N,N'-diformylbenzidine | 49645-23-0

• 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: N,N'-diformylbenzidine
• 英文别名: N,N′-[1,1′-biphenyl]-4,4′-diyl-bis-(formamide)；4.4'-Bis-formylamino-biphenyl；4,4'-Diformamido-diphenyl；4,4'-Biformanilid；N,N'-biphenyl-4,4'-diyl-bis-formamide；N,N'-Biphenyl-4,4'-diyl-bis-formamid；N.N'-Diformyl-benzidin；n,n'-Biphenyl-4,4'-diyldiformamide；N-[4-(4-formamidophenyl)phenyl]formamide
• CAS: 49645-23-0
• 化学式: C₁₄H₁₂N₂O₂
• 分子量: 240.261
• InChiKey: BUYZFZMPFRLLFF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 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：
  58.2
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N,N'-diformylbenzidine 在 三光气 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 生成
  参考文献：
  名称：

  Synthesis, characterization and mechanochromic behavior of binuclear gold (I) complexes with various diisocyano bridges

  摘要：

  A series of binuclear gold (I) complexes were synthesized. Their structures were characterized by elemental analyses, IR spectrometry, UV-Vis spectroscopy and single crystal X-ray diffraction. Their fluorescent mechanochromic (tribochromic) properties were investigated. The results of the mechanochromic studies suggested that the gold complexes with methylsubstituted phenyl bridges exhibited mechanochromism and a 100 nm red-shift of fluorescent spectrum could be observed after grinding. The complex with a diphenylmethane bridge exhibited mechanochromism with a change in fluorescence from green to blue (25 nm red-shift after grinding). The ground complexes reverted to their original states by treatment with CH2Cl2. No mechanochromism was observed for either the biphenyl or diphenylethane containing complexes. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2012.06.014
• 作为产物：
  描述：

  甲酸 、 1,2-二苯肼 生成 N,N'-diformylbenzidine
  参考文献：
  名称：

  Stern, Chemische Berichte, 1884, vol. 17, p. 380

  摘要：

  DOI：

文献信息

• Transformylating amine with DMF to formamide over CeO2 catalyst
  作者：Yehong Wang、Feng Wang、Chaofeng Zhang、Jian Zhang、Mingrun Li、Jie Xu

  DOI：10.1039/c3cc48400a

  日期：——

  We here report a new protocol for the formylation of various amines, primary or secondary, aromatic or alkyl, cyclic or linear, mono- or di-amine, with dimethylformamide (DMF) as the formylation reagent to obtain the corresponding formamides in good to excellent yields over CeO2 catalyst. The reaction requires no homogeneous acidic or basic additives and is tolerant to water.

  我们在此报告了一种新的协议，用于将各种胺，伯胺或仲胺，芳族或烷基，环状或线性，单胺或二胺的甲酰化，并以二甲基甲酰胺（DMF）作为甲酰化试剂，以获得相应的甲酰胺，其优劣收率超过CeO2催化剂。该反应不需要均质的酸性或碱性添加剂，并且耐水。
• Coordination-Driven Self-Assembly of Cyclometalated Iridium Squares Using Linear Aromatic Diisocyanides
  作者：Morris E. Olumba、Hanah Na、Alan E. Friedman、Thomas S. Teets

  DOI：10.1021/acs.inorgchem.1c00312

  日期：2021.4.19

  Here, we demonstrate facile [4 + 4] coordination-driven self-assembly of cyclometalated iridium(III) using linear aryldiisocyanide bridging ligands (BLs). A family of nine new [Ir(C^N)2(μ-BL)]44+ coordination cages is described, where C^N is the cyclometalating ligand—2-phenylpyridine (ppy), 2-phenylbenzothiazole (bt), or 1-phenylisoquinoline (piq)—and BL is the diisocyanide BL, with varying spacer

  在这里，我们展示了使用线性芳基二异氰化物桥联配体（BLs）的[4 + 4]配位驱动的环金属化铱（III）的自组装。描述了一个新的9个新的[Ir（C ^ N）2（μ-BL）] 4 4+配位笼家族，其中C ^ N是环金属配体-2-苯基吡啶（ppy），2-苯基苯并噻唑（bt），或1-苯基异喹啉（piq）-BL是二异氰酸酯BL，异氰酸酯结合位点之间的间隔基长度不同。这些超分子配位化合物是通过一锅合成法制备的，分离产率为40-83％。1 H NMR光谱证实了单一产物的选择性分离，肯定是M 4 L 4。高分辨率质谱分析。进行了详细的光物理研究，以揭示这些配合物中发光三重态的性质。在大多数情况下，磷光发自[Ir（C ^ N）2 ] +节点，其发射颜色由环金属化配体确定。但是，在两种情况下，最低能量的三重态处于BL的芳族核上，并且观察到从该态发出的微弱磷光。这项工作表明，芳族二异氰酸酯配体能够在温和条件下
• Werner, Wolfgang; Depreux, Patrick, Journal of Chemical Research, Miniprint, 1980, # 11, p. 4513 - 4521
  作者：Werner, Wolfgang、Depreux, Patrick

  DOI：——

  日期：——
• Ghorbani-Vaghei, Ramin; Amiri, Mostafa; Veisi, Hojat, Letters in Organic Chemistry, 2013, vol. 10, # 1, p. 37 - 41
  作者：Ghorbani-Vaghei, Ramin、Amiri, Mostafa、Veisi, Hojat

  DOI：——

  日期：——
• Hirst; Cohen, Journal of the Chemical Society, 1895, vol. 67, p. 830
  作者：Hirst、Cohen

  DOI：——

  日期：——