1-苯基十六烷-1,3-二酮 | 70391-75-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1-苯基十六烷-1,3-二酮
• 英文名称: 1-phenyl-1,3-hexadecanedione
• 英文别名: myristoyl benzoyl methane；1-phenylhexadecane-1,3-dione；MBM
• CAS: 70391-75-2
• 化学式: C₂₂H₃₄O₂
• 分子量: 330.511
• InChiKey: PYPCDBLMVZWDGV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.7
• 重原子数：
  24
• 可旋转键数：
  15
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.64
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  肉豆蔻酰氯 在 四氯化碳 、 乙醇 、 magnesium 、 二甲基亚砜 、 sodium chloride 作用下， 以 乙醚 、 水 为溶剂， 反应 8.0h， 生成 1-苯基十六烷-1,3-二酮
  参考文献：
  名称：

  Composition of lipids from sunflower pollen (Helianthus annuus)

  摘要：

  The contents of the pollen lipids of the sunflower Helianthus annuus are described. The major component is the seco-triterpene helianyl octanoate, followed by new beta-diketones as second major group of compounds. They exhibit a shorter chain length and often other positions of the functional group compared to already known beta-diketones. Of particular note are the 1-phenyl-beta-diketones. not previously reported from nature. Further lipid classes present are related hydroxyketones and diols. Interestingly, new beta-dioxoalkanoic acids are present in the extracts. which most likely are biogenetic precursors of the diketones. Additionally, we investigated the composition of the pollen coat which resembles the total extract, but lacks the dioxoalkanoic acids and certain estolides. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0031-9422(00)00089-3

文献信息

• METHOD FOR SYNTHESIZING BETA-DICARBONYL COMPOUNDS
  申请人：Honnart Stephane

  公开号：US20140088325A1

  公开（公告）日：2014-03-27

  A method for synthesizing beta-dicarbonyl compounds, particularly beta-diketones, from at least two carbonyl compounds, such as esters and ketones, in the presence of a strong base or a mixture of strong bases by Claisen condensation with a titer of greater than 95%. The method includes providing a synthesis reactor on which a separation column, provided with a condenser and with at least one microwave generator, is mounted; feeding a first carbonyl compound and the strong base into the synthesis reactor; heating the reactor and starting up the condenser; starting up the microwave generator(s); when the mixture is brought to a boil at total flux, feeding the second carbonyl compound into the reactor; and after a waiting time, stopping the reactor and acidifying and washing the reaction mixture.)

  一种从至少两种羰基化合物（如酯和酮）在强碱或强碱混合物存在下通过克莱森缩合合成β-二羰基化合物，特别是β-二酮的方法，其滴定度大于95%。该方法包括提供一个合成反应器，在该反应器上安装有一个带有冷凝器和至少一个微波发生器的分离柱；将第一羰基化合物和强碱注入合成反应器；加热反应器并启动冷凝器；启动微波发生器；当混合物在总通量下沸腾时，将第二羰基化合物注入反应器；等待一段时间后停止反应器，使反应混合物酸化和洗涤。
• Compositions à base de polymères du chlorure de vinyle stabilisées à la chaleur
  申请人：SOLVAY & Cie (Société Anonyme)

  公开号：EP0051334A1

  公开（公告）日：1982-05-12

  Compositions à base de polymères du chlorure de vinyle stabilisées à la chaleur comprenant un stabilisant thermique primaire usuel tel qu'un système calcium-zinc, un diphosphite de bis(alkylphényl)pentaérythritol et, comme costabilisant une 2,6-dialkyl, 3,5-dicarbalkoxy, 1,4-dihydropyridine ou une bêta-dicétone. Ces compositions présentent une bonne stabilité thermique initiale et conviennent pour la fabrication d'emballages.

  以氯乙烯聚合物为基础的热稳定组合物，包含传统的主热稳定剂，如钙锌体系、双（烷基苯基）季戊四醇二亚磷酸酯，以及作为成本稳定剂的 2,6-二烷基、3,5-二烷氧基、1,4-二氢吡啶或 beta-二酮。这些混合物具有良好的初始热稳定性，适合用于制造包装。
• Improving stability at moderate temperatures of motor vehicle components shaped from polyvinyl chloride resin compositions
  申请人：WITCO CORPORATION

  公开号：EP0331095A1

  公开（公告）日：1989-09-06

  Motor vehicle components are provided having an improved stability at moderate temperatures and shaped from polyvinyl chloride resin compositions, comprising a polyvinyl chloride resin, at least one heat stabilizer in a sufficient amount to impart heat processing stability, and a S-diketone in a sufficient amount to provide, after forming, stability at moderate temperatures not provided by any residual heat stabilizer, as well as polyvinyl chloride resin stabilizer compositions and polyvinyl chloride resin compositions containing such heat stabilizer compositions suitable for use in forming motor vehicle components, comprising at least one heat stabilizer and a β-diketone.

  本发明提供了在中等温度下具有更高的稳定性并由聚氯乙烯树脂组合物成型的汽车部件，聚氯乙烯树脂组合物包括聚氯乙烯树脂、至少一种足够量的热稳定剂以赋予热加工稳定性，以及一种足够量的S-二酮以在成型后提供任何残余热稳定剂所不提供的中等温度下的稳定性，以及聚氯乙烯树脂稳定剂组合物和含有这种热稳定剂组合物的聚氯乙烯树脂组合物、以及聚氯乙烯树脂稳定剂组合物和含有此类热稳定剂组合物的聚氯乙烯树脂组合物，适用于汽车部件的成型，该组合物包含至少一种热稳定剂和一种 β-二酮。
• Photodegradable compositions
  申请人：ROBINSON BROTHERS LIMITED

  公开号：EP0482914A2

  公开（公告）日：1992-04-29

  A polymer composition comprises a minor amount of a pro-degradant selected from essentially carbocyclic β-diketones and metal complexes thereof, e.g. 2,2′-methylene(1,3-cyclohexanedione) or its Mn(II) or Zn complex. A film of the composition may be used for the protection of seeds or seedlings at an agricultural or horticultural locus.

  聚合物组合物中含有少量的促降解剂，这种促降解剂基本上选自碳环β-二酮及其金属络合物，例如 2,2′-亚甲基（1,3-环己二酮）或其锰（II）或锌络合物。该组合物薄膜可用于保护农业或园艺领域的种子或幼苗。
• Thermal stabilizer compositions for halogen-containing vinyl polymers
  申请人：Rohm and Haas Company

  公开号：EP1621576A1

  公开（公告）日：2006-02-01

  Synergistic stabilizer compositions are employed to stabilize halogen-containing vinyl polymers from, for example, degradation and discoloration. The stabilizer compositions comprise a zinc compound, a dihydropyridine or polydihydropyridine, a beta-diketone and a latent mercaptan.

  增效稳定剂组合物用于稳定含卤乙烯聚合物，防止降解和褪色等。这种稳定剂组合物包括锌化合物、二氢吡啶或多二氢吡啶、β-二酮和潜硫醇。