(R)-2-hydroxy-2-phenylethyl 1-naphthoate

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: (R)-2-hydroxy-2-phenylethyl 1-naphthoate
• 英文别名: [(2R)-2-hydroxy-2-phenylethyl] naphthalene-1-carboxylate
• 化学式: C₁₉H₁₆O₃
• 分子量: 292.334
• InChiKey: WAVTWWVFSARGAZ-SFHVURJKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  苯乙酮 在 (S)-(+)-5,5'-双[二(3,5-二叔丁基-4-甲氧基苯基)膦]-4,4'-二-1,3-苯并二氧戊环 、 palladium(II) trifluoroacetate 、 氢气 、 溴 、 四丁基碘化铵 、 potassium carbonate 作用下， 以 乙醚 、 二氯甲烷 、 2,2,2-三氟乙醇 、 水 为溶剂， 20.0 ℃ 、3.0 MPa 条件下， 反应 24.0h， 生成 (R)-2-hydroxy-2-phenylethyl 1-naphthoate 、 (S)-2-hydroxy-2-phenylethyl 1-naphthoate
  参考文献：
  名称：

  Palladium-Catalyzed Asymmetric Hydrogenation of α-Acyloxy-1-arylethanones

  摘要：

  First hand: The first example of a palladium-catalyzed asymmetric hydrogenation of α-acyloxy ketones (1) was accomplished to give the hydrogenated products 2 with by far the highest catalytic efficiency in up to quantitative conversions and excellent enantioselectivities. The hydrogenated products could serve as important intermediates for the preparation of many drug candidates. TFE=2,2,2-trifluoroethanol.

  DOI：

  10.1002/anie.201306231

文献信息

• Kinetic Resolution of 1,2-Diols via NHC-Catalyzed Site-Selective Esterification
  作者：Bin Liu、Jiekuan Yan、Ruoyan Huang、Weihong Wang、Zhichao Jin、Giuseppe Zanoni、Pengcheng Zheng、Song Yang、Yonggui Robin Chi

  DOI：10.1021/acs.orglett.8b01029

  日期：2018.6.15

  A kinetic resolution of 1,2-diols bearing both a secondary and a primary alcohol motif through an N-heterocyclic carbene-catalyzed oxidative acylation reaction has been developed. A site- and enantioselective esterification reaction is involved for this process. Both the monoacylated diols obtained and the remaining enantioenriched 1,2-diols are versatile building blocks for the preparation of functional

  已经开发了通过N-杂环卡宾催化的氧化酰化反应同时具有仲和伯醇基序的1,2-二醇的动力学拆分。该过程涉及位点和对映选择性酯化反应。所得的单酰化二醇和剩余的对映体富集的1,2-二醇都是用于制备具有证明的生物活性的功能分子的通用构建基块。
• Palladium-Catalyzed Asymmetric Hydrogenation of α-Acyloxy-1-arylethanones
  作者：Jianzhong Chen、Delong Liu、Nicholas Butt、Chao Li、Dongyang Fan、Yangang Liu、Wanbin Zhang

  DOI：10.1002/anie.201306231

  日期：2013.10.25

  First hand: The first example of a palladium-catalyzed asymmetric hydrogenation of α-acyloxy ketones (1) was accomplished to give the hydrogenated products 2 with by far the highest catalytic efficiency in up to quantitative conversions and excellent enantioselectivities. The hydrogenated products could serve as important intermediates for the preparation of many drug candidates. TFE=2,2,2-trifluoroethanol.