2,2-联吡啶-5,5-酰氯 | 82799-91-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 2,2-联吡啶-5,5-酰氯
• 英文名称: 5,5'-(2,2'-bipyridine)diacid chloride
• 英文别名: 2,2'-bipyridine-5,5'-dicarbonyl dichloride；5,5'-bis(chlorocarbonyl)-2,2'-bipyridine；2,2’-bipyridine-5,5’dicarboxylic dichloride；[2,2'-Bipyridine]-5,5'-dicarbonyl dichloride；6-(5-carbonochloridoylpyridin-2-yl)pyridine-3-carbonyl chloride
• CAS: 82799-91-5
• 化学式: C₁₂H₆Cl₂N₂O₂
• 分子量: 281.098
• InChiKey: PVUKYKDJKZKUCM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  59.9
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 储存条件：
  2-8℃条件下，请密封保存。

反应信息

• 作为反应物：
  描述：

  2,2-联吡啶-5,5-酰氯 在 ammonium hydroxide 、 水 作用下， 以 二氯甲烷 为溶剂， 生成 2,2'-bipyridine-5,5'-bis(carboxamide)
  参考文献：
  名称：

  A Series of Multicolor Electrochromic Ruthenium(II) Trisbipyridine Complexes:  Synthesis and Electrochemistry

  摘要：

  A series of 5,5'-disubstituted 2,2'-bipyridines and their corresponding tris complexes with ruthenium(II) have been synthesized. The substituents used (ketone, ester, nitrile, imide, and two amides) are all electron withdrawing in nature and, with one exception, contain a carbonyl group in the position a to the bipyridine ring. The reduction potentials of the free ligands and ruthenium complexes have been determined by cyclic voltammetry and are correlated with the Hammett a constants of the substituents. Finally, the electron-withdrawing nature of these substituents shifts the reduction potentials of each complex sufficiently positive that up to six stable ligand-based reductions are observable. In these reduced oxidation states, all of the complexes display multicolor electrochromism.

  DOI：

  10.1021/jp991196w
• 作为产物：
  描述：

  5 5'-二甲基-2,2'-二吡啶 在 氯化亚砜 、 sodium dichromate 作用下， 反应 24.0h， 生成 2,2-联吡啶-5,5-酰氯
  参考文献：
  名称：

  二氧化碳存在下用于CO /乙烯基芳烃共聚合的阳离子钯（II）配合物

  摘要：

  制备了带有2,2'-联吡啶配体并带有全氟马尾辫的新型阳离子型和单阳离子钯配合物，并将其用作超临界二氧化碳和CO中CO / 4-叔丁基苯乙烯（TBS）和CO /苯乙烯（ST）共聚的催化剂2-膨胀液体。在2,2,2-三氟乙醇的存在下，在二氧化碳膨胀的底物中进行共聚反应，可获得最佳的催化性能。具有5,5'-取代的配体[Pd（N–N）2 ] [X] 2的二元系统生成了活性最高，生产效率最高的催化剂，对CO / TBS的共聚物CP / g Pd·h高达532 g。具有高分子量和窄分散性的聚酮（分子量高达M w对于CO / ST = 692 000; M w / M n = 1.2–3.3）。共聚物端基的MALDI-TOF质谱分析表明，主要的引发和终止步骤涉及分别将烯烃插入Pd-H键和在Pd-烷基键上进行β-H消除。

  DOI：

  10.1021/om200642s

文献信息

• Bolaamphiphiles Bearing Bipyridine as Mesogenic Core: Rational Exploitation of Molecular Architectures for Controlled Self-Assembly
  作者：Guanglu Wu、Peter Verwilst、Jun Xu、Huaping Xu、Ruji Wang、Mario Smet、Wim Dehaen、Charl F. J. Faul、Zhiqiang Wang、Xi Zhang

  DOI：10.1021/la300369w

  日期：2012.3.20

  higher than cmc. Analogues of 5,5-B2NBr8 with structural differences in chain length, headgroup, mesogenic core, and substituted position were synthesized, elucidating that small variances of the molecular structure could lead to dramatic changes of the resulting assemblies. For example, compound 4,4-B2NBr8 showed only spherical colloidal aggregates rather than fibers as 5,5-B2NBr8 did, while the only

  首次报道了带有功能性联吡啶部分作为介晶核的双亲两亲子（5,5-B2NBr8）。当浓度高于cmc时，发现5,5-B2NBr8在水溶液中自组装成均匀的纤维结构。合成了5,5-B2NBr8的类似物，在链长，头基，介晶核和取代位置上存在结构差异，这说明分子结构的微小差异可能导致所得装配的巨大变化。例如，化合物4,4-B2NBr8仅显示球形胶体聚集体，而不像5,5-B2NBr8那样显示纤维，而它们之间的唯一区别是烷基链连接在联吡啶上的位置。提出了5,5-B2NBr8纤维结构的可能模型。而且，
• Multi-Functional Copolymers Comprising Rare Earth Metal Complexes and Devices Thereof
  申请人：Ling Qidan

  公开号：US20070290199A1

  公开（公告）日：2007-12-20

  The invention relates to copolymer complexes of the formula (I): wherein [A x -[B(C)] y -D z ] denotes a single unit of the copolymer complex that is repeated n times, wherein n is an integer greater than one, and wherein the single unit comprises a conjugated backbone coordinated to a complex (C) comprising rare earth metal(s); x, y and z are numbers greater than zero such that x=y+z; A is independently selected from a group consisting of: fluorene, carbazole, oxadiazole, triphenylamine or derivatives thereof; B is a functional ligand selected from the group consisting of: benzoic acid, 1,3-diphenylpropane-1,3-dione, 1,10-phenanthroline, 2,2-bipyridine, or derivatives thereof; and D is independently selected from a group consisting of: fluorene, carbazole, oxadiazole, triphenylamine or derivatives thereof.

  该发明涉及公式（I）的共聚物复合物： 其中[Ax-[B(C)]y-Dz]表示重复n次的共聚物复合物的单个单位，其中n是大于1的整数，且单个单位包括与包含稀土金属的复合物（C）配位的共轭骨架；x、y和z是大于零的数字，使得x=y+z；A独立地选自以下组：萘、咔唑、噁二唑、三苯胺或其衍生物；B是从苯甲酸、1,3-二苯基丙烷-1,3-二酮、1,10-邻菲啰啉、2,2'-联吡啶或其衍生物组中选择的功能性配体；D独立地选自以下组：萘、咔唑、噁二唑、三苯胺或其衍生物。
• The synthesis and mesomorphism of di-, tetra- and hexa-catenar liquid crystals based on 2,2′-bipyridine
  作者：Kathryn E. Rowe、Duncan W. Bruce

  DOI：10.1039/a706400d

  日期：——

  2,2′-Bipyridines are known to coordinate to a wide variety of metal centres. In this paper, liquid-crystalline two-chained (dicatenar), four-chained (tetracatenar) and six-chained (hexacatenar) bipyridines are synthesised and their mesomorphism is described. For the tetracatenar bipyridines, a full homologous series, from tetramethoxy to tetratetradecyloxy, was synthesised, and the phase diagram showed a classic progression from nematic and smectic C phases at short chain length, through a cubic phase to a columnar phase.

  2,2'-联吡啶已知可与多种金属中心配位。本文合成了液晶态的二链（二联）、四链（四联）和六链（六联）联吡啶，并描述了它们的介晶性质。对于四联联吡啶，合成了一系列完整的同系物，从四甲氧基到四十四烷氧基，相图显示了从短链长度的向列相和近晶C相，经过立方相到柱状相的经典演化过程。
• Synthesis of Ligands Based on 4 <i>H</i> ‐Imidazoles and Pyridine Subunits: Selective Complexation and Bathochromically Absorbing Complexes
  作者：Jörg Blumhoff、Rainer Beckert、Sven Rau、Sebastian Losse、Martin Matschke、Wolfgang Günther、Helmar Görls

  DOI：10.1002/ejic.200800914

  日期：2009.5

  New multifunctional ligands based on the combination of 4H-imidazoles with pyridine subunits have been synthesised. The long wavelength absorptions originating fromthe merocyanine-chromophore can be shifted towards the near infrared (NIR) region by introduction of additionalauxochromic groups. Due to different complexation spheres these hybrid-ligands form the requirements for the construction of heterobimetallic

  已经合成了基于 4H-咪唑与吡啶亚基组合的新型多功能配体。源自部花青发色团的长波长吸收可以通过引入额外的辅助变色基团向近红外 (NIR) 区域移动。由于不同的络合球体，这些杂化配体形成了构建异双金属配合物的要求。此外，杂化配体是氧化还原活性化合物，显示出两个分离的完全可逆还原。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
• Glycosylated tris-bipyridine ferrous complexes as molecular mimics of densely packed glycoclusters on cell surfaces: spatial carbohydrate packing of glycoclusters changes on additions of salts
  作者：Naoto Chigira、Nao Maeda、Kanako Tachikawa、Maki Sekiguchi、Yoshitsugu Amano、Mayu Inokuchi、Qintong Li、Teruaki Hasegawa

  DOI：10.1080/07328303.2019.1615500

  日期：2019.5.4

  Abstract Tris-bipyridine ferrous complexes having β-lactosides, β-maltosides or α-mannosides with serinol spacers were prepared as molecular mimics of densely packed carbohydrate clusters on cell surfaces. Conformational analysis on these glycosylated complexes were conducted by UV–vis and circular dichroism spectroscopy measurements, which disclosed that the chloride, nitrate and sulfate salts induced

  摘要制备了具有β-乳糖苷，β-麦芽糖苷或α-甘露糖苷以及丝氨醇间隔基的Tris-联吡啶亚铁配合物，作为细胞表面密集堆积的碳水化合物簇的分子模拟物。通过紫外可见光谱和圆二色光谱测量对这些糖基化的配合物进行构象分析，结果表明，氯化物，硝酸盐和硫酸盐以阴离子和碳水化合物依赖性的方式诱导了糖基化的配合物的构象变化。图形概要