3,3'-diiododiphenyl sulfone | 42454-25-1

• 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'-diiododiphenyl sulfone
• 英文别名: 3,3’-sulfonylbis(iodobenzene)；3,3'-Diioddiphenylsulfon；3,3'-Diiododiphenylsulfon；bis-(3-iodo-phenyl)-sulfone；3.3'-Dijod-diphenylsulfon；Bis-(3-jod-phenyl)-sulfon；1-Iodo-3-(3-iodophenyl)sulfonylbenzene
• CAS: 42454-25-1
• 化学式: C₁₂H₈I₂O₂S
• 分子量: 470.069
• InChiKey: HVHSMTSXVNZVMD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  17
• 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：
  42.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  亚氨基二苄 、 3,3'-diiododiphenyl sulfone 在 tris-(dibenzylideneacetone)dipalladium(0) 、 三叔丁基膦 、 sodium t-butanolate 作用下， 以 甲苯 为溶剂， 反应 72.0h， 以45%的产率得到5,5’-(sulfonylbis(3,1-phenylene))bis(10,11-dihydro-5H-dibenzo[b,f]azepine)
  参考文献：
  名称：

  通过限制主体材料中外围基团的旋转来提升三重态能量和双极特性以实现高效蓝色 OLED

  摘要：

  二苯砜上不同旋转度的取代基团对主体材料有显着影响，蓝色OLED中的峰值EQE为14.0%。

  DOI：

  10.1002/asia.202101298
• 作为产物：
  描述：

  3,3'-二氨基二苯砜 在 硫酸 、 sodium nitrite 作用下， 生成 3,3'-diiododiphenyl sulfone
  参考文献：
  名称：

  Leandri et al., Gazzetta Chimica Italiana, 1954, vol. 84, p. 73,82

  摘要：

  DOI：

文献信息

• Oxidative Iodination of Deactivated Arenes in Concentrated Sulfuric Acid with I₂/NaIO₄and KI/NaIO₄Iodinating Systems
  作者：Lech Skulski、Lukasz Kraszkiewicz、Maciej Sosnowski

  DOI：10.1055/s-2006-926374

  日期：——

  from NaIO 4 and either I 2 or KI in concentrated H 2 SO 4 (minimum 95% by weight). In general a small excess of the dark brown iodinating solution was used (1.1/1.5 equivalents, for nitrobenzene two equivalents was required). The iodinations were conducted at 25-30 °C with a reaction time of 1-2 hours using either a 'direct' or an 'inverse' method of aromatic iodination to give mono- or diiodinated pure

  用强亲电 I + 试剂对失活的芳烃进行单碘化或二碘化，这些试剂由 NaIO 4 和 I 2 或 KI 在浓 H 2 SO 4 中制备（至少 95% 重量）。通常使用稍微过量的深棕色碘化溶液（1.1/1.5 当量，对于硝基苯需要两个当量）。碘化在 25-30 °C 下进行，反应时间为 1-2 小时，使用芳香族碘化的“直接”或“反向”方法以 31-91% 的优化产率得到单碘化或二碘化纯产物。
• The Direct Iodination of Arenes with Chromium(VI) Oxide as the Oxidant
  作者：Piotr Lulinski、Lech Skulski

  DOI：10.1246/bcsj.70.1665

  日期：1997.7

  An easy and cheap laboratory method is presented for the direct mono- and diiodination of a number of activated and deactivated arenes. The main iodination reactions occurred at the temperatures not exceeding 65 °C for 0.5—12 h in the anhydrous, strongly acidic liquid system, I2/AcOH/Ac2O/H2SO4, in the presence of prior dissolved CrO3 used as the oxidant. The yields of the pure iodinated products varied from 31% (for 3,5-diiodobenzoic acid) up to 90% (for 4-iodoanisole). So far, benzonitrile and some oxidizable aromatics, e.g. naphthalene, fluorene, xanthene, and thiophene, have been found to be unsuitable for the effective iodination. Nevertheless, this novel, simple method of direct iodination is worthy to be extended to other appropriate aromatics.

  提出了一种简单且便宜的实验室方法，用于许多活性和非活性芳香烃的直接单碘化和双碘化。主要的碘化反应在不超过65°C的温度下进行，反应时间为0.5至12小时，在无水的强酸性液体体系I2/AcOH/Ac2O/H2SO4中进行，同时加入预先溶解的CrO3作为氧化剂。纯碘化产物的产率从31%（对于3,5-二碘苯甲酸）到90%（对于4-碘乙醚）不等。至今，苯腈和一些可氧化的芳香族化合物，如萘、萘烷、黄烷和噻吩，被发现不适合有效碘化。然而，这种新颖、简单的直接碘化方法值得推广到其他适合的芳香族化合物。
• Novel aryl ether sulfones
  申请人：The Dow Chemical Company

  公开号：US05066409A1

  公开（公告）日：1991-11-19

  Disclosed is an aryl ether sulfone of the following formula: ##STR1## wherein R.sup.1 is independently in each occurrence hydrogen, alkyl, alkoxy, aryl, aryloxy, polyhaloaryl, polyhaloaryloxy, polyhaloalkylaryl, or polyhaloalkylaryloxy, R.sup.2 is independently in each occurrence hydrogen, alkyl, alkoxy, aryl, aryloxy, polyhaloaryl, polyhaloaryloxy, polyhaloalkylaryl, or polyhaloalkylaryloxy, and n is a whole number from 1 to 5. Also disclosed is a lubricant composition which comprises a lubricating fluid and an aryl ether sulfone as shown above, wherein the aryl ether sulfone is present in an amount sufficient to increase the lubricity of the lubricating fluid component.

  公开了以下结构式的芳基醚砜：##STR1##其中R.sup.1在每次出现时独立地是氢、烷基、烷氧基、芳基、芳氧基、多卤芳基、多卤芳氧基、多卤烷基芳基或多卤烷基芳氧基；R.sup.2在每次出现时独立地是氢、烷基、烷氧基、芳基、芳氧基、多卤芳基、多卤芳氧基、多卤烷基芳基或多卤烷基芳氧基；n为1至5的整数。还公开了一种润滑剂组合物，其包括润滑流体和上述芳基醚砜，其中芳基醚砜的存在量足以提高润滑流体成分的润滑性。
• Method to recover poly(arylene sulfide)s
  申请人：PHILLIPS PETROLEUM COMPANY

  公开号：EP0436120A2

  公开（公告）日：1991-07-10

  A method is provided for recovering poly(arylene sulfide) from a mixture comprising a liquid-phase poly(arylene sulfide) and a polar organic compound, wherein the liquid mixture is contacted by an amount of a liquid, vaporized, or mixed phase separation agent at least sufficient to effect or enhance a phase separation of the liquid-phase poly(arylene sulfide) component from the polar organic compound. The poly(arylene sulfide) resins recovered according to this invention generally exhibit uniform particle size and do not tend to adhere to vessel walls during the recovery.

  本发明提供了一种从由液相聚芳基硫醚和极性有机化合物组成的混合物中回收聚(芳基硫醚)的方法，其中液相混合物与一定量的液相、气化相或混合相分离剂接触，该量至少足以实现或加强液相聚(芳基硫醚)组分与极性有机化合物的相分离。根据本发明回收的聚（芳基硫醚）树脂一般粒度均匀，在回收过程中不会粘附在容器壁上。
• Monomer containing electron-withdrawing group and electron-donative group, and copolymer and proton-conductive membrane comprising same
  申请人：JSR Corporation

  公开号：EP1245554A1

  公开（公告）日：2002-10-02

  A monomer containing an electron-withdrawing group and an electron-donative group which can be easily controlled in the upper limit of the amount of a sulfonic acid , which impairs the mechanical properties of a copolymer, and can provide a sulfonated polymer that forms a proton-conductive membrane having a high proton conductivity over a wide temperature range, an excellent mechanical strength and an excellent proton conductivity and showing inhibited swelling in hot water and an aqueous solution of methanol, and a copolymer obtained from the monomer. A monomer containing an electron-withdrawing group and an electron-donative group represented by the following general formula (1) : wherein Y represents a iodine atom, chlorine atom or bromine atom; X represents an electron-withdrawing group; B represents an electron-donative group; and Z represents an aryl group having a specific structure or a monovalent condensed ring hydrocarbon group such as naphthyl group.

  一种含有一个抽电子基团和一个负电子基团的单体，该单体可以很容易地控制磺酸的用量上限，而磺酸会损害共聚物的机械性能，并可以提供一种磺化聚合物，该聚合物可以在很宽的温度范围内形成具有高质子传导性、优异的机械强度和优异的质子传导性的质子传导膜，并在热水和甲醇水溶液中表现出抑制溶胀的特性，以及由该单体得到的共聚物。一种单体，含有由下式通式（1）代表的一个电子吸收基团和一个电子疏导基团： 其中 Y 代表碘原子、氯原子或溴原子；X 代表抽电子基团；B 代表弃电子基团；Z 代表具有特定结构的芳基或一价缩合环烃基团，如萘基。