1,2-Bisethan-1,2-diamin | 157368-88-2

• 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-Bisethan-1,2-diamin
• 英文别名: N,N''-di-p-tolyl-oxalamidine；Oxalsaeure-bis-p-tolylamidin；'Cyan-p-toluidin'；N,N''-Di-p-tolyl-oxalamidin；1-N',2-N'-bis(4-methylphenyl)ethanediimidamide
• CAS: 157368-88-2
• 化学式: C₁₆H₁₈N₄
• 分子量: 266.346
• InChiKey: XQRIPWGZQQDDEO-UHFFFAOYSA-N

物化性质

• 沸点：
  377.4±45.0 °C(Predicted)
• 密度：
  1.13±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  76.8
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,2-Bisethan-1,2-diamin 在 乙醇 、 盐酸羟胺 作用下， 生成 二氨基乙二醛肟
  参考文献：
  名称：

  Vorlaender, Chemische Berichte, 1891, vol. 24, p. 810

  摘要：

  DOI：
• 作为产物：
  描述：

  N,N'-bis(4-methylphenyl)ethanediimidoyl dichloride 在 氨 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以70%的产率得到1,2-Bisethan-1,2-diamin
  参考文献：
  名称：

  Mueller; Beckert; Goerls, Synthesis, 2001, # 4, p. 601 - 606

  摘要：

  DOI：

文献信息

• 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)
• The Synthesis of Carboxy- and Cyano-substituted 4H-Imidazoles: Redoxactive Ligands as Starting Materials for Metal-Metal Multiply Bonded Compounds and Heterobimetallic Complexes
  作者：Martin Matschke、Jorg Blumhoff、Rainer Beckert、Wolfgang Imhof

  DOI：10.1515/znb-2009-0606

  日期：2009.6.1

  Cyanobenzoic acids proved to be suitable starting materials for the transformation into multifunctional products of the 4H-imidazole type. Employing two different pathways, the new derivatives 1b-d which possess carboxy/cyano groups were synthesized. In addition, derivative 1d formed the basis for the construction of novel bis-4H-imidazoles with two different complexation spheres. The structures of

  氰基苯甲酸被证明是转化为 4H-咪唑型多功能产品的合适起始原料。采用两种不同的途径，合成了具有羧基/氰基的新衍生物 1b-d。此外，衍生物 1d 是构建具有两种不同络合球体的新型双 4H-咪唑的基础。所有新衍生物的结构均通过核磁共振光谱、质谱、元素分析、紫外/可见/荧光光谱和电化学测量证实。图形摘要羧基和氰基取代的 4H-咪唑的合成：氧化还原活性配体作为金属-金属多键化合物和异双金属配合物的起始材料
• New Derivatives of Quinoxaline – Syntheses, Complex Formation and their Application as Controlling Ligands for Zinc Catalyzed Epoxide-CO₂–Copolymerization
  作者：O. Hampel、C. Rode、D. Walther、R. Beckert、H. Görls

  DOI：10.1515/znb-2002-0816

  日期：2002.8.1

  A series of amino-(type 3) as well as hydrazino-substituted quinoxalines (type 8) have been synthesized in order to study their ability to complex with iron(III) and zinc(II) ions. Cyclization of 2,3-dichloroquinoxaline (1) with a bis-amidine 9 leads to ring-fused quinoxalines of type 10. One of these compounds (10a) forms a unique macrocyclic hexameric complex 14 with zinc ions in the presence of 2,6-diisopropyl phenolate. In an analogous manner, the monomeric complexes 12 and 13 could be synthesized. All of these new zinc complexes catalyze the copolymerization of cyclohexene oxide and carbon dioxide with a high degree of selectivity in the resulting polymers.

  一系列氨基（3型）和肼基取代的喹喔啉（8型）已经合成，以研究它们与铁（III）和锌（II）离子配合的能力。2,3-二氯喹喔啉（1）与双胺基9环化，形成10型的融合环喹喔啉。其中一种化合物（10a）与2,6-二异丙基酚酸存在下形成了独特的大环六聚物配合物14。类似地，可以合成单体配合物12和13。所有这些新的锌配合物都能高度选择性地催化环己氧化物和二氧化碳的共聚反应，形成高分子聚合物。
• ‘the Downright Torture of Women’: Moral Lobby Women, Feminists and Pornography
  作者：Donna Luff

  DOI：10.1111/1467-954x.00245

  日期：2001.2

  Apparent alliances between moral campaigners and certain feminists in opposition to pornography have been the subject of discussion both in the United States and in Britain. Drawing on a wider study of the views of women in British moral and pro-family organisations, this article examines the attitudes of such women to pornography. It then compares these views with those of anti-pornography feminists, commenting in particular on the moral reasoning underlining different perspectives. Attention to moral reasoning, it is argued, helps to further explicate the charges of ‘alliance’ between the moral lobby and anti-pornography feminists, even where such alliance is neither sought or desired. The potential difficulties and uses of an assessment of pornography as ‘moral’ concern for the development of feminist ethics are then considered. Finally, the apparent willingness of moral lobby women to express support for anti-pornography feminists is examined. The article concludes by suggesting that this support reflects both complexities of gender identification amongst moral lobby women, and, crucially, power imbalances between anti-pornography feminists and the moral lobby rooted in the institutionalisation of heterosexuality. The implications of these findings for sociologists and for feminist theory and activism are outlined.

  在美国和英国，道德运动人士和某些女权主义者在反对色情制品方面的明显联盟一直是讨论的主题。本文通过对英国道德和支持家庭组织中妇女观点的广泛研究，探讨了这些妇女对色情制品的态度。然后，文章将这些观点与反色情的女权主义者的观点进行了比较，尤其对不同观点所依据的道德推理进行了评论。本文认为，对道德推理的关注有助于进一步解释道德游说团体与反色情女性主义者之间的 "联盟 "指控，即使这种联盟既不是他们所寻求的，也不是他们所希望的。然后，探讨了将色情作为 "道德 "关注点来评估对女权主义伦理学发展的潜在困难和用途。最后，文章探讨了道德游说团体中的女性对反色情女权主义者表示支持的明显意愿。文章最后指出，这种支持既反映了道德游说团体中女性性别认同的复杂性，也反映了反色情女性主义者与道德游说团体之间权力的不平衡，而这种不平衡的根源在于异性恋的制度化。本文概述了这些发现对社会学家以及女权主义理论和行动主义的影响。
• Novel Dihydropyrazines and their Double ortho-Annulation to Hexaazapentacenes
  作者：Rainer Strathausen、Rainer Beckert、Jan Fleischhauer、Dirk Müller、Helmar Görls

  DOI：10.5560/znb.2014-4002

  日期：2014.5.1

  The cycloacylation of oxalic amidines 7 with bis-imidoylchlorides 6 furnished the dihydropyrazine derivatives 8. Due to their vicinal amino-imino substructures, they provide good preconditions for a double intramolecular ring closure reaction. An alternative synthesis for hexaaza-pentacenes 1 was developed using potassium carbonate as the base and lead tetraacetate as the oxidizing agent.

  草氨酸脒 7 与双咪唑酰氯 6 环酰化反应生成了二氢吡嗪衍生物 8。由于它们具有邻氨基亚氨基亚结构，因此为双分子内闭环反应提供了良好的先决条件。使用碳酸钾作为碱，四乙酸铅作为氧化剂，开发出了六氮杂并五苯 1 的另一种合成方法。