2-(phenyl)-1-(4'-methylphenyl)phenylether

• 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: 2-(phenyl)-1-(4'-methylphenyl)phenylether
• 英文别名: 2-(4-methylphenoxy)biphenyl；p-biphenylyloxytoluene；1-Methyl-4-(2-phenylphenoxy)benzene
• 化学式: C₁₉H₁₆O
• 分子量: 260.335
• InChiKey: UOUGONFHEQFWAV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  2-(4'-methylphenoxy)phenyltosylate 、 苯基氯化镁 在 C₂₄H₅₂Cl₂O₁₂P₄Pd₂ 作用下， 以 四氢呋喃 、 1,4-二氧六环 为溶剂， 反应 24.08h， 以79%的产率得到2-(phenyl)-1-(4'-methylphenyl)phenylether
  参考文献：
  名称：

  定义良好的空气稳定钯HASPO配合物，用于（杂）芳基或烯基甲苯磺酸盐的高效Kumada-Corriu交叉偶联

  摘要：

  代表的钯络合物ħ etero一汤姆取代小号econdary p hosphine ø西德（HASPO）preligands合成并充分表征，包括X射线晶体结构分析。重要的是，这些定义明确的络合物可作为Kumada-Corriu芳基，烯基乃至杂芳基甲苯磺酸酯交叉偶联反应的高效催化剂。特别是，由廉价的PinP（O）H衍生的空气稳定型催化剂显示出极高的催化效力，这导致在极低的反应条件下，在足够宽泛的反应条件下，低催化剂负载下的交叉偶联。

  DOI：

  10.1002/chem.201002386

文献信息

• Synthesis of Diaryl Ethers Through the Copper-Catalyzed Arylation of Phenols with Aryl Iodides Using KF/Al₂O₃
  作者：Rahman Hosseinzadeh、Mahmood Tajbakhsh、Maryam Mohadjerani、Parizad Rezaei、Mohammad Alikarami

  DOI：10.1080/00397910802044264

  日期：2008.8.18

  Abstract An efficient synthesis of diaryl ethers by the copper-catalyzed arylation of phenols with a variety of aryl iodide susing KF/Al2O3 as a suitable base and CuI and 1,3 diphenyl-1,3 propandione as the catalyst is described.

  摘要 描述了使用 KF/Al2O3 作为合适的碱和 CuI 和 1,3-二苯基-1,3 丙二酮作为催化剂，通过铜催化苯酚与各种芳基碘的芳基化反应来有效合成二芳基醚。
• THERMAL RECORDING MATERIAL CONTAINING TRIS(2-METHYL- 4-HYDROXY-5-t-BUTYLPHENYL)BUTANE
  申请人：Tobita Etsuo

  公开号：US20100249466A1

  公开（公告）日：2010-09-30

  A thermal recording material of the invention contains, as a storability improver, tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane trapping and containing water and/or methanol and having a crystal structure that shows a maximum X-ray diffraction peak at a diffraction angle 2θ of 6.58° according to X-ray diffraction measurement using an X ray having a wavelength of a Cu—Kα line. The recording material has improved heat resistance in non-printing sections while maintaining the moisture-and-heat resistance in printing sections. The thermal recording material of the invention has a thermal-recording layer that contains the tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane in an amount of preferably 0.1 to 15% by mass with respect to the thermal-recording layer. The amount of the water and/or methanol trapped and contained in the tris(2-methyl-4-hydroxy-5-t-butylphenyl)butane is preferably 0.1 to 10% by mass in total.

  该发明的热记录材料中包含一种作为稳定性改进剂的三(2-甲基-4-羟基-5-叔丁基苯基)丁烷，用于捕获和含有水和/或甲醇，并具有晶体结构，根据使用波长为Cu-Kα线的X射线衍射测量，在衍射角2θ为6.58°处显示最大X射线衍射峰。该记录材料在非打印部分具有改进的耐热性，同时保持打印部分的耐潮湿和耐热性。该发明的热记录材料具有热记录层，其中三(2-甲基-4-羟基-5-叔丁基苯基)丁烷的含量最好为热记录层的质量百分比0.1至15%。三(2-甲基-4-羟基-5-叔丁基苯基)丁烷中捕获和含有的水和/或甲醇的量最好总质量百分比为0.1至10%。
• CURABLE ORGANOPOLYSILOXANE RELEASE AGENT COMPOSITION FOR THERMAL PAPER, THERMAL PAPER, AND THERMAL RECORDING LABEL SHEET
  申请人：Dow Toray Co., Ltd.

  公开号：EP3719096A1

  公开（公告）日：2020-10-07

  [PROBLEM] To provide a curable organopolysiloxane releasing agent composition for a thermally sensitive paper wherein a releasing layer that has high adhesion and a good peeling force that is cured quickly at a low temperature without producing curing failures when coated on a thermally sensitive coloring layer, and that is resistant to gellification at room temperature, and that has superior ease of handling, can be formed, and relates to a thermally sensitive paper and a thermally sensitive printing label sheet that uses the same, etc. [MEANS FOR RESOLUTION] The use of a curable organopolysiloxane releasing agent composition for a thermally sensitive paper that includes: (A) one or more types of organopolysiloxanes having an alkenyl group with a number of carbon atoms between 4 and 12, where the inclusion proportion of the vinyl (CH2 = CH-) within the alkenyl group is between 0.5 and 3.0 mass %; (B) an organohydrodiene polysiloxane having at least two silicon-bonded hydrogen atoms (Si-H) in a single molecule; (C) a hydrosilylation reaction catalyst; and (D) a hydrosilylation reaction inhibiting agent, wherein: the silicon atom-bonded hydrogen atoms within the (B) component is in an amount in a range of between 1.0 and 4.0 moles per one mole of carbon-carbon double bonds in the (A) component.

  问题 提供一种用于热敏纸的可固化有机聚硅氧烷离型剂组合物，在该组合物中，可以形成涂布在热敏着色层上时具有高附着力和良好剥离力的离型层，该离型层在低温下快速固化，不会产生固化失败，并且在室温下耐胶凝，具有优异的易操作性，还涉及使用该组合物的热敏纸和热敏印刷标签纸等。 [解决方法］ 将可固化有机聚硅氧烷释放剂组合物用于热敏纸，该组合物包括：(A) 一种或多种类型的有机聚硅氧烷，其具有碳原子数在 4 至 12 之间的烯基，其中烯基内乙烯基（CH2 = CH-）的包含比例在 0.5 至 3.0质量％；(B)有机氢二烯聚硅氧烷，其单个分子中至少具有两个硅键氢原子(Si-H)；(C)加氢硅烷化反应催化剂；以及(D)加氢硅烷化反应抑制剂，其中：(B)组分内硅原子键合氢原子的数量范围为(A)组分中每1摩尔碳碳双键含有1.0至4.0摩尔。
• US3965146A
  申请人：——

  公开号：US3965146A

  公开（公告）日：1976-06-22
• US4111908A
  申请人：——

  公开号：US4111908A

  公开（公告）日：1978-09-05