(E)-2-Methyl-tetradec-4-en-3-one | 121077-63-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (E)-2-Methyl-tetradec-4-en-3-one
• 英文别名: (E)-2-methyltetradec-4-en-3-one
• CAS: 121077-63-2
• 化学式: C₁₅H₂₈O
• 分子量: 224.387
• InChiKey: OOKISFIPKSAIJY-OUKQBFOZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  16
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  癸醛 、 3-methyl-2-oxobutyl-triphenyl arsonium bromide 在 水 、 potassium carbonate 作用下， 以 乙腈 为溶剂， 反应 18.0h， 以91%的产率得到(E)-2-Methyl-tetradec-4-en-3-one
  参考文献：
  名称：

  An Efficient and Stereoselective Synthesis of (E)-α-Enones via Arsonium Salts. Preparation of Key Intermediates for the Synthesis of Brassinosteroid and Prostaglandin

  摘要：

  (E)-1-烯基烷基酮[(E)-α-烯酮]通过(2-氧代烷基)三苯基砷溴化物与醛在固-液相转移条件下反应制备，具有高产率和高立体选择性。本文还报道了将这种方法应用于制备植物激素油菜素内酯和前列腺素PGF2α的关键中间体。

  DOI：

  10.1055/s-1988-27772

文献信息

• MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME, AND METHOD FOR MANUFACTURING ORGANIC ELECTROLUMINESCENCE ELEMENT
  申请人：Takaku Koji

  公开号：US20130033174A1

  公开（公告）日：2013-02-07

  A material for organic electroluminescence element, including: a phosphorescent compound; and a discotic liquid-crystalline host compound, wherein the phosphorescent compound has an aspect ratio of molecule core diameter to molecule core thickness (molecule core diameter/molecule core thickness) of at least 3, and wherein a size ratio of the molecular radius of the phosphorescent compound to the molecular radius of the discotic liquid-crystalline host compound (molecular radius of the phosphorescent compound/molecular radius of the discotic liquid-crystalline host compound) is 0.8 to 1.2.
• US9601705B2
  申请人：——

  公开号：US9601705B2

  公开（公告）日：2017-03-21
• An Efficient and Stereoselective Synthesis of (<i>E</i>)-α-Enones via Arsonium Salts. Preparation of Key Intermediates for the Synthesis of Brassinosteroid and Prostaglandin
  作者：Yao-Zeng Huang、Li-Lan Shi、Sao-Wei Li

  DOI：10.1055/s-1988-27772

  日期：——

  (E)-1-Alkenyl alkyl ketones [(E)-α-Enones] are prepared in high yields and with high stereoselectivity by reaction of (2-oxoalkyl)triphenylarsonium bromides with aldehydes under solid-liquid phase-transfer conditions. Application of this methodology to the preparation of key intermediates for the synthesis of brassinosteroid and prostaglandin PGF2α is also reported.

  (E)-1-烯基烷基酮[(E)-α-烯酮]通过(2-氧代烷基)三苯基砷溴化物与醛在固-液相转移条件下反应制备，具有高产率和高立体选择性。本文还报道了将这种方法应用于制备植物激素油菜素内酯和前列腺素PGF2α的关键中间体。