5-[(Propan-2-yloxy)methyl]-1,3-oxazolidin-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-[(Propan-2-yloxy)methyl]-1,3-oxazolidin-2-one
• 英文别名: 5-(propan-2-yloxymethyl)-1,3-oxazolidin-2-one
• 化学式: C₇H₁₃NO₃
• 分子量: 159.185
• InChiKey: NWAGFYVMKCQWRT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  47.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  异丙基缩水甘油醚 、 氨基甲酸乙酯 在 1-(2-(diisopropylamino)ethyl)-3-methyl-imidazolium chloride 作用下， 反应 24.0h， 以95%的产率得到5-[(Propan-2-yloxy)methyl]-1,3-oxazolidin-2-one
  参考文献：
  名称：

  胺官能化离子液体催化从环氧化物和氨基甲酸酯高效合成2-恶唑烷酮†

  摘要：

  制备了一系列胺官能化的离子液体，并在由环氧化物和氨基甲酸酯合成2-恶唑烷酮的过程中测试了它们的催化性能。在优化的反应条件下，使用不同的环氧化物和氨基甲酸酯可以获得各种2-恶唑烷酮的良好或优异的收率。而且，胺官能化的离子液体催化剂可以容易地回收和再利用而没有明显的活性损失。

  DOI：

  10.1039/c5ra09838f

文献信息

• Converting urea into high value-added 2-oxazolidinones under solvent-free conditions
  作者：Peixue Wang、Qinghe Li、Shimin Liu、Youquan Deng

  DOI：10.1039/c6ra21809a

  日期：——

  Zn-modified mesoporous Mg–Al nanoplates oxides were prepared by co-precipitation and further characterized and used in the synthesis of 2-oxazolidinones from urea and epoxides under solvent-free conditions. The characterization results suggested that Zn1.1Mg2.0AlO4.6, which featured more accessible active medium basic sites, were favorable for obtaining superior catalytic activity. This synthetic process

  锌改性的介孔Mg-Al纳米板氧化物是通过共沉淀法制备的，并经过进一步表征和用于在无溶剂条件下由尿素和环氧化物合成2-恶唑烷酮。表征结果表明，Zn 1.1 Mg 2.0 AlO 4.6具有较高的活性介质碱性位点，有利于获得优异的催化活性。该合成过程温和，方便，简单，收率高达80％。
• Efficient synthesis of 2-oxazolidinone from epoxides and carbamates with binary Mg Fe oxides as a magnetic solid base catalyst
  作者：Jianpeng Shang、Shimin Liu、Liujin Lu、Xiangyuan Ma、Yude He、Youquan Deng

  DOI：10.1016/j.catcom.2012.08.006

  日期：2012.11

  Magnetic binary Mg-Fe oxides were prepared by co-precipitation method, characterized and tested in the synthesis of 2-oxazolidinones from epoxides and carbamates. The catalytic results showed that the catalyst with Mg/Fe molar ratio of 1 and calcined at 400 degrees C exhibited superior catalytic activity. The catalyst could be magnetically separated, recycled and reused for five runs without noticeable deactivation. Under the optimized conditions, various 2-oxazolidinones derivatives were successfully synthesized with good to excellent isolated yields. (C) 2012 Elsevier B.V. All rights reserved.
• US7468371B2
  申请人：——

  公开号：US7468371B2

  公开（公告）日：2008-12-23