ethyl 3-(4-chlorophenyl)-3-oxo-2-phenylpropanoate | 613667-47-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: ethyl 3-(4-chlorophenyl)-3-oxo-2-phenylpropanoate
• CAS: 613667-47-3
• 化学式: C₁₇H₁₅ClO₃
• 分子量: 302.757
• InChiKey: JZQABGSFUOFNLE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  21
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  在 4-二甲氨基吡啶 作用下， 以 1,4-二氧六环 为溶剂， 反应 3.0h， 以51 mg的产率得到ethyl 3-(4-chlorophenyl)-3-oxo-2-phenylpropanoate
  参考文献：
  名称：

  羧酸与丙二醇醚的一锅法反应，合成β-酮基酯

  摘要：

  已经开发了用于合成β-酮酯的羧酸和炔醇醚的一锅法反应。在Ag 2 O的促进下，各种羧酸和ynol醚可能转化为α-酰氧基烯醇酯，随后经过DMAP催化的重排以迅速递送β-酮酯。该方法提供了从羧酸中直接制取β-酮酯而无需任何预活化的直接方法。该方案具有温和的反应条件，广泛的底物范围，并且可以将产物转化为一系列化合物。

  DOI：

  10.1021/acs.joc.8b02715

文献信息

• Palladium-catalyzed Cross-coupling of Aryl Iodides with β-Trimethylsiloxy-α-diazoesters: A Novel Approach toward β-Keto-α-arylesters
  作者：Zhibin Shu、Ji Zhang、Yan Zhang、Jianbo Wang

  DOI：10.1246/cl.2011.1009

  日期：2011.9.5

  Palladium-catalyzed cross-coupling of β-trimethylsiloxy-α-diazoesters with aryl iodides provides a new approach to β-keto-α-arylesters. It is shown that the β-trimethylsiloxy group can significantl...

  钯催化的β-三甲基甲硅烷氧基-α-重氮酯与芳基碘的交叉偶联为β-酮-α-芳基酯提供了一种新方法。结果表明，β-三甲基甲硅烷氧基能显着...
• N-Heterocyclic Carbene-Catalyzed Cross-Coupling of Aromatic Aldehydes with Activated Alkyl Halides
  作者：Mohan Padmanaban、Akkattu T. Biju、Frank Glorius

  DOI：10.1021/ol102626p

  日期：2011.1.7

  N-Heterocyclic carbene-catalyzed umpolung of aldehydes followed by their interception with diarylbromomethanes has been reported. This conceptually novel transition-metal-free cross-coupling of aldehydes with alkyl halides works well at low catalyst loadings and under mild reaction conditions leading to the formation of diaryl acetophenone derivatives in good yields. In addition, a-halo ketones and esters can also be used, as aldehyde reaction partners.
• [EN] NOVEL DIARYL PYRIMIDINONE DERIVATIVES<br/>[FR] NOUVEAUX DERIVES DE DIARYLE PYRIMIDINEDIONE
  申请人：ORCHID CHEMICALS & PHARM LTD

  公开号：WO2003084935A2

  公开（公告）日：2003-10-16

  The present invention relates to novel diaryl pyrimidinedione derivatives of the general formula (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their hydrates, their solvates, their pharmaceutically acceptable salts and pharmaceutically acceptable compositions containing them. The present invention more particularly provides novel diaryl pyrimidinedione derivatives of the general formula (I).
• One-Pot Reaction of Carboxylic Acids and Ynol Ethers for The Synthesis of β-Keto Esters
  作者：Linwei Zeng、Zhencheng Lai、Sunliang Cui

  DOI：10.1021/acs.joc.8b02715

  日期：2018.12.7

  An one-pot reaction of carboxylic acids and ynol ethers for the synthesis of β-keto esters has been developed. Under promotion of Ag2O, various carboxylic acids and ynol ethers could transform to α-acyloxy enol esters, which undergo a following DMAP-catalyzed rearrangement to deliver β-keto esters rapidly. This method provides a direct approach to β-keto esters from carboxylic acids without any preactivation

  已经开发了用于合成β-酮酯的羧酸和炔醇醚的一锅法反应。在Ag 2 O的促进下，各种羧酸和ynol醚可能转化为α-酰氧基烯醇酯，随后经过DMAP催化的重排以迅速递送β-酮酯。该方法提供了从羧酸中直接制取β-酮酯而无需任何预活化的直接方法。该方案具有温和的反应条件，广泛的底物范围，并且可以将产物转化为一系列化合物。