfer hydrogenation under aqueous conditions. The polyleucine tether provides a hydrophobic cavity in aqueous media that brought about a remarkable acceleration of the reaction. In addition, the polyleucine chain also turned out to be essential for high enantioselectivity.
    DOI:
    10.1021/ol800031p
  • 作为产物:
    参考文献:
    名称:
    Total synthesis of (−)-sporochnol A, the fish deterrent, from a chiral malonate
    摘要:
    From a single chiron, the homochiral benzylic malonic acid ester (R)-(+)-2 available with high enantiomeric excess by enzymatic hydrolysis (PLE acetonic powder), enantiomerically pure (-)-sporochnol A 1 was prepared. This versatile method allows preparation of sporochnol 1, via aldehydes 7 and 15, in good overall yield. (C) 1999 Elsevier Science Ltd. All rights reserved.
    DOI:
    10.1016/s0957-4166(99)00086-5
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文献信息

  • Highly Selective and Catalytic Generation of Acyclic Quaternary Carbon Stereocenters via Functionalization of 1,3-Dienes with CO<sub>2</sub>
    作者:Xiao-Wang Chen、Lei Zhu、Yong-Yuan Gui、Ke Jing、Yuan-Xu Jiang、Zhi-Yu Bo、Yu Lan、Jing Li、Da-Gang Yu
    DOI:10.1021/jacs.9b09721
    日期:2019.11.27
    limited to the construction of tertiary chiral centers. The asymmetric generation of acyclic products containing all-carbon quaternary stereocenters from substituted 1,3-dienes represents a more challenging, but highly desirable, synthetic process for which there are very few examples. Herein, we report the highly selective copper-catalyzed generation of chiral all-carbon acyclic quaternary stereocenters
    容易获得的 1,3-二烯的催化不对称官能化非常重要,但目前的例子主要限于三级手性中心的构建。由取代的 1,3-二烯不对称生成包含全碳四元立体中心的无环产物代表了一个更具挑战性但非常理想的合成过程,其例子很少。在此,我们报告了通过用 CO2 官能化 1,3-二烯,高选择性铜催化生成手性全碳无环四元立体中心。各种容易获得的 1,1-二取代的 1,3-二烯以及 1,3,5-三烯进行还原性羟甲基化,具有高化学选择性、区域选择性、E/Z 选择性和对映选择性。报告的方法具有良好的官能团耐受性,很容易放大到至少 5 mmol 起始二烯,并生成手性产品,这些产品是进一步衍生化的有用构建单元。进行了使用密度泛函理论计算的系统力学研究,并为涉及 CO2 的不对称转化提供了第一个理论研究。这些计算结果表明 1,3-二烯的 1,2-氢铜反应以高 π 面选择性进行以生成 (S)-烯丙基铜中间体,这进一步诱导了最终产
  • Rh-Catalyzed Asymmetric Hydrogenation of β-Branched Enol Esters for the Synthesis of β-Chiral Primary Alcohols
    作者:Chong Liu、Jing Yuan、Jian Zhang、Zhihui Wang、Zhenfeng Zhang、Wanbin Zhang
    DOI:10.1021/acs.orglett.7b03469
    日期:2018.1.5
    An asymmetric hydrogenation of β-branched enol esters has been developed for the first time, providing a new route for the synthesis of β-chiral primary alcohols. Using a (S)-SKP-Rh complex bearing a large bite angle and enol ester substrates possessing an O-fomyl directing group, the desired products were obtained in quantitative yields and with excellent enantioselectivities.
    首次开发了β-支链烯醇酯的不对称氢化,为合成β-手性伯醇提供了新途径。使用具有大咬合角的(S)-SKP-Rh配合物和具有O-甲酰基导向基团的烯醇酯底物,以定量收率和优异的对映选择性获得了所需产物。
  • Enantioselective Stetter Reactions of Enals and Modified Chalcones Catalyzed by N-Heterocyclic Carbenes
    作者:Xinqiang Fang、Xingkuan Chen、Hui Lv、Yonggui Robin Chi
    DOI:10.1002/anie.201105812
    日期:2011.12.2
    New trick for an old cat.: Triazolium‐based Nheterocyclic carbenes (NHCs) catalyze the selective generation of acyl anion equivalents for the title reaction. The stereoelectronic properties of the enal‐derived Breslow intermediates and the unique reactivity of the modified chalcones are crucial for the Stetter reactions to occur. EWG=electron‐ withdrawing group.
    一只老猫的新把戏。:基于三唑鎓的N杂环卡宾(NHC)催化标题反应中酰基阴离子当量的选择性生成。烯醛衍生的Breslow中间体的立体电子性质和改性查耳酮的独特反应性对于发生Stetter反应至关重要。EWG =吸电子基团。
  • Ruthenium-Catalyzed Oxidation of Allyl Alcohols with Intermolecular Hydrogen Transfer: Synthesis of α,β-Unsaturated Carbonyl Compounds
    作者:Kai Ren、Bei Hu、Mengmeng Zhao、Yahui Tu、Xiaomin Xie、Zhaoguo Zhang
    DOI:10.1021/jo500042h
    日期:2014.3.7
    Ruthenium-catalyzed oxidation of multisubstituted allyl alcohols in the presence of benzaldehyde gives enals or enones in good yields. Unlike the commonly reported ruthenium-catalyzed isomerization reaction of allyl alcohols to give saturated ketones, an intermolecular rather than intramolecular hydrogen transfer is involved in this transformation. This reaction offers an efficient, mild, and high-yielding
    在苯甲醛的存在下,钌催化的多取代烯丙醇的氧化可得到高产率的烯醇或烯酮。与通常报道的烯丙醇的钌催化的异构化反应产生饱和的酮不同,这种转化涉及分子间而不是分子内的氢转移。该反应为制备取代的α,β-不饱和化合物提供了一种高效,温和,高产的方法。
  • Synthetic Approaches to Mono- and Bicyclic Perortho-Esters with a Central 1,2,4-Trioxane Ring as the Privileged Lead Structure in Antimalarial and Antitumor-Active Peroxides and Clarification of the Peroxide Relevance
    作者:Axel Griesbeck、Maria Bräutigam、Margarethe Kleczka、Angela Raabe
    DOI:10.3390/molecules22010119
    日期:——
    The synthesis of 4-styryl-substituted 2,3,8-trioxabicyclo[3.3.1]nonanes, peroxides with the core structure of the bioactive 1,2,4-trioxane ring, was conducted by a multistep route starting from the aryl methyl ketones 1a-1c. Condensation and reduction/oxidation delivered enals 4a-4c that were coupled with ethyl acetate and reduced to the 1,3-diol substrates 6a-6c. Highly diastereoselective photooxygenation
    4-苯乙烯基取代的2,3,8-三恶双环[3.3.1]壬烷(具有生物活性1,2,4-三恶烷环核心结构的过氧化物)的合成从芳基甲基开始,通过多步路线进行酮1a-1c。冷凝和还原/氧化递送的烯醛4a-4c与乙酸乙酯偶联并还原为1,3-二醇底物6a-6c。高度非对映选择性的光氧化作用产生了氢过氧化物7a-7c,随后PPTS(对甲苯磺酸吡啶鎓)用三原乙酸烷基酯催化的过氧缩醛化反应生成了环氧化物8a-8e。这些化合物通常仅显示中等的抗疟活性。为了扩展环状过氧化物的结构,
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