2,8-diacetoxyldibenzofuran | 5001-63-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 2,8-diacetoxyldibenzofuran
• 英文别名: 2,8-diacetoxy-dibenzofuran；Dibenzofuran-2,8-dioldiacetat；2,8-Diacetoxydibenzofuran；(8-Acetyloxydibenzofuran-2-yl) acetate
• CAS: 5001-63-8
• 化学式: C₁₆H₁₂O₅
• 分子量: 284.268
• InChiKey: PIPFHQLPNPOLMO-UHFFFAOYSA-N

物化性质

• 熔点：
  150-151 °C
• 沸点：
  212 °C
• 密度：
  1.317±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  65.7
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2',5'-dichloro[1,1'-biphenyl]-2,5-diol 在 氢氧化钾 、 sodium hydroxide 、 sodium dithionite 、 铜 作用下， 生成 2,8-diacetoxyldibenzofuran
  参考文献：
  名称：

  Schimmelschmidt, Justus Liebigs Annalen der Chemie, 1950, vol. 566, p. 184,204

  摘要：

  DOI：

文献信息

• A Proton Conductive Aromatic Block Copolymer Containing Dibenzofuran Moieties
  作者：Junpei Miyake、Masaki Saito、Ryo Akiyama、Masahiro Watanabe、Kenji Miyatake

  DOI：10.1246/cl.150242

  日期：2015.7.5

  A rigid, planar dibenzofuran in the hydrophobic parts provided sulfonated aromatic block copolymer with improved membrane properties, i.e., well-developed phase separation, effective water uptake, high proton conductivity, and moderate mechanical strength at wide range of humidity.

  在疏水部分提供刚性、平面二苯并呋喃的磺化芳香族嵌段共聚物，具有改善的膜性能，即良好的相分离、有效的水吸收、高质子导电性以及在广泛湿度范围内的适中机械强度。
• Culture wars in the classroom: Prospective teachers question science
  作者：Karen Sullenger、Steve Turner、Hart Caplan、Joe Crummey、Rick Cuming、Cynthia Charron、Beth Corey

  DOI：10.1002/1098-2736(200011)37:9<895::aid-tea3>3.0.co;2-3

  日期：2000.11

  Does studying about the nature(s) of science contribute to a prospective teachers' effectiveness as a science teacher? This research grew out of a course created by a science educator and historian of science who believed prospective teachers needed more complex understandings of the cultural wars surrounding science. The research team consisted of five prospective teachers who participated in the course as well as the two instructors. This paper describes the experience of participating in the course from both perspectives. We argue that studying the cultural wars over science contributes to prospective teachers' professional growth as much because the course elicits tacit beliefs about school science as it introduces more complex understandings of science. We found that prospective teachers' tacit beliefs about school science were their greatest barrier to developing more complex understandings about the nature(s) of science. We contend that willingness to grapple with complexity and developing a professional identity by locating oneself in the conversations about the nature(s) of science are better criteria for determining the professional growth of prospective teachers than knowledge measures. Finally, we argue that prospective teachers should be viewed as professionals who are responsible for finding their own voice, making their own decisions, and considering the consequences of their beliefs on their practice. This study raises questions critical to teacher education programs for prospective teachers and teacher-educators alike. (C) 2000 John Wiley & Sons, Inc.
• [EN] PYRANODIBENZOFURAN DERIVATIVES WITH ANTIFUNGAL AND ANTIBACTERIAL ACTIVITY<br/>[FR] DÉRIVÉS DE PYRANODIBENZOFURANE PRÉSENTANT UNE ACTIVITÉ ANTIFONGIQUE ET ANTIBACTÉRIENNE
  申请人：PASTEUR INSTITUT

  公开号：WO2007039609A1

  公开（公告）日：2007-04-12

  [EN] Compound of the general formula (I): and in particular compounds of formula (II), (III), (IV), their process of preparation and their use as medicament for the treatment of fungal or bacterial infections, in particular mycobacterial infection.
  [FR] La présente invention a pour objet un composé de formule générale (I) : et en particulier les composés de formule (II), (III), (IV), leur procédé de synthèse et leur emploi en tant que médicament dans le traitement d'infections fongiques ou bactériennes, en particulier d'une infection mycobactérienne.