9H-芴-2,7-二磺酰氯 | 1835-76-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 中文名称: 9H-芴-2,7-二磺酰氯
• 英文名称: 9H-fluorene-2,7-disulfonyl dichloride
• 英文别名: 9H-fluorene-2,7-disulfonyl chloride；fluorene-2,7-disulfonyl dichloride；fluorene-2,7-disulfonyl chloride；2,7-di(chlorosulfonyl)fluorene；fluorene-2,7-disulphochloride；Fluoren-2,7-disulfonylchlorid
• CAS: 1835-76-3
• 化学式: C₁₃H₈Cl₂O₄S₂
• 分子量: 363.242
• InChiKey: WILHVYLMKZJHOL-UHFFFAOYSA-N

物化性质

• 熔点：
  225 °C(Solv: xylene (1330-20-7))
• 沸点：
  551.9±43.0 °C(Predicted)
• 密度：
  1.638±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  85
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2904909090

反应信息

• 作为反应物：
  描述：

  9H-芴-2,7-二磺酰氯 在 吡啶 、 chromium(VI) oxide 、 硫酸 、 硝酸 、 乙酸酐 作用下， 反应 17.5h， 生成 diphenyl 4,5-dinitro-9-oxo-9H-fluorene-2,7-disulfonate
  参考文献：
  名称：

  Mysyk, Dmitrii D.; Perepichka, Igor F.; Sokolov, Nikolai I., Journal of the Chemical Society. Perkin Transactions 2 (2001), 1997, # 3, p. 537 - 545

  摘要：

  DOI：
• 作为产物：
  描述：

  9H-fluorene-2,7-disulfonic acid dipotassium salt 在 五氯化磷 作用下， 生成 9H-芴-2,7-二磺酰氯
  参考文献：
  名称：

  芴衍生物具有抗肿瘤活性。

  摘要：

  DOI：

  10.1021/jm00313a023

文献信息

• Preparation of Symmetrical and Nonsymmetrical Fluorene ­Sulfonamide Scaffolds
  作者：Nicholas Tomkinson、D. Jones、James Tellam、Stefano Bresciani、Justyna Wojno-Picon、Anthony Cooper

  DOI：10.1055/s-0036-1588916

  日期：——

  Methods for the preparation of symmetrical and nonsymmetrical 2,7-disubstituted 9H-fluorene derivatives are described.

  描述了对称和非对称 2,7-二取代 9H-芴衍生物的制备方法。
• RADICAL POLARIZING AGENTS FOR DYNAMIC NUCLEAR POLARIZATION
  申请人：Swager Timothy Manning

  公开号：US20130243698A1

  公开（公告）日：2013-09-19

  The present invention provides a variety of radicals, which are useful as polarizing compounds. Exemplary radicals are represented by compounds of Structural Formulae (I), (II), (III) and (IV) as described herein.

  本发明提供了多种基团，这些基团可作为极化化合物。举例的基团由本文所述的结构式（I）、（II）、（III）和（IV）的化合物表示。
• Fluorene functionalised sexithiophenes—utilising intramolecular charge transfer to extend the photocurrent spectrum in organic solar cells
  作者：Peter J. Skabara、Rory Berridge、Igor M. Serebryakov、Alexander L. Kanibolotsky、Lyudmila Kanibolotskaya、Sergey Gordeyev、Igor F. Perepichka、N. Serdar Sariciftci、Christoph Winder

  DOI：10.1039/b609858d

  日期：——

  A new series of oligothiophenes bearing electron deficient fluorene units have been prepared and characterised. The materials are functionalised by C8/C11 alkyl chains or triethylene glycol side groups, yet the higher oligomers remain poorly soluble. The absorption characteristics of a sexithiophene analogue (compound 3) have been studied by UV-vis and photoinduced absorption spectroscopy. Photovoltaic cells have been fabricated from blends of 3 and fullerene derivative [6,6]-phenyl-C61 butyric acid methyl ester (PCBM). The photocurrent spectrum of the device matches the absorption spectrum of the sexithiophene system which incorporates an intramolecular charge transfer band arising from the 1,3-dithiole-fluorene units. A modest power conversion efficiency of 0.1% was achieved.

  我们制备了一系列带有缺电子芴单元的新型低聚噻吩，并对其进行了表征。这些材料通过 C8/C11 烷基链或三乙二醇侧基实现了官能化，但高级低聚物的溶解性仍然很差。通过紫外可见光谱和光诱导吸收光谱，研究了噻吩类似物（化合物 3）的吸收特性。利用 3 和富勒烯衍生物 [6,6]-phenyl-C61 丁酸甲酯（PCBM）的混合物制作了光伏电池。该装置的光电流光谱与sexithiophene 系统的吸收光谱相匹配，后者包含一个由 1,3-二硫代-芴单元产生的分子内电荷转移带。功率转换效率为 0.1%。
• DIMERIC IAP INHIBITORS
  申请人：STRAUB Christopher Sean

  公开号：US20110206690A1

  公开（公告）日：2011-08-25

  The present invention provides compounds of formula M-L-M′ (where M and M′ are each independently a monomeric moiety of Formula (I) and L is a linker). The dimeric compounds have been found to be effective in promoting apoptosis in rapidly dividing cells.

  本发明提供了公式M-L-M′的化合物（其中M和M′分别是公式（I）中的单体基团，L是连接物）。已发现二聚化合物在促进快速分裂细胞凋亡方面具有有效性。
• Deeply colored anionic polymethine dyes derived from bis(2,2,3,3,4,4,5,5-octafluoropentyl) 9 H-fluorene-2,7-disulfonate
  作者：I. V. Kurdyukova、N. A. Derevyanko、A. A. Ishchenko、D. D. Mysyk

  DOI：10.1007/s11172-009-0102-7

  日期：2009.4

  Anionic symmetric polymethine dyes have been synthesized based on bis(2,2,3,3,4,4,5,5-octafluoropentyl) 9H-fluorene-2,7-disulfonate, which exhibit intensive absorption in the near IR region of the spectrum: pentamethine with an open polymethine chain (⋉max = 790 nm) and nonamethine with six- and five-membered saturated rings at δ-positions of the chain (@#@ ⋉max = 1044 and 1086 nm, respectively). To make comparisons, anionic dyes with analogous structure of the polymethine chain, viz., 1,3-dimethylbarbituric and 1,3-diethylthiobarbituric acid derivatives, have been also synthesized. Quantum chemical analysis of the electron structure of the dyes has been performed. Their solvatochromism in polar solvents depends weakly on electrophilicity and nucleophilicity of the medium and is primarily determined by universal interactions. This is the reason that they, in contrast to cationic dyes, retain a high selectivity of absorption (sharp absorption bands) and universal contour of electronic bands in strong polar solvents even with the long polymethine chain. Special solvatochromic effects of the anionic dyes in weakly polar media have been revealed and interpreted. The role of a counterion in these effects has been analyzed.

  以双(2,2,3,3,4,4,5,5-八氟戊基) 9H-芴-2,7-二磺酸盐为基础合成了阴离子对称聚甲基染料，它们在光谱的近红外区域表现出强烈的吸收：它们在近红外光谱区表现出强烈的吸收：具有开放式聚甲基链的五甲基（⋉max = 790 nm）和在链的 δ 位置具有六元和五元饱和环的壬甲基（@#@ ⋉max = 1044 nm 和 1086 nm）。为了进行比较，我们还合成了具有类似聚甲基链结构的阴离子染料，即 1,3-二甲基巴比妥酸和 1,3-二乙基硫代巴比妥酸衍生物。对这些染料的电子结构进行了量子化学分析。它们在极性溶剂中的溶解变色作用对介质的亲电性和亲核性的依赖性很弱，而主要是由普遍的相互作用决定的。正因为如此，与阳离子染料相比，即使聚甲基链很长，它们在强极性溶剂中也能保持较高的吸收选择性（尖锐的吸收带）和电子带的普遍轮廓。阴离子染料在弱极性介质中的特殊溶解变色效应已被揭示和解释。分析了反离子在这些效应中的作用。