N-((E)-oct-5-enyl)benzohydrazide | 1159092-38-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-((E)-oct-5-enyl)benzohydrazide
• 英文别名: N'-[(E)-oct-5-enyl]benzohydrazide
• CAS: 1159092-38-2
• 化学式: C₁₅H₂₂N₂O
• 分子量: 246.352
• InChiKey: ADPWHPCDTLXDSL-ONEGZZNKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  18
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  41.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-((E)-oct-5-enyl)benzohydrazide 以 三氟甲苯 为溶剂， 反应 19.0h， 生成 N-(2-propylpiperidin-1-yl)benzamide
  参考文献：
  名称：

  Hydrazides as Tunable Reagents for Alkene Hydroamination and Aminocarbonylation

  摘要：

  Benzoic hydrazides (R = Ph), which are remarkably bench and thermally stable reagents (often up to 230 degrees C), afford intramolecular hydroamination products upon heating at high temperatures (120-235 degrees C). A concerted Cope-type hydroamination event, followed by a hydrazide-mediated proton transfer step of the hydrazinium ylide intermediate, is proposed and supported by DFT calculations. In contrast, a simple modification of the reagent structure (R = Ot-Bu or NH2) favors the formation of aminocarbonylation products at 200 degrees C, and the tatter reaction is shown to be stereospecific.

  DOI：

  10.1021/ja902558j
• 作为产物：
  描述：

  在 盐酸 、 sodium cyanoborohydride 作用下， 以 甲醇 为溶剂， 反应 3.0h， 以26%的产率得到N-((E)-oct-5-enyl)benzohydrazide
  参考文献：
  名称：

  Hydrazides as Tunable Reagents for Alkene Hydroamination and Aminocarbonylation

  摘要：

  Benzoic hydrazides (R = Ph), which are remarkably bench and thermally stable reagents (often up to 230 degrees C), afford intramolecular hydroamination products upon heating at high temperatures (120-235 degrees C). A concerted Cope-type hydroamination event, followed by a hydrazide-mediated proton transfer step of the hydrazinium ylide intermediate, is proposed and supported by DFT calculations. In contrast, a simple modification of the reagent structure (R = Ot-Bu or NH2) favors the formation of aminocarbonylation products at 200 degrees C, and the tatter reaction is shown to be stereospecific.

  DOI：

  10.1021/ja902558j

文献信息

• Hydrazides as Tunable Reagents for Alkene Hydroamination and Aminocarbonylation
  作者：Jean-Grégoire Roveda、Christian Clavette、Ashley D. Hunt、Serge I. Gorelsky、Christopher J. Whipp、André M. Beauchemin

  DOI：10.1021/ja902558j

  日期：2009.7.1

  Benzoic hydrazides (R = Ph), which are remarkably bench and thermally stable reagents (often up to 230 degrees C), afford intramolecular hydroamination products upon heating at high temperatures (120-235 degrees C). A concerted Cope-type hydroamination event, followed by a hydrazide-mediated proton transfer step of the hydrazinium ylide intermediate, is proposed and supported by DFT calculations. In contrast, a simple modification of the reagent structure (R = Ot-Bu or NH2) favors the formation of aminocarbonylation products at 200 degrees C, and the tatter reaction is shown to be stereospecific.