(S)-1,3-diphenyl-3-(o-tolyl)propan-1-one | 1050676-32-8

• 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: (S)-1,3-diphenyl-3-(o-tolyl)propan-1-one
• 英文别名: 1,3-diphenyl-3-(o-tolyl)propan-1-one；(3S)-3-(2-methylphenyl)-1,3-diphenylpropan-1-one
• CAS: 1050676-32-8
• 化学式: C₂₂H₂₀O
• 分子量: 300.4
• InChiKey: UDFKYXZUVXQSNP-NRFANRHFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  23
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  2-甲基苯硼酸 在 (S)-3,3'-dichloro-2,2'-dihydroxy-1,1'-binaphthyl 作用下， 以 氯仿 为溶剂， 反应 48.0h， 生成 (S)-1,3-diphenyl-3-(o-tolyl)propan-1-one
  参考文献：
  名称：

  Binaphthol-Catalyzed Asymmetric Conjugate Arylboration of Enones

  摘要：

  Conjugate addition of arylboronates to alpha,beta-unsaturated ketones may be catalyzed by chiral binaphthols with enantioselectivities of up to 99:1. Best results were observed with 3,3'-dichloro-BINOL. This chemistry was applied to syntheses of intermediates for syntheses of (+)-indatraline and (+)-tolterodine.

  DOI：

  10.1021/ol202391r

文献信息

• Asymmetric Conjugate Addition of Organoboron Reagents to Common Enones Using Copper Catalysts
  作者：Chunlin Wu、Guizhou Yue、Christian Duc-Trieu Nielsen、Kai Xu、Hajime Hirao、Jianrong (Steve) Zhou

  DOI：10.1021/jacs.5b11441

  日期：2016.1.27

  Copper complexes of phosphoramidites efficiently catalyzed asymmetric addition of arylboron reagents to acyclic enones. Importantly, rare 1,4-insertion of arylcopper(I) was identified which led directly to O-bound copper enolates. The new mechanism is fundamentally different from classical oxidative addition/reductive elimination of organocopper(I) on enones.

  亚磷酰胺的铜配合物有效地催化芳基硼试剂向无环烯酮的不对称加成。重要的是，鉴定了稀有的芳基铜（I）的 1,4-插入，这直接导致了与 O 结合的铜烯醇化物。新机制与传统的有机铜（I）在烯酮上的氧化加成/还原消除有着根本的不同。
• Highly Practical Catalytic Asymmetric 1,4-Addition of Arylboronic Acids in Water Using New Hydrophilic Chiral Bicyclo[3.3.0] Diene Ligands
  作者：Chen-Guo Feng、Zhi-Qian Wang、Cheng Shao、Ming-Hua Xu、Guo-Qiang Lin

  DOI：10.1021/ol801665z

  日期：2008.9.18

  The first Rh-diene-catalyzed aqueous asymmetric 1,4-addition of alpha,beta-unsaturated carbonyl compounds with arylboronic acids has been realized. By using a hydrophilic bicyclo[3.3.0] diene ligand, the reactions can be performed successfully in neat water at room temperature to afford the corresponding products in good yields and with very high enantioselectivities for both cyclic and linear substrates

  已经实现了第一Rh-二烯催化的α，β-不饱和羰基化合物与芳基硼酸的不对称1，4-加成水溶液。通过使用亲水性双环[3.3.0]二烯配体，可以在室温下于纯水中成功地进行反应，从而以高收率和对环和线性底物都具有非常高的对映选择性提供相应的产物。
• Binaphthol-Catalyzed Asymmetric Conjugate Arylboration of Enones
  作者：Heather M. Turner、Jignesh Patel、Nootaree Niljianskul、J. Michael Chong

  DOI：10.1021/ol202391r

  日期：2011.11.4

  Conjugate addition of arylboronates to alpha,beta-unsaturated ketones may be catalyzed by chiral binaphthols with enantioselectivities of up to 99:1. Best results were observed with 3,3'-dichloro-BINOL. This chemistry was applied to syntheses of intermediates for syntheses of (+)-indatraline and (+)-tolterodine.