2-bromo-7,7,8,8-tetracyanoquinodimethane | 56403-66-8

• 分子结构分类: 有机化合物 - 碳氢化合物衍生物 - 醌二甲烷类
• 英文名称: 2-bromo-7,7,8,8-tetracyanoquinodimethane
• 英文别名: 2-Brom-7,7,8,8-tetracyanochinodimethan；2-[3-Bromo-4-(dicyanomethylidene)cyclohexa-2,5-dien-1-ylidene]propanedinitrile
• CAS: 56403-66-8
• 化学式: C₁₂H₃BrN₄
• 分子量: 283.087
• InChiKey: OXGMCUVUHXROFM-UHFFFAOYSA-N

物化性质

• 熔点：
  203-204 °C
• 沸点：
  161.2±40.0 °C(Predicted)
• 密度：
  1.739±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  17
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  95.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  Dimethyl α,α,α',α'-tetracyano-2-brom-p-phenylendiacetat 生成 2-bromo-7,7,8,8-tetracyanoquinodimethane
  参考文献：
  名称：

  Synthesis of substituted 7,7,8,8-tetracyanoquinodimethanes

  摘要：

  DOI：

  10.1021/jo00909a019

文献信息

• PREPARATION OF 7,7,8,8-TETRACYANOQUINODIMETHANE AND ITS DERIVATIVES
  作者：Shunro Yamaguchi、Terukiyo Hanafusa

  DOI：10.1246/cl.1985.689

  日期：1985.6.5

  chloride with cyanotrimethylsilane in the presence of pyridine gave 1,4-bis(dicyanotrimethylsiloxymethyl)benzene, which was treated with POCl3-pyridine to afford tetracyanoquinodimethane (TCNQ) along with its dichloride. Similarly, 2,5-dimethyl-TCNQ and 2-bromo-TCNQ were prepared from the corresponding terephthaloyl chlorides.

  在吡啶存在下对苯二甲酰氯与氰基三甲基硅烷反应得到 1,4-双（二氰基三甲基甲硅烷氧基甲基）苯，用 POCl3-吡啶处理得到四氰基醌二甲烷（TCNQ）及其二氯化物。类似地，2,5-二甲基-TCNQ 和2-溴-TCNQ 由相应的对苯二甲酰氯制备。
• THIA- AND/OR SELENAFULVALENYL COMPOUND
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0454874A1

  公开（公告）日：1991-11-06

  A thia- and/or selenafulvalenyl compound having an excellent thermal stability and represented by general formula (I), wherein X1 to X4 and X1' to X4' are each independently S or Se; Y is a substituent not inhibiting overlapping of the molecule; m is an integer of 0 to 4; Z1, Z2, Z1' and Z2' are each independently a hydrogen atom, CnH2n+1 wherein n is an integer of 1 to 5 or XCnH2n+1 wherein X is S or Se, n is an integer of 1 to 5, or Z1 and Z2 are combined to Z1' and Z2' to form CnH2n wherein n is an integer of 1 to 5, or X(CnH2n)n'X wherein X is S or Se and n' is an integer of 1 to 3; and R1 to R3 and R1' to R3' are each independently a hydrogen atom or CnH2n+1 wherein n is an integer of 1 to 5, and a conductive complex comprising a compound represented by general formula (I) as an electron donor.

  一种具有优异热稳定性的噻吩和/或硒富戊烯基化合物，由通式(I)表示，其中 X1 至 X4 和 X1' 至 X4'各自独立地为 S 或 Se；Y 为不抑制分子重叠的取代基；m 为 0 至 4 的整数；Z1、Z2、Z1'和 Z2'各自独立地为氢原子、CnH2n+1（其中 n 为 1 至 5 的整数）或 XCnH2n+1（其中 X 为 S 或 Se，n 为 1 至 5 的整数），或 Z1 和 Z2 与 Z1'和 Z2'结合形成 CnH2n（其中 n 为 1 至 5 的整数），或 X(CnH2n)n'X（其中 X 为 S 或 Se，n'为 1 至 3 的整数）；R1至R3和R1'至R3'各自独立地为氢原子或CnH2n+1（其中n为1至5的整数），以及包含通式(I)代表的化合物作为电子供体的导电复合物。
• COMPOSITION FOR ANODE BUFFER LAYERS, HIGH-MOLECULAR COMPOUND FOR ANODE BUFFER LAYERS, ORGANIC ELECTROLUMINESCENT ELEMENT, PROCESS FOR PRODUCTION OF SAME, AND USE THEREOF
  申请人：Showa Denko K.K.

  公开号：EP2495287A1

  公开（公告）日：2012-09-05

  There is provided a material for an anode buffer layer which permits the use of an organic solvent as a solvent of an anode buffer layer-forming solution, and is capable of forming an anode buffer layer that does not dissolve even when coated with a luminescent layer-forming material solution containing an organic solvent as a solvent, and which is capable of producing an organic EL element having high electrical power efficiency and long life. The composition for an anode buffer layer includes an electron-accepting compound and a high-molecular weight compound having a structural unit represented by the following formula (1) or the following formula (2) and having a weight average molecular weight of 20,000 to 1,000,000 as measured by GPC: wherein in each of the formulae (1) and (2), plural Ras are each a hydrogen atom or an alkyl group, with at least one Ra being the alkyl group, plural Rbs are each a hydrogen atom or an alkyl group, plural Rcs are each a hydrogen atom, an alkyl group or the like, X is a single bond or the like, Y is a structure derived from a vinyl group and the like, and p is 0, 1 or 2.

  本发明提供了一种用于阳极缓冲层的材料，该材料允许使用有机溶剂作为阳极缓冲层形成溶液的溶剂，并且能够形成即使涂覆了含有有机溶剂作为溶剂的发光层形成材料溶液也不会溶解的阳极缓冲层，并且能够生产出具有高电功率效率和长寿命的有机电致发光元件。 用于阳极缓冲层的组合物包括一种电子接受化合物和一种高分子量化合物，其结构单元由下式（1）或下式（2）表示，经 GPC 测定，其重量平均分子量为 20,000 至 1,000,000： 其中，在式（1）和式（2）中，多个 Ras 各为氢原子或烷基，其中至少一个 Ra 为烷基；多个 Rbs 各为氢原子或烷基；多个 Rcs 各为氢原子、烷基或类似物；X 为单键或类似物；Y 为乙烯基等衍生结构；p 为 0、1 或 2。
• YAMAGUCHI, SHUNRO;HANAFUSA, TERUKIYO, CHEM. LETT., 1985, N 6, 689-690
  作者：YAMAGUCHI, SHUNRO、HANAFUSA, TERUKIYO

  DOI：——

  日期：——
• WHELAND R. C.; MARTIN E. L., J. ORG. CHEM. <JOCE-AH>, 1975, 40, NO 21, 3101-3109
  作者：WHELAND R. C.、 MARTIN E. L.

  DOI：——

  日期：——