ethyl (3S,5aR)-tetrahydropyrrolo[1,2-b]oxaziridine-3-carboxylate | 468096-97-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: ethyl (3S,5aR)-tetrahydropyrrolo[1,2-b]oxaziridine-3-carboxylate
• 英文别名: Ethyl (2S,5R)-6-oxa-1-azabicyclo[3.1.0]hexane-2-carboxylate
• CAS: 468096-97-1
• 化学式: C₇H₁₁NO₃
• 分子量: 157.169
• InChiKey: XYJMJKTWFKEHQB-FWHJPCMOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  41.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  乙基5-硫代-L-脯氨酸酯 在 W-2 Raney-Ni 、 碳酸氢钠 、 间氯过氧苯甲酸 作用下， 以 氘代氯仿 、 二氯甲烷 、 丙酮 为溶剂， 反应 19.5h， 生成 ethyl (3S,5aR)-tetrahydropyrrolo[1,2-b]oxaziridine-3-carboxylate
  参考文献：
  名称：

  Efficient synthesis of (S)-3,4-dihydro-2-pivaloyloxymethyl-2H-pyrrole 1-oxide

  摘要：

  A convenient synthesis of the title nitrone is reported. The sequence starts from ethyl L-pyroglutamate as the source of chirality and the key step is the generation of an unstable alpha-methoxy-N-carboxylate ion. Which readily decomposes to an imine. The oxidation of the imine with methyl(trifluoromethyl)dioxirane provides the enantiopure nitrone, which is trapped with dimethyl acetylenedicarboxylate. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(02)00110-6

文献信息

• Efficient synthesis of (S)-3,4-dihydro-2-pivaloyloxymethyl-2H-pyrrole 1-oxide
  作者：Félix Busqué、Pedro de March、Marta Figueredo、Josep Font、Timothy Gallagher、Sergio Milán

  DOI：10.1016/s0957-4166(02)00110-6

  日期：2002.3

  A convenient synthesis of the title nitrone is reported. The sequence starts from ethyl L-pyroglutamate as the source of chirality and the key step is the generation of an unstable alpha-methoxy-N-carboxylate ion. Which readily decomposes to an imine. The oxidation of the imine with methyl(trifluoromethyl)dioxirane provides the enantiopure nitrone, which is trapped with dimethyl acetylenedicarboxylate. (C) 2002 Elsevier Science Ltd. All rights reserved.