(S)-1-(1-naphthyl)-2-phenylethanol | 756530-16-2

• 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: (S)-1-(1-naphthyl)-2-phenylethanol
• 英文别名: (1S)-1-naphthalen-1-yl-2-phenylethanol
• CAS: 756530-16-2
• 化学式: C₁₈H₁₆O
• 分子量: 248.324
• InChiKey: YUZOMOXUXPUFPS-SFHVURJKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-萘甲酸 在 氯化亚砜 、 (1S,2S)-N-{N-methyl-N-[2-(η⁶-p-tolyl)ethyl]sulfamoyl}-1,2-diphenylethylenediamine hydrochloride ruthenium(II) dichloride dimer 、 sodium hexamethyldisilazane 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 21.0h， 生成 (S)-1-(1-naphthyl)-2-phenylethanol
  参考文献：
  名称：

  Asymmetric Transfer Hydrogenation of 1-Naphthyl Ketones by an ansa-Ru(II) Complex of a DPEN-SO₂N(Me)-(CH₂)₂(η⁶-p-Tol) Combined Ligand

  摘要：

  The first second-generation designer Ru(II) catalyst 1b featuring an enantiopure N,C-(N-ethylene-N-methyl-sulfamoyI)-tethered (DPEN-k(2)N,N)/n(6)toluene hybrid ligand Is introduced. Using an SIC 1000 in HCO2H Et3N 5:2 transfer hydrogenation medium, secondary 1-naphthyl alcohols are obtained in up to >99.9% ee under mild conditions. Mechanistic factors are discussed.

  DOI：

  10.1021/ol400393j

文献信息

• Copper(I)‐Catalyzed Enantioconvergent Borylation of Racemic Benzyl Chlorides Enabled by Quadrant‐by‐Quadrant Structure Modification of Chiral Bisphosphine Ligands
  作者：Hiroaki Iwamoto、Kohei Endo、Yu Ozawa、Yuta Watanabe、Koji Kubota、Tsuneo Imamoto、Hajime Ito

  DOI：10.1002/anie.201906011

  日期：2019.8.5

  The first copper(I)‐catalyzed enantioselective borylation of racemic benzyl chlorides has been realized by a quadrant‐by‐quadrant structure modulation of QuinoxP*‐type bisphosphine ligands. This reaction converts racemic mixtures of secondary benzyl chlorides into the corresponding chiral benzylboronates with high enantioselectivity (up to 92 % ee). The results of mechanistic studies suggest the formation

  外消旋苄基氯的第一个铜（I）催化对映选择性硼化已通过QuinoxP *型双膦配体的象限逐象限结构调节实现。该反应将仲苄基氯的外消旋混合物转化为具有高对映选择性（最高92％ee）的相应手性苄基硼酸酯。机理研究的结果表明形成了苄基自由基中间体。DFT计算结果表明，最佳的双膦-铜（I）催化剂参与了非共价相互作用，可有效识别自由基中间体，并导致高水平的对映选择性。
• Asymmetric Transfer Hydrogenation of 1-Naphthyl Ketones by an <i>ansa</i>-Ru(II) Complex of a DPEN-SO₂N(Me)-(CH₂)₂(η⁶-<i>p</i>-Tol) Combined Ligand
  作者：Andrea Kišić、Michel Stephan、Barbara Mohar

  DOI：10.1021/ol400393j

  日期：2013.4.5

  The first second-generation designer Ru(II) catalyst 1b featuring an enantiopure N,C-(N-ethylene-N-methyl-sulfamoyI)-tethered (DPEN-k(2)N,N)/n(6)toluene hybrid ligand Is introduced. Using an SIC 1000 in HCO2H Et3N 5:2 transfer hydrogenation medium, secondary 1-naphthyl alcohols are obtained in up to >99.9% ee under mild conditions. Mechanistic factors are discussed.