Potassium;4-phenoxyphenolate | 60631-86-9

• 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: Potassium;4-phenoxyphenolate
• CAS: 60631-86-9
• 化学式: C₁₂H₉O₂*K
• 分子量: 224.301
• InChiKey: REPUTXNARCWHAU-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.44
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  32.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Potassium;4-phenoxyphenolate 在 alkali 作用下， 生成 2-(4-苯氧基苯氧基)-丙酸
  参考文献：
  名称：

  Azzolina; Collina; Ghislandi, Il Farmaco, 1993, vol. 48, # 10, p. 1401 - 1416

  摘要：

  DOI：

文献信息

• Polymerisation and related reactions involving nucleophilic aromatic substitution. Part 2. The rates of reaction of substituted 4-halogenobenzophenones with the salts of substituted hydroquinones
  作者：Jonathan R. Lovering、John H. Ridd、David G. Parker、John B. Rose

  DOI：10.1039/p29880001735

  日期：——

  4-X-4′-Fluorobenzophenones undergo the expected nucleophilic substitution reactions with the alkalimetal salts of 4-Y-4′-hydroxydiphenyl ethers at 140 °C in diphenyl sulphone as solvent: the Hammett ρ value is 1.02 for the X substituents and –0.34 for the Y substituents. The order of reactivity of the alkali metal salts is Cs > K > Na. The related reaction of fluorobenzophenone with potassium 4-Z-phenolates

  4-X-4'-氟二苯甲酮与4-Y-4'-羟基二苯醚的碱金属盐在140°C的二苯砜溶液中进行预期的亲核取代反应：X取代基的哈米特ρ值为1.02，并且– Y取代基为0.34。碱金属盐的反应性顺序为Cs> K> Na。在相同条件下，氟二苯甲酮与4-Z-苯酚钾的相关反应得出ρ值为–2.28。该结果已用于计算氢醌单钾盐和二钾盐与氟二苯甲酮反应的相应速率系数。
• PRODUCTION METHOD OF POLY (PHENYLENE ETHER ETHER KETONE)
  申请人：Ichinose Keiko

  公开号：US20140128565A1

  公开（公告）日：2014-05-08

  There is provided a production method of poly(phenylene ether ether ketone). The production method makes a cyclic poly(phenylene ether ether ketone) composition subjected to thermal ring-opening polymerization in the presence of a metal alkoxide and/or a metal phenoxide. The cyclic poly(phenylene ether ether ketone) composition includes 60% by weight or more of cyclic poly(phenylene ether ether ketone) and has a melting point of 270° C. or lower.

  提供了一种聚苯醚醚酮的生产方法。在金属烷氧基和/或金属酚氧化物的存在下，通过热环开聚合将环状聚苯醚醚酮组成物转化为聚苯醚醚酮。该环状聚苯醚醚酮组成物包括60%或更多的环状聚苯醚醚酮，熔点为270℃或更低。
• CYCLIC POLYPHENYLENE ETHER ETHER KETONE COMPOSITION AND METHOD FOR PRODUCING THE SAME
  申请人：Toray Industries, Inc.

  公开号：EP2508518A1

  公开（公告）日：2012-10-10

  The present invention provides a cyclic poly (phenylene ether ether ketone) composition comprising not less than 60% by weight of a cyclic poly (phenylene ether ether ketone) represented by the following Formula (I), which is characterized in that the cyclic poly (phenylene ether ether ketone) is a mixture of cyclic poly (phenylene ether ether ketone)s having different repeating numbers (m) and the composition has a melting point of not higher than 270°C; and a method of producing a poly (phenylene ether ether ketone) characterized by heat-polymerizing the cyclic poly (phenylene ether ether ketone) composition: (wherein, m represents an integer of 2 to 40).

  本发明提供了一种环状聚(亚苯基醚醚酮)组合物，该组合物包含不少于60%(重量)由下式(I)表示的环状聚(亚苯基醚醚酮)，其特征在于环状聚(亚苯基醚醚酮)是具有不同重复数(m)的环状聚(亚苯基醚醚酮)的混合物，且该组合物的熔点不高于270℃；以及一种生产聚(亚苯基醚醚酮)的方法，其特征在于对环状聚(亚苯基醚醚酮)组合物进行热聚合： (其中，m 代表 2 至 40 的整数)。
• RESIN COMPOSITION, COMPOSITE CURED PRODUCT USING SAME, AND METHOD FOR PRODUCING THE COMPOSITE CURED PRODUCT
  申请人：Toray Industries, Inc.

  公开号：EP2653503A1

  公开（公告）日：2013-10-23

  Disclosed are: a resin composition which comprises 10 to 90% by mass of (A) a component to be polymerized containing a cyclic compound, such as a cyclic polyphenylene sulfide, a cyclic polyphenylene ether ether ketone, a cyclic polyphenylene ether ketone or a cyclic polyphenylene ether sulfone, and 90 to 10% by mass of (B) a thermosetting resin, the components (A) and (B) each being capable of undergoing a reaction to increase the molecular weight by itself when heated; a composite cured product comprising the resin composition; and a method of producing the composite cured product. According to the present invention, a resin composition having good moldability and impregnation properties; a method of producing a good composite cured product having a reduce amount of voids using the resin composition; and a cured product obtained by the method can be provided.

  公开了一种树脂组合物，它包括 10%至 90%（质量百分比）的(A)含有环状化合物的待聚合组分，例如环状聚苯硫醚、环状聚苯醚醚酮、环状聚苯醚酮或环状聚苯醚砜；以及 90%至 10%（质量百分比）的(B)热固性树脂，组分(A)和(B)在加热时均能发生反应以增加分子量；包含该树脂组合物的复合固化产品；以及生产该复合固化产品的方法。根据本发明，可以提供一种具有良好成型性和浸渍性的树脂组合物；一种使用该树脂组合物生产具有较少空隙的良好复合固化产品的方法；以及一种通过该方法获得的固化产品。
• METHOD FOR PRODUCING POLYPHENYLENE ETHER ETHER KETONE
  申请人：Toray Industries, Inc.

  公开号：EP2725050A1

  公开（公告）日：2014-04-30

  There is provided a production method of poly(phenylene ether ether ketone). The production method makes a cyclic poly(phenylene ether ether ketone) composition subjected to thermal ring-opening polymerization in the presence of a metal alkoxide and/or a metal phenoxide. The cyclic poly(phenylene ether ether ketone) composition includes 60% by weight or more of cyclic poly(phenylene ether ether ketone) and has a melting point of 270°C or lower.

  本发明提供了一种聚亚苯基醚酮的生产方法。该生产方法使环状聚（亚苯基醚醚酮）组合物在金属氧化烷和/或金属氧化酚存在下进行热开环聚合。环状聚苯醚醚酮组合物包括 60% 或更多重量的环状聚苯醚醚酮，熔点为 270°C 或更低。