(S)-3-(4-methoxyphenyl)-3-phenyl-1-propanol | 949568-24-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (S)-3-(4-methoxyphenyl)-3-phenyl-1-propanol
• 英文别名: (S)-3-(4-methoxyphenyl)-3-phenylpropan-1-ol；3-(4-methoxyphenyl)-3-phenylpropan-1-ol；(3S)-3-(4-methoxyphenyl)-3-phenylpropan-1-ol
• CAS: 949568-24-5
• 化学式: C₁₆H₁₈O₂
• 分子量: 242.318
• InChiKey: UIVYFMKAHWJPTP-INIZCTEOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.21
• 重原子数：
  18.0
• 可旋转键数：
  5.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  29.46
• 氢给体数：
  1.0
• 氢受体数：
  2.0

反应信息

• 作为产物：
  描述：

  4-甲氧基肉桂醛 在 chiral binaphthyl-based rhodium 氢氧化钾 、 sodium tetrahydroborate 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 二氯甲烷 、 水 为溶剂， 反应 3.0h， 生成 (S)-3-(4-methoxyphenyl)-3-phenyl-1-propanol
  参考文献：
  名称：

  Highly enantioselective 1,4-addition of arylzinc reagents to 3-arylpropenals catalyzed by a rhodium–binap complex in the presence of chlorotrimethylsilane

  摘要：

  Asymmetric 1,4-addition of arylzinc chlorides to (E)-3-arylpropenals proceeded with high enantioselectivity in the presence of a rhodium/(R)-binap catalyst and chlorotrimethylsilane to give, after hydrolysis, high yields of the corresponding 3.3-diarylpropanals of 98-99% ee. The presence of the chlorosilane is essential for high yields of the 1,4-addition products. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2006.01.036

文献信息

• Chiral dihydrobenzo[1,4]oxazines as catalysts for the asymmetric transfer-hydrogenation of α,β-unsaturated aldehydes
  作者：Christian Ebner、Andreas Pfaltz

  DOI：10.1016/j.tet.2011.10.051

  日期：2011.12

  A new class of organocatalysts based on the structure of 2,3-dihydrobenzo[1,4]oxazine was prepared and applied in the enantioselective transfer-hydrogenation of α,β-unsaturated aldehydes with Hantzsch ester as hydride donor. These catalysts proved to be particularly effective for the conjugate reduction of β,β-diaryl-substituted acrylaldehydes leading to saturated aldehydes bearing a stereogenic center

  制备了一种基于2,3-二氢苯并[1,4]恶嗪结构的新型有机催化剂，并将其用于以Hantzsch酯为氢化物供体的α，β-不饱和醛的对映选择性转移加氢。这些催化剂被证明对于共轭还原β，β-二芳基取代的丙烯醛特别有效，从而导致带有两个立体不同的芳基的立体异构中心的立体醛，对映选择性高达91％ee。
• Copper-Catalyzed Asymmetric Allylic Substitution of Allyl Phosphates with Aryl- and Alkenylboronates
  作者：Ryo Shintani、Keishi Takatsu、Momotaro Takeda、Tamio Hayashi

  DOI：10.1002/anie.201103581

  日期：2011.9.5

  The asymmetric allylic substitution of allyl phosphates with aryl‐ and alkenylboronates catalyzed by a copper/N‐heterocyclic carbene complex was developed and the γ‐substitution products were obtained with high enantioselectivity (see scheme). To account for the observed influence of the reaction parameters a possible catalytic cycle for this process was proposed.

  开发了铜/ N-杂环卡宾配合物催化的磷酸烯丙酯被芳基和链烯基硼酸酯的不对称烯丙基取代，并获得了高对映选择性的γ-取代产物（参见方案）。为了考虑观察到的反应参数的影响，提出了该方法可能的催化循环。
• CuH-Catalyzed Asymmetric Reduction of α,β-Unsaturated Carboxylic Acids to β-Chiral Aldehydes
  作者：Yujing Zhou、Jeffrey S. Bandar、Richard Y. Liu、Stephen L. Buchwald

  DOI：10.1021/jacs.7b12260

  日期：2018.1.17

  The copper hydride (CuH)-catalyzed enantioselective reduction of α,β-unsaturated carboxylic acids to saturated aldehydes is reported. This protocol provides a new method to access a variety of β-chiral aldehydes in good yields, with high levels of enantioselectivity and broad functional group tolerance. A reaction pathway involving a ketene intermediate is proposed based on preliminary mechanistic

  报道了氢化铜 (CuH) 催化的 α,β-不饱和羧酸对映选择性还原为饱和醛。该方案提供了一种以良好的产率获得各种 β-手性醛的新方法，具有高水平的对映选择性和广泛的官能团耐受性。基于初步的机理研究和密度泛函理论计算，提出了涉及乙烯酮中间体的反应途径。