(R)-2-((S)-3-oxo-1,3-diphenylpropyl)cyclohexanone

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: (R)-2-((S)-3-oxo-1,3-diphenylpropyl)cyclohexanone
• 英文别名: 2-(3-oxo-1,3-diphenylpropyl)cyclohexanone；(2R)-2-[(1S)-3-oxo-1,3-diphenylpropyl]cyclohexan-1-one
• 化学式: C₂₁H₂₂O₂
• 分子量: 306.404
• InChiKey: BHWABVQSIIDAON-RTBURBONSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (R)-2-((S)-3-oxo-1,3-diphenylpropyl)cyclohexanone 在 selenium(IV) oxide 、 sodium acetate 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 3.5h， 生成 1,3-diphenyl-3-(4,5,6,7-tetrahydro-1,2,3-benzoselenadiazol-4-yl)-1-propanone
  参考文献：
  名称：

  A facile synthesis of carbocycle-fused mono and bis-1,2,3-selenadiazoles and their antimicrobial and antimycobacterial studies

  摘要：

  A series of mono and bis-1,2,3-selenadiazole derivatives have been synthesized by the oxidative cyclization of mono and bis semicarbazones of 2-(3-oxo-1,3-diarylpropyl)-1-cyclohexanones using selenium(IV) oxide. The newly synthesized compounds were evaluated for their in vitro antimicrobial activity against Escherichia coli (ATCC 25922), Staphylococcus aureus (ATCC 11632) and Candida albicans (ATCC 90028) and in vitro antituberculosis activity against Mycobacterium tuberculosis H37Rv (MTB). Among these compounds, 1,3-di(4-chlorophenyl)-3-(4,5,6,7-tetrahydro-1,2,3-benzoselenadiazol-4-yl)-1-propanone (2h) and 3-(4-chlorophenyl)-1-(4-methylphenyl)-3-(4,5,6,7-tetrahydro-1,2,3-benzoselenadiazol-4-yl)-1-propanone (2g) were found to be the most active compounds with MIC of 3.3 and 3.5 mu M respectively against MTB. (C) 2011 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2011.09.007
• 作为产物：
  描述：

  环己酮 、 苯亚甲基苯乙酮 在 对硝基苯酚 、 C₁₈H₃₄N₂ 作用下， 以 乙腈 为溶剂， 反应 24.0h， 以92%的产率得到
  参考文献：
  名称：

  基于手性C2对称的吡咯烷基四胺催化的酮类化合物在硝基烯烃和查尔酮中的直接不对称迈克尔加成反应

  摘要：

  C 2对称的基于吡咯烷的四胺（可从商业原料获得）显示出良好的催化活性，可将酮不​​对称地迈克尔加成至硝基烯烃，特别是对查耳酮。反应进行以高收率和高度选择性的方式得到相应的产物。

  DOI：

  10.1002/cjoc.201200214

文献信息

• C2-symmetric proline-derived tetraamine as highly effective catalyst for direct asymmetric Michael addition of ketones to chalcones
  作者：Shijun Ma、Lulu Wu、Ming Liu、Yongmei Wang

  DOI：10.1039/c2ob06897d

  日期：——

  A C2-symmetric tetraamine catalyst was developed for the asymmetric Michael addition of ketones to chalcones. The corresponding adducts 1,5-dicarbonyl compounds were obtained in good chemical yields with high levels of diastereo- and enantioselectivities (up to >99 : 1 dr and 93% ee) under mild conditions. By studying the ESI-MS of the intermediates, a proposed mechanism was disclosed.

  开发了一种C 2对称四胺催化剂，用于将酮不对称地添加到查耳酮。在温和条件下，以良好的化学收率获得了相应的加合物1,5-二羰基化合物，具有很高的非对映选择性和对映选择性（高达> 99：1 dr和93％ee）。通过研究中间体的ESI-MS，公开了一种提出的机制。
• Asymmetric Michael Addition of Cyclohexanone or Cyclopentanone to Chalcones Catalyzed by an<scp>L</scp>-Proline-Based Organic Phosphane
  作者：Lingyan Liu、Yunna Zhu、Kaimeng Huang、Weixing Chang、Jing Li

  DOI：10.1002/ejoc.201201609

  日期：2013.5

  An organophosphane catalyst derived from L-proline was shown to be a very effective catalyst for asymmetric Michael addition reactions of various chalcones to cyclic ketones including both cyclohexanone and cyclopentanone. The corresponding adducts could be obtained in high yields (up to 91 %) and with excellent enantioselectivities (up to 99 % ee) and diastereomeric ratios (up to >99:1). A possible

  来自 L-脯氨酸的有机膦催化剂被证明是一种非常有效的催化剂，用于各种查耳酮与环酮（包括环己酮和环戊酮）的不对称迈克尔加成反应。相应的加合物可以以高产率（高达 91%）和出色的对映选择性（高达 99%ee）和非对映体比率（高达 >99:1）获得。已经提出了基于 31 P NMR 和 ESI-MS 观察的可能的催化机制，用于这种有机膦催化的迈克尔加成。
• Synthesis of a New N-Diaminophosphoryl-N′-[(2S)-2-pyrrolidinylmethyl]thiourea as a Chiral Organocatalyst for the Stereoselective Michael Addition of Cyclohexanone to Nitrostyrenes and Chalcones - Application in Cascade Processes for the Synthesis of Polyc
  作者：Carlos Cruz-Hernández、Eduardo Martínez-Martínez、Perla E. Hernández-González、Eusebio Juaristi

  DOI：10.1002/ejoc.201801339

  日期：2018.12.31

  novel chiral thiourea containing a segment of privileged (2S)‐2‐pyrrolidinylmetan‐amine as well as a hydrophobic phosphoramide framework is described. The new organocatalyst exhibited good performance in asymmetric Michael additions, in a variety of systems including the formal [3+3] cyclization of cyclohexanone with arylidenepyruvates through a cascade process, which involves the asymmetric Michael

  描述了一种新颖的手性硫脲的合成，该硫脲含有一个特权级的（2 S）-2-吡咯烷基二甲胺和疏水性磷酰胺骨架。新型有机催化剂在不对称迈克尔加成反应中表现出良好的性能，在多种系统中，包括通过级联过程与芳基丙酮酸戊酯对环己酮进行正式的[3 + 3]环化反应，该过程涉及不对称迈克尔加成反应/质子转移/非对映选择性醛醇缩合反应。
• A chiral benzoylthiourea–pyrrolidine catalyst for the highly enantioselective Michael addition of ketones to chalcones
  作者：Shu-rong Ban、Xi-xia Zhu、Zhi-ping Zhang、Qing-shan Li

  DOI：10.1016/j.bmcl.2014.04.005

  日期：2014.6

  A benzoylthiourea–pyrrolidine catalyst was developed for the asymmetric Michael addition of ketones to chalcones. The corresponding products were obtained in high yields with high level of diastereoselectivities (up to 99:1 dr) and high level of enantioselectivities (up to 94% ee) under mild conditions.

  已开发出苯甲酰硫脲-吡咯烷催化剂，用于将酮不对称地迈克尔加成至查耳酮。在温和条件下，以高收率获得了高产率的非对映异构体选择性（高达99：1 dr）和高对映选择性（对映体高达94％ee）。
• Highly Enantioselective Organocatalytic Michael Addition Reactions of Ketones with Chalcones
  作者：Jian Wang、Hao Li、Liansuo Zu、Wei Wang

  DOI：10.1002/adsc.200505420

  日期：2006.3

  A highly enantioselective, organocatalytic Michael addition reaction of unmodified ketones with chalcones has been developed for the first time. The process, catalyzed by (S)-N-(pyrrolidin-2-ylmethyl)-trifluoromethanesulfonamide, affords 1,5-diketones in high yields (73–89%) and with high degrees of enantio- and diastereoselectivity (86–97% ee, >30 : 1 dr).

  首次开发了未修饰的酮与查耳酮的高度对映选择性的有机催化迈克尔加成反应。由（S）-N-（吡咯烷基-2-基甲基）-三氟甲磺酰胺催化的过程，可提供高产率（73-89％）且对映和非对映选择性很高（86-97％）的1,5-二酮ee，> 30：1博士）。