butanal dimethylhydrazone | 72037-55-9

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: butanal dimethylhydrazone
• 英文别名: Butanal, dimethylhydrazone；N-[(E)-butylideneamino]-N-methylmethanamine
• CAS: 72037-55-9
• 化学式: C₆H₁₄N₂
• 分子量: 114.191
• InChiKey: SEEKWDSXURZRIV-VOTSOKGWSA-N

物化性质

• 沸点：
  141.7±23.0 °C(Predicted)
• 密度：
  0.80±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  15.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-庚酮 、 butanal dimethylhydrazone 以 异丙醇 为溶剂， 以61%的产率得到5-(N',N'-Dimethyl-hydrazino)-4-propyl-octan-4-ol
  参考文献：
  名称：

  Electroorganic Chemistry. 144. Electroreductive Coupling of Ketones with O-Methyl Oximes, N,N-Dimethylhydrazones, and Nitrones. A Convenient Route to Synthesis of .beta.-Amino Alcohol

  摘要：

  The intermolecular coupling of a variety of ketones with some types of O-methyl oximes took place when a mixture of both components was electrochemically reduced in i-PrOH with an Sn cathode. The product, beta-methoxyamino alcohol was easily converted to beta-amino alcohol by simple reduction. A chiral ligand effective for the enantioselective addition of diethylzinc to an aldehyde was easily obtained from the product formed by the electroreductive coupling of (-)-menthone with O-methylacetaldoxime. The intermolecular coupling of a ketone with a N,N-dimethylhydrazone or nitrone was also promoted by the electroreduction. Furthermore, the electroreductive coupling of a carbonyl group with an intramolecular O-methyl oxime moiety gave the corresponding cyclized product stereoselectively.

  DOI：

  10.1021/jo00086a023

文献信息

• SEITZ G.; OVERHEU W., ARCH. PHARM., 1979, 312, NO 5, 452-455
  作者：SEITZ G.、 OVERHEU W.

  DOI：——

  日期：——
• Electroorganic Chemistry. 144. Electroreductive Coupling of Ketones with O-Methyl Oximes, N,N-Dimethylhydrazones, and Nitrones. A Convenient Route to Synthesis of .beta.-Amino Alcohol
  作者：Tatsuya Shono、Naoki Kise、Taku Fujimoto、Ayuko Yamanami、Ryoji Nomura

  DOI：10.1021/jo00086a023

  日期：1994.4

  The intermolecular coupling of a variety of ketones with some types of O-methyl oximes took place when a mixture of both components was electrochemically reduced in i-PrOH with an Sn cathode. The product, beta-methoxyamino alcohol was easily converted to beta-amino alcohol by simple reduction. A chiral ligand effective for the enantioselective addition of diethylzinc to an aldehyde was easily obtained from the product formed by the electroreductive coupling of (-)-menthone with O-methylacetaldoxime. The intermolecular coupling of a ketone with a N,N-dimethylhydrazone or nitrone was also promoted by the electroreduction. Furthermore, the electroreductive coupling of a carbonyl group with an intramolecular O-methyl oxime moiety gave the corresponding cyclized product stereoselectively.