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3-巴豆酸-4-(3-氯苯基)-2-氧化,(3E) | 1244025-00-0

中文名称
3-巴豆酸-4-(3-氯苯基)-2-氧化,(3E)
中文别名
——
英文名称
(E)-4-(3-chlorophenyl)-2-oxobut-3-enoic acid
英文别名
——
3-巴豆酸-4-(3-氯苯基)-2-氧化,(3E)化学式
CAS
1244025-00-0
化学式
C10H7ClO3
mdl
——
分子量
210.617
InChiKey
URMPXNZXEYPVBN-SNAWJCMRSA-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:
    14
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    54.4
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    3-巴豆酸-4-(3-氯苯基)-2-氧化,(3E)盐酸4-二甲氨基吡啶对甲苯磺酰肼N,N'-二异丙基碳二亚胺 作用下, 以 四氢呋喃乙腈 为溶剂, 反应 6.0h, 生成 mesityl (E)-4-(3-chlorophenyl)-2-diazobut-3-enoate
    参考文献:
    名称:
    10.1002/anie.202207008
    摘要:
    AbstractA rhodium(I)‐diene catalyzed highly enantioselective C(sp2)−H functionalization of simple unprotected indoles, pyrroles, and their common analogues such as furans, thiophenes, and benzofurans with arylvinyldiazoesters has been developed for the first time. This transformation features unusual site‐selectivity exclusively at the vinyl terminus of arylvinylcarbene and enables a reliable and rapid synthetic protocol to access a distinctive class of diarylmethine‐bearing α,β‐unsaturated esters containing a one or two heteroarene‐attached tertiary carbon stereocenter in high yields and excellent enantioselectivities under mild reaction conditions. Mechanistic studies and DFT calculations suggest that, compared to the aniline substrate, the more electron‐rich indole substrate lowers the C−C addition barrier and alters the rate‐determining step to the reductive elimination, leading to different isotope effect.
    DOI:
    10.1002/anie.202207008
  • 作为产物:
    描述:
    丙酮酸3-氯苯甲醛 在 potassium hydroxide 作用下, 以 甲醇 为溶剂, 反应 17.0h, 生成 3-巴豆酸-4-(3-氯苯基)-2-氧化,(3E)
    参考文献:
    名称:
    高度取代的吡啶的简单,面向多样性的合成
    摘要:
    基于β-氨基丁腈和容易获得的(E)-2-氧代-4-芳基-丁-3-丁烯酸和(E)-4的缩合反应,用于合成高度取代的吡啶的特别简单有效的方法描述了-氧--4-芳基-丁-2-烯酸。J.杂环化​​学。(2011)。
    DOI:
    10.1002/jhet.614
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文献信息

  • Expanding Synthetic Applications of Δ<sup>1</sup>‐Piperidine‐2‐carboxylate/Δ<sup>1</sup>‐pyrroline‐2‐carboxylate Reductase from <i>Pseudomonas syringae</i> (DpkA<sub><i>Psyrin</i></sub>). Biocatalytic Asymmetric Synthesis of (<i>S</i>,<i>E</i>)‐2‐hydroxy‐4‐arylbut‐3‐enoic Acid Derivatives
    作者:Carlos J. Moreno、Samantha Gittings、Dieter Schollmeyer、Jesús Joglar、Jordi Bujons、Karel Hernández、Pere Clapés
    DOI:10.1002/adsc.202300953
    日期:2024.2.20
    this side reaction competes with 3 a for the NADPH regeneration lowering the yield. In addition, equilibrium limitations of the aldol condensation reaction can also affect the final yield of 4 a, when both HBPAPputida and DpkAPsyrin, are present in the reaction mixture. Thus, the successful cascade process will depend on both the efficiency of the aldol condensation (i. e., kinetics and reaction equilibrium)
    手性2-羟基-4-芳基丁-3-烯酸衍生物是合成血管紧张素转换酶(ACE)抑制剂的重要前体,例如依那普利、赖诺普利、西拉普利或贝那普利。在这项工作中,我们利用来自丁香假单胞菌的 Δ 1 -哌​​啶-2-羧酸盐/Δ 1 -吡咯啉-2-羧酸盐还原酶的未探索的混杂酮还原酶活性。番茄 DSM 50315 (DpkA Psyrin ) 用于合成 ( S , E )-2-羟基-4-芳基丁-3-烯酸。该策略被设计为酶级联,包括丙酮酸与芳基醛之间的羟醛缩合,由反式催化来自恶臭假单胞菌(HBPA Pputida )的 -o-羟基亚苄基丙酮酸水合酶-醛缩酶,用于构建碳支架,以及随后由 DpkA Psyrin催化的羰基的不对称还原。酶级联提供了定量转化,总体分离产量在 57-85% 之间。总共制备了九种结构不同的 ( S , E )-2-羟基-4-芳基丁-3-烯酸,ee 含量在 87-99% 之间。
  • Biocatalytic Synthesis of α,β-Unsaturated 2-Keto Acids and Derivatives Using the Promiscuous Aldolase, NahE
    作者:David R. J. Palmer、Douglas J. Fansher、Niza Ngwira、Ahmad Reza Salehi、Jerome Woods、Amanda Cascão
    DOI:10.1055/a-1953-1509
    日期:2023.1
    Type I aldolases catalyze carbon–carbon bond-forming reactions to form a diverse set of products in nature but often display high selectivity for their natural substrates. One such aldolase, NahE, is known to catalyze the condensation of pyruvate with a wide range of aldehydes to give trans-4-phenyl-2-oxo-3-butenoic acids under mild aqueous conditions. These α,β-unsaturated 2-oxo acids are versatile
    I 型醛缩酶催化碳-碳键形成反应,在自然界中形成多种产物,但通常对其天然底物表现出高选择性。已知其中一种醛缩酶 NahE 可催化丙酮酸与多种醛的缩合反应生成反式-4-苯基-2-氧代-3-丁烯酸在温和的水性条件下。这些 α,β-不饱和 2-氧代酸是用于合成转化的通用中间体。NahE 还用于合成 α-氟代-β-羟基酯、β-羟基酯和喹醛酸。然而,尚未对天然 NahE 催化的醛醇缩合反应进行实际规模的底物范围的彻底研究。在这里,我们报告 NahE 可以接受 >35(杂)芳香族和脂肪族醛。大多数来自取代苯甲醛的缩合产物的分离产率 > 95%,无需进一步纯化,而非苯甲醛底物的相应产物的分离产率在 26% 和 98% 之间。反应可以以克级进行。这些产品可以转换成α,β-不饱和羧酸在两个步骤中的产率高达 93%。该反应序列也使用全细胞进行,产率高达 79%。这项工作表明,NahE 是一种稳健、高效且用途广泛的有机合成催化剂。
  • Direct Asymmetric Hydrogenation of 2-Oxo-4-arylbut-3-enoic Acids
    作者:Lvfeng Zhu、Qinghua Meng、Weizheng Fan、Xiaomin Xie、Zhaoguo Zhang
    DOI:10.1021/jo101084t
    日期:2010.9.3
    A challenging direct asymmetric hydrogenation of (E)-2-oxo-4-arylbut-3-enoic acids to give 2-hydroxy-4-arylbutanoic acids (85.4-91.8% ee) was achieved with a Ru catalyst based on SunPhos as the chiral ligand. Further investigation of the reaction revealed that partial isomerization of 2-hydroxy-4-arylbutenoic acids was involved in the hydrogenation process. Employing the reaction conditions to the hydrogenation of 2-oxo-4-phenylbutanoic acid resulted in better enantioselectivity (91.8% ee) and efficiency (TON = 2000, TOF = 200 h(-1)), which offers a useful method for the synthesis of a common intermediate for ACE inhibitors.
  • A simple, diversity oriented synthesis of highly substituted pyridines
    作者:Katarzyna Kaczanowska、Holger Eickhoff、Klaus Albert、Karl-Heinz Wiesmüller、Arnaud-Pierre Schaffner
    DOI:10.1002/jhet.614
    日期:2011.7
    A particularly straightforward and efficient protocol for the synthesis of highly substituted pyridines, based on a condensation reaction of β‐aminocrotonitrile and easily accessible (E)‐2‐oxo‐4‐aryl‐but‐3‐enoic acids and (E)‐4‐oxo‐4‐aryl‐but‐2‐enoic acids is described. J. Heterocyclic Chem., (2011).
    基于β-氨基丁腈和容易获得的(E)-2-氧代-4-芳基-丁-3-丁烯酸和(E)-4的缩合反应,用于合成高度取代的吡啶的特别简单有效的方法描述了-氧--4-芳基-丁-2-烯酸。J.杂环化​​学。(2011)。
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