二苯并[b,i]吩嗪 | 258-76-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 中文名称: 二苯并[b,i]吩嗪
• 英文名称: Dibenzophenazin
• 英文别名: Dinaphthazine；2,13-diazapentacyclo[12.8.0.03,12.05,10.016,21]docosa-1,3,5,7,9,11,13,15,17,19,21-undecaene
• CAS: 258-76-4
• 化学式: C₂₀H₁₂N₂
• 分子量: 280.329
• InChiKey: DVFTXJRRXYVZMY-UHFFFAOYSA-N

物化性质

• 沸点：
  413.04°C (rough estimate)
• 密度：
  1.0685 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  22
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  马来酸酐 、 二苯并[b,i]吩嗪 生成 Dibenzophenazin-5,14,7,12-bis-(bernsteinsaeureanhydrid)
  参考文献：
  名称：

  Polynuclear Heterocycles. II. Addition Reactions of Benzophenazines

  摘要：

  DOI：

  10.1021/jo01055a036
• 作为产物：
  描述：

  6,13-二氢-二苯并[b,i]吩嗪 在 四氯苯醌 、 N,N-二甲基甲酰胺 、 xylene 作用下， 生成 二苯并[b,i]吩嗪
  参考文献：
  名称：

  Kummer; Zimmermann, Berichte der Bunsen-Gesellschaft, 1967, vol. 71, p. 1119,1125

  摘要：

  DOI：

文献信息

• Organic Thin Film Transistor Material, Organic Thin Film Transistor, Field-Effect Transistor, Switching Element, Organic Semiconductor Material and Organic Semiconductor Film
  申请人：Katakura Rie

  公开号：US20080121873A1

  公开（公告）日：2008-05-29

  An objective is to provide an organic thin film transistor material exhibiting an excellent property as a transistor together with reduced aging degradation, and also to provide an organic thin film transistor, a field-effect transistor, a switching element, an organic semiconductor material and an organic semiconductor film employing the organic thin film transistor material. Disclosed is an organic thin film transistor material possessing a compound represented by the following Formula (1). where A composed of a condensed ring formed with a 6 membered aromatic cycle or a 6 membered aromatic heterocycle represents C—R, N or P; at least one of As is N or P; R represents a hydrogen atom, a halogen atom or a substituent; and R may be bonded with other Rs with each other to form a ring.
• POLARIZATION SOURCE FOR DYNAMIC NUCLEAR POLARIZATION, COMPOSITION, COMPOSITION FOR DYNAMIC NUCLEAR POLARIZATION, METHOD FOR HYPERPOLARIZATION, HYPERPOLARIZED SUBSTANCE AND NMR MEASUREMENT METHOD
  申请人：KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION

  公开号：US20220146606A1

  公开（公告）日：2022-05-12

  Provided is a polarization source having high oxygen resistance and capable of stably transitioning the spin polarization of electron to nucleus even in an environment where oxygen exists. A polarization source for dynamic nuclear polarization containing a molecule represented by the following general formula. One to six of Z 1 to Z 10 each represent N, and the others each independently represent C—R. R represents a hydrogen atom or a substituent. n represents an integer of 1 to 4.
• COMPOSITIONS COMPRISING HYPERPOLARIZED PROBES FOR H2O2 SENSING AND METHODS OF USING SAME
  申请人：Duke University

  公开号：US20220378952A1

  公开（公告）日：2022-12-01

  Provided are molecular probes for hyperpolarized 15 N magnetic resonance spectroscopic imaging (MRSI) and their use for detecting reactive species (e.g., hydrogen peroxide) and imaging of oxidative stress. In particular, 15 N-boronobenzyl-4-cyanopyridinium ( 15 N-BBCP) demonstrated highly favorable physicochemical and hyperpolarization properties, including long spin-lattice relaxation time (T 1 ) and distinguishable 15 N chemical shift signals, that make it an effective reaction-based sensing probe for non-invasive, real-time detection of H 2 O 2 .