1,3-bis-(3-methylphenoxy)benzene | 18739-01-0

• 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: 1,3-bis-(3-methylphenoxy)benzene
• 英文别名: 1,3-Bis(3-methylphenoxy)benzene
• CAS: 18739-01-0
• 化学式: C₂₀H₁₈O₂
• 分子量: 290.362
• InChiKey: BLFSCTNBQZZCMH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1,3-bis((η6-3-methylphenoxy-η5-cyclopentadienyl)iron)benzene hexafluorophosphate 以 二氯甲烷 、 乙腈 为溶剂， 以91%的产率得到1,3-bis-(3-methylphenoxy)benzene
  参考文献：
  名称：

  双（环戊二烯基铁）芳烃配合物：合成和官能化聚芳醚的新途径

  摘要：

  A new development in the chemistry of arenes activated toward S(N)Ar reactions by the cyclopentadienyliron (FeCp+) moiety is presented in this work. A class of diiron complexes of diphenoxybenzenes was prepared in a highly efficient and very mild fashion. Dihydroxyaromatic compounds served as dinucleophiles, allowing for the formation of the diiron complexes. This could be achieved in either a one or two step procedure. A wide variety of dinucleophiles were incorporated into this study, as well as a number of FeCp+ activated arenes. It is shown that these reactions are not inhibited by bulky substituents on either the dinucleophiles or activated arenes. The diiron complexes themselves could also undergo S(N)Ar reactions, provided that the complexed arenes contained a chlorine substituent. This allowed for the functionalization of the complexes with species that could not be introduced directly in their syntheses. The carbon nucleophiles generated from ethyl cyanoacetate or (phenylsulfonyl)acetonitrile could be attached to the complexed ethers in this manner. The FeCp+ moieties were removed easily by photolytic demetalation which allowed for the recovery of a wide range of functionalized diphenoxybenzenes. This methodology is advantageous over all those previously reported and should be a practical route to the synthesis of aromatic ethers.

  DOI：

  10.1021/om00013a055

文献信息

• Deuterated Polyimides and Derivatives Thereof
  申请人：Muto Kazushige

  公开号：US20080045724A1

  公开（公告）日：2008-02-21

  The object of the present invention is to provide a polyimide compound useful as a raw material of a polymer for an optical waveguide that has excellent transparency and heat resistance, low moisture absorption, a small optical transmission loss, a high refractive index and good adhesion to a base material or a substrate. The present invention is inventions of a method for producing a deuterated polyamic acid compound represented by the general formula [2]: wherein R 1 indicates a tetravalent alicyclic hydrocarbon group or a tetravalent aromatic hydrocarbon group, which may have a heavy hydrogen atom; R 2 indicates a divalent aromatic hydrocarbon group having a heavy hydrogen atom; and m indicates an integer not less than 1, which comprises reacting an acid anhydride represented by the general formula [3]: wherein R 1 has the same meaning as above, with a deuterated diamine compound represented by the general formula [4]: H 2 N—R 2 —NH 2 [4] wherein R 2 has the same meaning as above; a method for producing a deuterated polyimide compound represented by the general formula [1]: wherein R 1 indicates a tetravalent alicyclic hydrocarbon group or a tetravalent aromatic hydrocarbon group, which may have a heavy hydrogen atom; R 2 indicates a divalent aromatic hydrocarbon group having a heavy hydrogen atom; and n indicates an integer not less than 1, which comprises subjecting thus obtained deuterated polyamic acid compound to a ring closure reaction; a method for producing a deuterated polyimide compound represented by the general formula [1] which comprises reacting an acid anhydride represented by the above general formula [3] with a deuterated diamine compound represented by the above general formula [4] and then subjecting the reaction product to a ring closure reaction; use of a deuterated polyimide compound obtained by the above production methods as a raw material polymer for an optical waveguide; a film for an optical waveguide containing said deuterated polyimide compound; a deuterated polyimide compound; and a deuterated polyamic acid compound.

  本发明的目的是提供一种聚酰亚胺化合物，作为光波导聚合物的原材料，具有优异的透明度和耐热性，低吸湿性，光传输损失小，高折射率，并且与基材或基板具有良好的粘附性。本发明涉及一种制备由通用式[2]表示的氘代聚酰亚胺酸化合物的方法：其中R1表示四价脂环烃基或四价芳香烃基，可能有重氢原子；R2表示带有重氢原子的二价芳香烃基；m表示不小于1的整数，包括将通用式[3]表示的酸酐与通用式[4]表示的氘代二胺化合物反应得到的氘代聚酰亚胺酸化合物；一种制备由通用式[1]表示的氘代聚酰亚胺化合物的方法：其中R1表示四价脂环烃基或四价芳香烃基，可能有重氢原子；R2表示带有重氢原子的二价芳香烃基；n表示不小于1的整数，包括将得到的氘代聚酰亚胺酸化合物进行环合反应；一种制备由上述通用式[3]表示的酸酐与上述通用式[4]表示的氘代二胺化合物反应，然后将反应产物进行环合反应的氘代聚酰亚胺化合物的方法；将上述制备方法得到的氘代聚酰亚胺化合物用作光波导的原材料聚合物；包含上述氘代聚酰亚胺化合物的光波导膜；氘代聚酰亚胺化合物；以及氘代聚酰亚胺酸化合物。
• [EN] ALCOHOLS CONTAINING IMIDE MOIETIES AND REACTIVE OLIGOMERS PREPARED THEREFROM<br/>[FR] ALCOOLS CONTENANT DES FRACTIONS IMIDE ET DES OLIGOMÈRES RÉACTIFS PRÉPARÉS À PARTIR DE CEUX-CI
  申请人：NAT STARCH CHEM INVEST

  公开号：WO2009014541A1

  公开（公告）日：2009-01-29

  This invention relates to oligomeric compounds that are prepared by the reaction of a dianhydride with an amiπo-alcohol to yield an imide-diol intermediate, which is then esterified with a carboxylic acid to form a reactive oligomer. An exemplary reaction scheme is in formula (I).

  这项发明涉及通过二酸酐与氨基醇的反应制备寡聚合物化合物，从而产生酰亚胺二醇中间体，然后用羧酸酯化合成反应性寡聚体。一个示例反应方案如公式(I)所示。
• Alcohols Containing Imide Moieties and Reactive Oligomers Prepared Therefrom
  申请人：Musa Osama M.

  公开号：US20100190998A1

  公开（公告）日：2010-07-29

  This invention relates to oligomeric compounds that are prepared by the reaction of a dianhydride with an amino-alcohol to yield an imide-diol intermediate, which is then esterified with a carboxylic acid to form a reactive oligomer. An exemplary reaction scheme is the following:

  本发明涉及通过二酸酐与氨基醇反应制备的寡聚化合物，以产生亚酰胺-二醇中间体，然后与羧酸酯化反应形成反应性寡聚体。一个示例反应方案如下：
• HYGROMORPHIC POLYMERS AND COPOLYMERS HAVING HUMIDITY-DRIVEN MOTILITY
  申请人：Government of the United States, as represented by the Secretary of the Air Force

  公开号：US20170260334A1

  公开（公告）日：2017-09-14

  New diamine monomers bearing sulfone terminated pendant groups, as well as methods for making the same, are provided. The diamine monomers are useful toward making polyamide, polyimide, and poly(amide-imide) polymers and copolymers, which possess hygromorphic properties and demonstrate humidity driven motility.

  提供了带有磺酸终端偏基团的新二胺单体及其制备方法。这些二胺单体可用于制备具有湿敏性能和表现出湿度驱动运动的聚酰胺、聚酰亚胺和聚（酰胺-亚胺）聚合物和共聚物。
• THERMALLY REVERSIBLE CROSS-LINKED POLY (ARYL ETHER KETONE) MEDIA AND METHOD FOR HIGH DENSITY DATA STORAGE
  申请人：DiPietro Richard Anthony

  公开号：US20080186612A1

  公开（公告）日：2008-08-07

  A composition of matter for a recording medium in atomic force data storage devices. The composition includes one or more poly(aryl ether ketone) copolymers, each of the one or more poly(aryl ether ketone) copolymers including (a) a first monomer including an aryl ether ketone and (b) a second monomer including an aryl ether ketone and a hydrogen bonding cross-linking moiety, the moiety capable of forming two or more hydrogen bonds at room temperature, each of the one or more poly(aryl ether ketone) copolymers having two terminal ends, each terminal end having a phenylethynyl moiety. The covalent and hydrogen bonding cross-linking of the poly(aryl ether ketone) oligomers may be tuned to match thermal and force parameters required in read-write-erase cycles.

  一种用于原子力数据存储设备中的记录介质的物质组成物。该组成物包括一种或多种聚芳醚酮共聚物，每种聚芳醚酮共聚物包括（a）第一单体，包括芳基醚酮和（b）第二单体，包括芳基醚酮和氢键交联基团，该基团能够在室温下形成两个或更多的氢键，每种聚芳醚酮共聚物具有两个端点，每个端点具有苯乙炔基团。聚芳醚酮寡聚物的共价和氢键交联可以调节以匹配读写擦除循环所需的热和力参数。