1,2-diiodo-4,5-dioctylbenzene | 1040726-03-1

• 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: 1,2-diiodo-4,5-dioctylbenzene
• CAS: 1040726-03-1
• 化学式: C₂₂H₃₆I₂
• 分子量: 554.337
• InChiKey: PQCPNLZHPQMGAO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.3
• 重原子数：
  24
• 可旋转键数：
  14
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1,2-diiodo-4,5-dioctylbenzene 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 四丁基氟化铵 、 二异丙胺 作用下， 以 四氢呋喃 为溶剂， 反应 22.0h， 生成 1,2-Diethynyl-4,5-dioctylbenzene
  参考文献：
  名称：

  Synthesis of a Trinuclear Tropolone–Palladium(II) Macrocycle and Its C₆₀ Inclusion Properties

  摘要：

  合成了4,5-二烷基-1,2-双(5-环丙炔基乙炔基)苯5a和5b，二辛基衍生物5a通过与Pd(OAc)2反应转化为相应的三核钯(II)大环1a。大环超分子配位络合物1a的内腔刚好足以容纳C60。尽管三核钯配合物1a由于双(托波罗)钯(II)部分与C60之间的弱相互作用而在溶液中不完全结合C60，但它在固态下与C60形成了包合物。包合物在紫外-可见-近红外光谱中显示出中等的电荷转移吸收。

  DOI：

  10.1246/cl.140638
• 作为产物：
  描述：

  1,2-dioctylbenzene 以 水 、 溶剂黄146 为溶剂， 生成 1,2-diiodo-4,5-dioctylbenzene
  参考文献：
  名称：

  POLYMERS WITH TUNABLE BAND GAPS FOR PHOTONIC AND ELECTRONIC APPLICATIONS

  摘要：

  本发明提供了一种共聚物，包括至少一个给体单体和至少一个受体单体。该聚合物可以选择性地进一步包括至少一个额外的共聚单体。这些聚合物可用作电荷传输、半导体、电化学导电、光导电或发光材料。还描述了包括这些聚合物的微电子器件（例如，作为异质结的一部分）。

  公开号：

  US20130092912A1

文献信息

• Synthesis of pentadecaphenylenes, their inclusion properties, and nanostructure formation with C60
  作者：M. Jalilur Rahman、Hideyuki Shimizu、Yasuyuki Araki、Hiroshi Ikeda、Masahiko Iyoda

  DOI：10.1039/c3cc42922a

  日期：——

  Synthesis of macrocyclic pentadecaphenylene was carried out via electron-transfer oxidation of the corresponding Lipshutz cuprate. Pentadecaphenylene self-aggregated in solution to form a gel. Furthermore, it incorporated C60 in its cavity to produce a fibrous inclusion complex which showed a high gelation ability in benzene.

  通过相应的立普舒兹铜酸盐的电子转移氧化作用，合成了大环十五碳苯。十五碳苯在溶液中自我聚集形成凝胶。此外，它还在其空腔中加入了 C60，产生了一种纤维状包合物，在苯中显示出很强的凝胶能力。
• NOVEL COMPOSITIONS, METHODS AND POLYMERS
  申请人：Brown Christopher T.

  公开号：US20110028644A1

  公开（公告）日：2011-02-03

  A composition comprising a homopolymer or a copolymer comprising bithiophene units for use in, for example, low band gap materials including uses in organic photovoltaic active layers. The band gap and other properties can be engineered by polymerization methods including selection of monomer structure and ratio of monomer components. In addition, a dimer adapted for making alternating copolymers further comprising one first monomer moiety comprising at least one bithiophene moiety compound covalently linked to one second monomer moiety comprising a different bithiophene moiety or at least one moiety that is not a bithiophene. The composition can be copolymerized to form an alternating copolymer that can be further processed to form a polymeric film used in a printed organic electronic device. A series of novel copolymers are designed that would allow fabrication of materials with tailor made electronic and/or mechanical properties that can be easily manipulated through molecules chemical structure and potentially result in long term stability under ambient conditions that can be advantageous for use in organic electronics (e.g., OPVs, OLEDs, OFETs). Improved methods are disclosed for making monomers comprising a benzo[2,1-b:3,4-b′]dithiophene moiety that are useful as electronics materials.

  该组成物包括一种由噻吩单元组成的同聚物或共聚物，例如，用于低带隙材料，包括在有机光伏活性层中使用。可以通过聚合方法，包括选择单体结构和单体组分的比例来设计带隙和其他性质。此外，还提供了一种二聚体，适用于制备交替共聚物，该二聚体进一步包括一个第一单体基团，包括至少一个噻吩基团化合物与一个第二单体基团共价连接，第二单体基团包括不同的噻吩基团或至少一个不是噻吩的基团。该组成物可以共聚合形成交替共聚物，进一步加工成用于印刷有机电子器件的聚合膜。设计了一系列新型共聚物，可允许制备具有定制电子和/或机械性能的材料，这些性能可以通过分子化学结构轻松操纵，并且在环境条件下具有长期稳定性，这对于有机电子学（例如，OPV、OLED、OFET）的使用非常有优势。还公开了用于制备含苯并[2,1-b:3,4-b′]噻吩基团的单体的改进方法，这些单体在电子材料中很有用。
• Synthesis of Nonaphenylenes and Dodecaphenylenes Using Electron-Transfer Oxidation of Lipshutz Cuprates and Formation of Nanostructural Materials from Hexadodecyloxynonaphenylene
  作者：M. Jalilur Rahman、Jun Yamakawa、Aoi Matsumoto、Hideo Enozawa、Tohru Nishinaga、Kenji Kamada、Masahiko Iyoda

  DOI：10.1021/jo800787u

  日期：2008.7.1

  Nonaphenylenes and dodecaphenylenes have been synthesized by using electron-transfer oxidation of Lipshutz cuprates with duroquinone. Oxidation of the Lipshutz cuprate derived from 4,4"-dibromo-o-terphenyl 3a in THF produced nonaphenylene la in 46% yield, whereas the similar oxidation of the Lipshutz cuprates derived from 4,4"-diiodo-4',5'-dialkyl-o-terphenyls 3b-d in ether afforded the corresponding nonaphenylenes 1b-d and dodecaphenylenes. 2b-d in moderate total yields. In the case of 4,4"-diiodo-4',5'-didodecyloxy-o-terphenyl 3e as the starting material, oxidation of the corresponding Lipshutz cuprate in ether or THF only led to the formation of nonaphenylene le. Both nonaphenylenes 1a-e and dodecaphenylenes 2b-d are unreactive to fight, atmospheric oxygen, and prolonged heating. These oligophenylenes showed strong UV absorption and fluorescent emission and exhibited some redox properties on CV analysis. Moreover, hexadodecyloxyrionaphenylene le exhibits different nanostructures on the surface and in solution to form a film by casting a solution of 1e in cyclohexane, benzene, chloroform, THF, or diisopropyl ether (EPE) and nanofibers from IPE-MeOH (1: 1), indicating different absorption and emission spectra and XRD patterns. The absorption maxima of THF solution, fiber, and film are in the order of le film (315 nm) > fiber (302 nm) > solution (295 ran), whereas the emission maxima are in the order of 1e fiber (425 m) > solution (418 nm) > film (401 nm). XRD analysis revealed that le aligns laterally on a glass or silicon surface to form a thin film with a lamella structure; however, it forms a nanofiber with a Lego-like stacking structure without pi-pi stacking interaction of the aromatic rings. Reflecting the different nanostructures of the 1e film and fiber, a spin-coated le film is found to be effective in detecting the vapor of explosives due to the intercalation of nitroaromatics to the cracked surface of the loosely stacked 1e. In contrast, the 1e fiber is not effective in detection of nitroaromatics but exhibits fluorescence anisotropy. The maximum fluorescence intensity is obtained in a direction perpendicular to the logitudinal axis of the fiber, indicating the stacking direction to be parallel to the longitudinal axis of the fiber.
• Donor–Acceptor Segregated Paracyclophanes Composed of Naphthobipyrrole and Stacked Fluoroarenes
  作者：Masayoshi Takase、Ayumi Inabe、Yuki Sugawara、Wataru Fujita、Tohru Nishinaga、Kotohiro Nomura

  DOI：10.1021/ol400882q

  日期：2013.7.5

  The expeditious synthesis of donor-acceptor segregated paracyclophanes has been achieved by a selective SNAr reaction of hexafluorobenzene with o-dipyrrolylbenzenes and subsequent cyclodehydrogenation. An orthogonally arranged D-A segregated structure was confirmed by X-ray crystallography. The combined results of DFT calculations and absorption spectra revealed the charge transfer (CT) nature from the naphthobipyrrole (donor) to the stacked fluoroarene moiety (acceptor).
• US8440785B2
  申请人：——

  公开号：US8440785B2

  公开（公告）日：2013-05-14