1,1-cyclopropanedicarboxaldehyde | 136476-41-0

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机氧化物
• 英文名称: 1,1-cyclopropanedicarboxaldehyde
• 英文别名: 1,1-cyclopropane dicarboaldehyde；Cyclopropane-1,1-dicarbaldehyde
• CAS: 136476-41-0
• 化学式: C₅H₆O₂
• 分子量: 98.1014
• InChiKey: LLYSBMNJRGHFBT-UHFFFAOYSA-N

物化性质

• 沸点：
  151.9±23.0 °C(Predicted)
• 密度：
  1.513±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  7
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,1-cyclopropanedicarboxaldehyde 在 magnesium sulfate 、 对甲苯磺酸 作用下， 以 乙醇 为溶剂， 反应 1.0h， 生成 1,1-双(二乙氧基甲基)环丙烷 、 1-(二乙氧基甲基)环丙烷甲醛
  参考文献：
  名称：

  Processes for preparation of bicyclic compounds and intermediates therefor

  摘要：

  一种制备中间化合物（VII）、化合物（VIII）和化合物（XIV）的方法，这些化合物将作为合成抗菌化合物的原料，通过化合物（I）或化合物（X）以及化合物（II），每种化合物如下所示；以及用于制备的新化合物。

  公开号：

  US20040019223A1
• 作为产物：
  描述：

  1,1-环丙基二羧酸 在 吡啶 、 sodium azide 、 硼烷四氢呋喃络合物 、 三丁基膦 、 臭氧 作用下， 以 二甲基亚砜 为溶剂， 反应 34.58h， 生成 1,1-cyclopropanedicarboxaldehyde
  参考文献：
  名称：

  Polynitro-substituted strained-ring compounds. 2. 1,2-Dinitrospiropentanes

  摘要：

  trans-1,2-Dinitrospiropentane was prepared in 43% yield from 1,1-bis(nitromethyl)cyclopropane, best obtained by dry-phase ozonolysis of the corresponding diamine. The structure of trans- 1,2-dinitrospiropentane was assigned on the basis of spectroscopic data, elemental analysis, and X-ray crystallographic data. The first pK(a) was determined to be 18.6-21.6 in DMSO solution with decomposition. Reaction of trans- 1,2-dinitrospiropentane with sodium methoxide and iodine gave a mixture of iodinated spiropentanes, from which, cis- and trans-1,2-diiodo-1,2-dinitrospiropentane could be isolated in pure form. These diiodides were stable at room temperature but gave off iodine upon melting at 150-160-degrees-C. Treatment with sodium thiosulfate in aqueous DMSO solution gave back the deiodinated dinitro compound. trans-1,2-Dinitrospiropentane reacted with lithium diisopropylamide and benzaldehyde in THF to afford a bis(nitroaldol) product in 59% yield.

  DOI：

  10.1021/ja00023a031

文献信息

• PROCESSES FOR PREPARATION OF BICYCLIC COMPOUNDS AND INTERMEDIATES THEREFOR
  申请人：DAIICHI PHARMACEUTICAL CO., LTD.

  公开号：EP1310487B1

  公开（公告）日：2007-01-03
• Processes for preparation of bicyclic compounds and intermediates therefor
  申请人：——

  公开号：US20040019223A1

  公开（公告）日：2004-01-29

  A process for preparing intermediate compound (VII), compound (VIII) and compound (XIV) which will be raw materials for the synthesis of a synthetic antibactrial compound, via compound (I) or compound (X) and then, compound (II), the compounds each being shown below; and novel compounds useful for the preparation. 1

  一种制备中间化合物（VII）、化合物（VIII）和化合物（XIV）的方法，这些化合物将作为合成抗菌化合物的原料，通过化合物（I）或化合物（X）以及化合物（II），每种化合物如下所示；以及用于制备的新化合物。
• Polynitro-substituted strained-ring compounds. 2. 1,2-Dinitrospiropentanes
  作者：Peter A. Wade、Paul A. Kondracki、Patrick J. Carroll

  DOI：10.1021/ja00023a031

  日期：1991.11

  trans-1,2-Dinitrospiropentane was prepared in 43% yield from 1,1-bis(nitromethyl)cyclopropane, best obtained by dry-phase ozonolysis of the corresponding diamine. The structure of trans- 1,2-dinitrospiropentane was assigned on the basis of spectroscopic data, elemental analysis, and X-ray crystallographic data. The first pK(a) was determined to be 18.6-21.6 in DMSO solution with decomposition. Reaction of trans- 1,2-dinitrospiropentane with sodium methoxide and iodine gave a mixture of iodinated spiropentanes, from which, cis- and trans-1,2-diiodo-1,2-dinitrospiropentane could be isolated in pure form. These diiodides were stable at room temperature but gave off iodine upon melting at 150-160-degrees-C. Treatment with sodium thiosulfate in aqueous DMSO solution gave back the deiodinated dinitro compound. trans-1,2-Dinitrospiropentane reacted with lithium diisopropylamide and benzaldehyde in THF to afford a bis(nitroaldol) product in 59% yield.