methyl 3-(3-bromophenyl)-3-hydroxypropanoate

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methyl 3-(3-bromophenyl)-3-hydroxypropanoate
• 化学式: C₁₀H₁₁BrO₃
• 分子量: 259.1
• InChiKey: WZZDXVAZEFYJPM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl 3-(3-bromophenyl)-3-hydroxypropanoate 在 盐酸 、 甲醇 、 水 作用下， 以61 %的产率得到3-hydroxy-3-(3'-bromophenyl)propionic acid
  参考文献：
  名称：

  用于 α- 和 β- 羟基酸位点选择性和立体发散合成的多功能生物催化 C(sp3)−H 氧官能化

  摘要：

  在此，α-酮戊二酸依赖性芳氧基链烷酸双加氧酶（AAD）被重新用于生物催化氧功能化中的应用。天然 AAD 的活性分析使得四种类型的α-和β-羟基酸的合成具有广泛、高效和良好的选择性。

  DOI：

  10.1002/anie.202305250
• 作为产物：
  描述：

  3-(3-溴苯基)-3-氧丙酸甲酯 在 锂硼氢 、 氢气 作用下， 以 甲醇 为溶剂， 以61 %的产率得到methyl 3-(3-bromophenyl)-3-hydroxypropanoate
  参考文献：
  名称：

  用于 α- 和 β- 羟基酸位点选择性和立体发散合成的多功能生物催化 C(sp3)−H 氧官能化

  摘要：

  在此，α-酮戊二酸依赖性芳氧基链烷酸双加氧酶（AAD）被重新用于生物催化氧功能化中的应用。天然 AAD 的活性分析使得四种类型的α-和β-羟基酸的合成具有广泛、高效和良好的选择性。

  DOI：

  10.1002/anie.202305250

文献信息

• Ar-BINMOL–Derived Salan–Cu(II) Complex–Catalyzed Silyl-Reformatsky Reaction of Aromatic Aldehydes
  作者：Fei Li、Wei Zhou、Long-Sheng Zheng、Li Li、Zhan-Jiang Zheng、Li-Wen Xu

  DOI：10.1080/00397911.2014.920509

  日期：2014.10.2

  synthesis of β-hydroxyesters via silyl-Reformatsky reaction with α-silylester and aldehydes. The screening and optimization of reaction conditions led to the determination of a practical and efficient procedure in which the salan–Cu exhibited promising catalytic activity in dimethylsulfoxide, in which the silyl-Reformatsky reaction of aromatic aldehydes with α-trimethylsilylmethylacetate gave the corresponding

  摘要 在这项工作中，我们开发了一种使用 salan-Cu 系统的简便方案，用于通过甲硅烷基酯和醛的甲硅烷基-Reformatsky 反应轻松和选择性地合成 β-羟基酯。反应条件的筛选和优化导致确定了一种实用且有效的方法，在该方法中，salan-Cu 在二甲亚砜中表现出有希望的催化活性，其中芳醛与 α-三甲基甲硅烷基乙酸酯的甲硅烷基-Reformatsky 反应得到相应的 β-羟基酯在无氟反应条件下以优异的收率（高达 98%）获得衍生物。图形概要
• Optically active alkyl 3-aryl-3-hydroxypropionates and a method for producing thereof
  申请人：CHISSO CORPORATION

  公开号：EP0451668A2

  公开（公告）日：1991-10-16

  The invention relates to optically active alkyl 3-aryl-3-hydroxypropionates represented by the general formula: wherein R¹, R², R³, R ⁴ and R⁵ are hydrogen, hydroxyl, alkoxy of 1-4 carbon atoms, benzyloxy, flurorine, chlorine or bromine and R⁶ is alkyl, and a method for producing the above compounds.

  本发明涉及由通式表示的光学活性 3-芳基-3-羟基丙酸烷基酯： 其中 R¹、R²、R³、R⁴ 和 R⁵ 是氢、羟基、1-4 个碳原子的烷氧基、苄氧基、氟、氯或溴，R⁶ 是烷基、 以及生产上述化合物的方法。
• Method for synthesizing chiral beta-hydroxy acid ester compound
  申请人：Wenzhou University

  公开号：US10906860B2

  公开（公告）日：2021-02-02

  A method for synthesizing a chiral β-hydroxy acid ester compound is disclosed. The method includes the steps of: using an aldehyde compound and a monoalkyl malonate as raw materials, using a metal and a chiral ligand as a catalyst to make the raw materials be directly and fully reacted in an organic solvent and form a reaction solution, and separating and purifying the reaction solution to obtain the highly stereoselective β-hydroxy acid ester compound. The beneficial effects are mainly embodied in: 1. simple operation; 2. rapidly constructing a highly stereoselective β-hydroxy acid ester skeleton structure molecule; 3. high reaction yield and good stereoselectivity. Therefore, the invention has high basic research significance, industrial production value and social economic benefit.

  本发明公开了一种合成手性β-羟基酸酯化合物的方法。该方法包括以下步骤：以醛类化合物和丙二酸单烷基酯为原料，以金属和手性配体为催化剂，使原料在有机溶剂中直接充分反应，形成反应溶液，分离纯化反应溶液，得到高立体选择性的β-羟基酸酯化合物。其优点主要体现在1.操作简单；2.快速构建高立体选择性的β-羟基酸酯骨架结构分子；3.反应产率高，立体选择性好。因此，本发明具有较高的基础研究意义、工业生产价值和社会经济效益。
• Studies on the chemoenzymatic synthesis of (R)- and (S)-methyl 3-aryl-3-hydroxypropionates: the influence of toluene-pretreatment of lipase preparations on enantioselective transesterifications
  作者：Paweł Borowiecki、Maria Bretner

  DOI：10.1016/j.tetasy.2013.06.004

  日期：2013.8

  Two series (para- and meta-substituted) of racemic methyl esters of 3-aryl-3-hydroxypropionic acid were prepared after which the enantiomers were separated by an enzyme-catalyzed transesterification. Several lipases were investigated as the catalyst. The influence of the enzyme pretreatment, as well as substrate concentration, reaction temperature, stirring manner, and substrate conversion on the stereochemical outcome of the biotransformation process were investigated in detail. The best results were achieved by using solvent-pretreated lipase from Pseudomonas fluorescens or Burkholderia cepacia suspended in toluene, and vinyl acetate as the acetyl group donor. (C) 2013 Elsevier Ltd. All rights reserved.
• Indium mediated reactions in water: Synthesis of β-hydroxyl esters
  作者：Xiang-Hui Yi、Yue Meng、Chao-Jun Li

  DOI：10.1016/s0040-4039(97)01023-x

  日期：1997.7

  A variety of beta-hydroxyl esters were synthesized efficiently through indium mediated carbon-carbon bond formation in water followed by ozonolysis. (C) 1997 Elsevier Science Ltd.