3,3'-diphenyl-4,4'-dihydroxydiphenyl sulfone

• 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: 3,3'-diphenyl-4,4'-dihydroxydiphenyl sulfone
• 英文别名: bis(3-phenyl-4-hydroxyphenyl)-sulfone；Bis(3-phenyl-4-hydroxyphenyl)sulfone；4-(4-hydroxy-3-phenylphenyl)sulfonyl-2-phenylphenol
• 化学式: C₂₄H₁₈O₄S
• 分子量: 402.471
• InChiKey: ILQWYZZOCYARGS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  29
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  83
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  邻苯基苯酚 在 硫酸 、 苯磺酸 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 、 氯苯 为溶剂， 以85%的产率得到3,3'-diphenyl-4,4'-dihydroxydiphenyl sulfone
  参考文献：
  名称：

  Dihydric phenols

  摘要：

  适用于制备聚碳酸酯的二元酚可由以下公式表示：##STR1##

  公开号：

  US05151531A1

文献信息

• Polycarbonate containing compound from bis(3-phenyl-4-hydroxyphenyl)
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：US04892924A1

  公开（公告）日：1990-01-09

  A polycarbonate polymer containing repeating units represented by the following general formula ##STR1## wherein: X is selected from single bond, ##STR2## wherein: R.sup.1 and R.sup.2 are each independently selected from hydrogen atom; alkyl radical of 1 to 6 carbon atoms; cycloalkyl radical of 5 to 6 carbon atoms; ##STR3## wherein p is an integer having a value of from 0 to 3; phenyl radicals substituted at para position by a substituent selected from alkoxy radicals of 1 to 5 carbon atoms, phenoxy radicals, or halogen radicals; or p-biphenylyl radical, --CH.sub.2).sub.q wherein q is an integer having a value of from 2 to 10; or ##STR4## wherein r is an integer having a value of from 4 to 8, and having a reduced viscosity [.eta.sp/c] of at least 0.2 dl/g as measured in methylene chloride at a concentration of 0.5 g/dl at 20.degree. C. Such polycarbonates exhibit excellent optical properties such as high birefringence, and are useful as materials for optical devices. Also, a process for preparing the polycarbonates and novel dihydric phenols which can be used as materials for the polycarbonates are disclosed.

  一种聚碳酸酯聚合物，其重复单元由以下通式表示：##STR1## 其中：X选自单键，##STR2## 其中：R.sup.1和R.sup.2各自独立地选自氢原子；1至6个碳原子的烷基基团；5至6个碳原子的环烷基基团；##STR3## 其中p是一个整数，其值为0至3；在邻位上被选自1至5个碳原子的烷氧基、苯氧基或卤素基的取代基取代的苯基基团；或p-联苯基基团，--CH.sub.2).sub.q，其中q是一个整数，其值为2至10；或##STR4## 其中r是一个整数，其值为4至8，在0.5 g/dl浓度下在20°C下在甲苯中测量的还原粘度[.eta.sp/c]至少为0.2 dl/g。这种聚碳酸酯具有优异的光学性能，如高双折射率，并可用作光学器件的材料。此外，还公开了制备聚碳酸酯的方法和可用作聚碳酸酯材料的新型二元酚。
• POLYCARBONATE POLYMER, COATING LIQUID, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY
  申请人：Hikosaka Takaaki

  公开号：US20100233603A1

  公开（公告）日：2010-09-16

  A polycarbonate polymer includes: a monomer unit represented by a formula (1A) below; and a monomer unit represented by a formula (2). A haze of a solution that is obtained by dissolving the polycarbonate polymer in THF (tetrahydrofuran) at a concentration of 10 mass % is 5% or less (according to JIS K7105, optical path length of 10 mm). In the formula (1A), R and R′ each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 12 carbon atoms or a substituted or unsubstituted aryl group having 6 to 12 carbon atoms; n1 is an integer in a range of 2 to 4; and n2 is an integer in a range of 25 to 220; and in the formula (2), Ar represents a divalent aromatic group.

  一种聚碳酸酯聚合物包括：由以下式（1A）表示的单体单位；和由式（2）表示的单体单位。将聚碳酸酯聚合物以10质量％的浓度在THF（四氢呋喃）中溶解得到的溶液的浑浊度小于或等于5％（根据JIS K7105，光程为10毫米）。在式（1A）中，R和R'各自独立表示氢原子，卤素原子，具有1到12个碳原子的烷基或具有6到12个碳原子的取代或未取代芳基基团；n1是2到4之间的整数；n2是25到220之间的整数；在式（2）中，Ar表示二价芳香基团。
• POLYCARBONATE COPOLYMER, COATING LIQUID USING SAME, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY
  申请人：Hikosaka Takaaki

  公开号：US20120100474A1

  公开（公告）日：2012-04-26

  A polycarbonate copolymer includes a repeating unit represented by a formula (1) below and a molar copolymer composition represented by Ar 2 /(Ar 1 +Ar 2 ) in a range of 25 mol % to 50 mol %. In the formula (1): Ar 1 and Ar 2 represent a divalent aromatic group; a chain end is terminated by a monovalent aromatic group or a monovalent fluorine-containing aliphatic group; and n represents an average repeating number of an Ar 1 block and is a numeral of 1.0 to 3.0, provided that Ar 1 and Ar 2 are not the same.

  一种聚碳酸酯共聚物，包括由下式（1）表示的重复单元和在Ar2/（Ar1+Ar2）范围内的摩尔共聚物组成，该组成在25摩尔％至50摩尔％之间。在式（1）中：Ar1和Ar2表示二价芳香基；链端由一价芳香基或含氟一价脂肪基终止；n表示Ar1块的平均重复次数，是1.0到3.0的数字，前提是Ar1和Ar2不相同。
• Optical Element and Achromatic Lens
  申请人：Hatanaka Kunio

  公开号：US20090143560A1

  公开（公告）日：2009-06-04

  There are provided an optical element that comprises a polymer which has a structural unit derived from a specific dihydroxy compound typified by 2,2-bis(4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoro propane (bisphenol AF) and in which the relationship between a refractive index n D and an Abbe number ν D satisfies the following formula (I): n D +0.0076×ν D ≦1.78  (I) and that is used for correction of chromatic aberration, and an achromatic lens using the optical element.

  提供了一种光学元件，其包括一种聚合物，该聚合物具有从特定的二羟基化合物中导出的结构单元，该二羟基化合物以2,2-双(4-羟基苯基)-1,1,1,3,3,3-六氟丙烷（双酚AF）为代表，并且折射率nD和阿贝数νD之间的关系满足以下公式（I）：nD+0.0076×νD≦1.78（I），并且用于矫正色差，以及使用该光学元件的消色差透镜。
• Method for preparing aromatic sulfones
  申请人：SANKO CHEMICAL COMPANY LTD.

  公开号：EP0448748A1

  公开（公告）日：1991-10-02

  Herein disclosed are a method for preparing an aromatic sulfone comprising the step of condensing, by heating, an aromatic compound with sulfuric acid or an aromatic sulfonic acid in the presence of a heteropoly-acid and orthophosphoric acid; and a method for preparing an aromatic sulfone comprising the steps of: condensing, by heating, an aromatic compound with sulfuric acid or an aromatic sulfonic acid in the presence of a heteropoly-acid and orthophosphoric acid; adding water and optionally an aromatic compound to the resulting reaction mixture to separate it into (i) a mixture of the aromatic sulfone and unreacted aromatic compound and (ii) an aqueous solution containing the heteropoly-acid, orthophosphoric acid and aromatic sulfonic acid, to thus recover the same. The aqueous solution containing the heteropoly-acid, orthophosphoric acid and aromatic sulfonic acid can be recyled or reused in the subsequent condensation reaction.

  本文揭示了制备芳香基磺酮的方法，包括在杂多酸和正磷酸的存在下，通过加热芳香化合物与硫酸或芳香基磺酸进行缩合的步骤；以及制备芳香基磺酮的方法，包括以下步骤：在杂多酸和正磷酸的存在下，通过加热芳香化合物与硫酸或芳香基磺酸进行缩合；向反应混合物中加入水和可选的芳香化合物，将其分离成（i）芳香基磺酮和未反应的芳香化合物的混合物和（ii）含有杂多酸、正磷酸和芳香基磺酸的水溶液，从而回收它们。含有杂多酸、正磷酸和芳香基磺酸的水溶液可以在随后的缩合反应中循环使用或再利用。