5-(chloromethyl)-3-phenyloxazolidin-2-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑烷类
• 英文名称: 5-(chloromethyl)-3-phenyloxazolidin-2-one
• 英文别名: (5S)-5-(chloromethyl)-3-phenyl-1,3-oxazolidin-2-one
• 化学式: C₁₀H₁₀ClNO₂
• 分子量: 211.648
• InChiKey: KARLWXPEKSFFJC-SECBINFHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  苯胺 在 Candida antarctica lipase B 、 (C5Ph5)Ru(Cl)(CO)2 、 potassium tert-butylate 、 silica gel 、 calcium chloride 、 lithium bromide 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 148.0h， 生成 (5R)-5-chloromethyl-3-phenyl-oxazolidin-2-one 、 5-(chloromethyl)-3-phenyloxazolidin-2-one
  参考文献：
  名称：

  酶和钌催化的动态动力学拆分，涉及级联烷氧基羰基化反应，用于不对称合成5-取代的N-芳氧基恶唑烷酮

  摘要：

  开发了通过动态动力学拆分法不对称合成N-芳基恶唑烷酮的方法。β-苯胺醇的外消旋反应中使用了钌基催化剂，南极假丝酵母脂肪酶B（CAL-B）被应用在两个选择性的烷氧基羰基化反应中。以高收率和良好的对映体纯度获得了各种N-芳基恶唑烷酮衍生物。

  DOI：

  10.1016/j.mcat.2019.03.020

文献信息

• Lipase-catalyzed kinetic resolution of 3-phenyloxazolidin-2-one derivatives: Cascade O- and N-alkoxycarbonylations
  作者：Yang Zhang、Yan Zhang、Sheng Xie、Mingdi Yan、Olof Ramström

  DOI：10.1016/j.catcom.2016.04.009

  日期：2016.7

  A lipase-catalyzed, cascade kinetic resolution protocol has been established for the synthesis of 3-phenyloxazolidin-2-one derivatives with up to excellent enantioselectivities (95% ee). Candida antarctica lipase B showed high catalytic activity and stereoselectivity in sequential O- and N-alkoxycarbonylation processes.

  已经建立了一种脂肪酶催化的级联动力学拆分方案，用于合成具有优异对映选择性（95％ee）的3-苯基恶唑烷丁-2-酮衍生物。南极假丝酵母脂肪酶B在顺序的O-和N-烷氧羰基化过程中显示出高催化活性和立体选择性。
• Polymer-Aided Stereodivergent Synthesis (PASS):  A New Concept for the Discrete Preparation of Optical Antipodes
  作者：Peter ten Holte、Lambertus Thijs、Binne Zwanenburg

  DOI：10.1021/ol015723h

  日期：2001.4.1

  [GRAPHICS]A new concept for the discrete preparation of optical antipodes is reported. The approach makes use of a cyclization/cleavage procedure that has been applied to polymer-supported quasi-meso compound 1, containing a polymeric leaving group and a regular leaving group. Two-directional cyclization leads to the formation and separation of quasi-enantiomers 2 and 3 simultaneously, with one being immobilized and one free in solution. Treatment of 2 and 3 with appropriate nucleophiles gives discrete enantiomers 4 and 5.
• Enzyme- and ruthenium-catalyzed dynamic kinetic resolution involving cascade alkoxycarbonylations for asymmetric synthesis of 5-Substituted N-Aryloxazolidinones
  作者：Yang Zhang、Sheng Xie、Mingdi Yan、Olof Ramström

  DOI：10.1016/j.mcat.2019.03.020

  日期：2019.6

  Asymmetric synthesis of N-aryloxazolidinones via dynamic kinetic resolution was developed. A ruthenium-based catalyst was used in the racemization of β-anilino alcohols, while Candida antarctica lipase B (CAL-B) was applied for two selective alkoxycarbonylations operating in cascade. Various N-aryloxazolidinone derivatives were obtained in high yields and good enantiopurities.

  开发了通过动态动力学拆分法不对称合成N-芳基恶唑烷酮的方法。β-苯胺醇的外消旋反应中使用了钌基催化剂，南极假丝酵母脂肪酶B（CAL-B）被应用在两个选择性的烷氧基羰基化反应中。以高收率和良好的对映体纯度获得了各种N-芳基恶唑烷酮衍生物。