9-anthrylmethylphosphonic acid

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 9-anthrylmethylphosphonic acid
• 英文别名: anthracen-9-ylmethylphosphonic acid
• 化学式: C₁₅H₁₃O₃P
• 分子量: 272.24
• InChiKey: ZDXDKCJCSZZBDU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  甲醇 、 氯仿 、 (N',N''E,N',N''E)-N',N''-(ethane-1,2-diylidene)dipyrazine-2-carbo hydrazide 、 dysprosium acetate tetrahydrate 、 9-anthrylmethylphosphonic acid 在 三乙胺 作用下， 反应 12.0h， 以45%的产率得到
  参考文献：
  名称：

  单分子磁性的可逆ON-OFF开关与癸核phospho酸nate的单晶到单晶结构转变相关†

  摘要：

  {镝5（EDDC）2（μ 3 -AcO）2（μ 5 -C 15 ħ 11 PO 3）（μ 4 -C 15 ħ 11 PO 3）（μ 2 -AcO）2（ACO）2（H 2 O）（CH 3 OH）2 } 2（μ 4 -C 2 ö 4）· X ^ h 2 O（我），其中H 2 EDDC是ñ '，ñ发现'，'，E，N '，N ''，EN '，N ''-（乙烷-1,2-二亚甲基）二吡嗪-2-碳酰肼和C 15 H 11 PO 3 H 2为9-蒽甲基膦酸经历两次连续的单晶到单晶转变。第一个是在UV照射（λ = 365纳米，在空气中d）至{镝5（EDDC）2（μ 3 -AcO）2（μ 5 -C 15 ħ 11 PO 3）2（μ 2 -AcO）2（ACO） 2（H 2 O） 3 } 2（μ 4 -C 2 ö 4）· X ^ h 2 O（ I-UV），其中两个CH 3 OH由两个H代替2 O和所述第二通过退火在N

  DOI：

  10.1039/c8sc01228h
• 作为产物：
  描述：

  9-氯甲基蒽 在 三(三甲代甲硅烷基)亚磷酸盐 作用下， 反应 6.0h， 生成 9-anthrylmethylphosphonic acid
  参考文献：
  名称：

  Synthesis of new bifluorophoric probes adapted to studies of donor-donor electronic energy transfer in lipid systems

  摘要：

  A series of bifluorophoric fluorescent probes with identical pairs of chromophores have been synthesized. The fluorophores are 9-anthryl, 3-perylenyl and rhodamine 101, and they are separated by a long rigid (bisteroid) or flexible (dotriacontane) diol spacer. The probes are designed for studies of intra- and intermolecular electronic energy transfer in lipid systems such as model and biological membranes. They are shown to incorporate in phosphatidylcholine vesicles with an hitherto unknown orientation.

  DOI：

  10.1016/0009-3084(96)02537-6

文献信息

• Electronic-energy migration and molecular rotation within bichromophoric macromolecules. Part 1.—Test of a model using bis(9-anthrylmethylphoshonate) bisteroid
  作者：Lennart B-Å. Johansson、Fredrik Bergström、Peter Edman、Irina V. Grechishnikova、Julian G. Molotkovsky

  DOI：10.1039/ft9969201563

  日期：——

  We report a model for determining the rate of energy migration, within pairs of donor (D) molecules from the fluorescence anisotropy. The D molecules within each pair reside in an anisotropic environment, and undergo rotational motions, similar to what could be the case in a protein molecule. To test the model experimentally, we have synthesized mono- and bis-(9-anthryl-methylphosphonate) bisteroid molecules. A procedure is presented for extracting the rate of energy transfer, as well as the D–D distance from the fluorescence anisotropy. The rate of energy migration obtained from experiments, ω≈ 3.5 × 108 s–1, agrees very well with that predicted. The distance 23.7 ± 2 Å between the anthracenes and the mutual angle of 131 ± 3° between their orientational distributions, obtained at different temperatures, are in excellent agreement with independently determined values.

  我们报告了一个根据荧光各向异性确定成对供体（D）分子内能量迁移率的模型。每对供体分子中的 D 分子都处于各向异性的环境中，并发生旋转运动，类似于蛋白质分子中的情况。为了在实验中检验这一模型，我们合成了单-和双-（9-蒽基-甲基膦酸盐）双芪分子。我们提出了一个从荧光各向异性中提取能量转移率和 DâD 距离的程序。实验得出的能量迁移率为 Ïâ 3.5 à 108 sâ1 ，与预测值非常吻合。在不同温度下得到的蒽之间的距离为 23.7 ± 2 Ã，它们的取向分布之间的相互角度为 131 ± 3°，这两个值与独立测定的值非常吻合。
• Process for Producing Polyester, Polyester Produced Using Said Process, and Polyester Molded Product
  申请人：Kageyama Katsuhiko

  公开号：US20080249280A1

  公开（公告）日：2008-10-09

  This invention provides a polyester and a polyester molded product, which, while maintaining color tone, transparency, and thermal stability, can realize a high polycondensation rate, are less likely to cause the production of polycondensation catalyst-derived undesired materials, and can simultaneously meet both quality and cost effectiveness requirements, which can exhibit the characteristic features, for example, in the fields of ultrafine fibers, high transparent films for optical use, or ultrahigh transparent molded products. These advantages can be realized by using, in the production of a polyester in the presence of an aluminum compound-containing polyester polycondensation catalyst, an aluminum compound having an absorbance of not more than 0.0132 as measured in the form of an aqueous aluminum compound solution, prepared by dissolving the aluminum compound in pure water to give a concentration of 2.7 g/liter in terms of the amount of aluminum element, under conditions of cell length 1 cm and wavelength 680 nm.

  本发明提供了一种聚酯和聚酯成型产品，可以在保持色调、透明度和热稳定性的同时，实现高聚酯化速率，不太可能引起聚酯化催化剂来源的不良材料的生产，并且可以同时满足质量和成本效益的要求，这些优点可以在超细纤维、用于光学的高透明薄膜或超高透明成型产品等领域展现出特征性能。通过在含有铝化合物聚酯聚合催化剂的聚酯生产中使用具有吸光度不超过0.0132的铝化合物，可以实现这些优点。该吸光度是在细胞长度为1厘米，波长为680纳米的条件下，将铝化合物溶解在纯水中以给定铝元素量浓度为2.7克/升形成的水溶性铝化合物溶液中测量得出的。
• Cobalt(II)‐dianthracene Frameworks: Assembly, Exfoliation and Properties
  作者：Qian Zou、Song‐Song Bao、Xin‐Da Huang、Ge‐Hua Wen、Jia‐Ge Jia、Lan‐Qing Wu、Li‐Min Zheng

  DOI：10.1002/asia.202100283

  日期：2021.6

  organic linkers are attractive for potential applications in sensors and molecular devices. Herein we report three cobalt(II) phosphonates incorporating responsive dianthracene linkers, namely, Co2(amp2H2)2(H2O)4 ⋅ 6H2O (MDAF-1), Co2(amp2)(H2O)4 ⋅ 2H2O (MDAF-2) and Co(amp2H2) ⋅ 2H2O ⋅ 0.5DMF (MDAF-3), where amp2H4 is pre-photodimerized 9-anthrylmethylphosphonic acid. MDAF-1 shows a layer structure in which

  包含响应性有机接头的金属有机框架对于传感器和分子器件的潜在应用很有吸引力。在此，我们报告了三种结合响应性双蒽接头的钴 (II) 膦酸盐，即 Co 2 (amp 2 H 2 ) 2 (H 2 O) 4  ⋅ 6H 2 O ( MDAF-1 )、Co 2 (amp 2 )(H 2 O) 4  ⋅ 2H 2 O ( MDAF-2 ) 和 Co(amp 2 H 2 ) ⋅ 2H 2 O ⋅ 0.5DMF ( MDAF-3 )，其中amp2 H 4是预光二聚的9-蒽基甲基膦酸。MDAF-1显示层结构，其中双核Co 2 (PO 3 H) 2单元通过双蒽配体相互连接。在MDAF-2和MDAF-3 中，共角 CoO 4 }（或 CoO 6 }）和 PO 3 C} 的无机链通过双蒽配体交联成 3D 框架。所有化合物都经历了热诱导的相变，首先是去溶剂化，然后是二蒽的去二聚化（以及MDAF-2和-3的剩余
• POLYESTER POLYMERIZATION CATALYST, POLYESTER PRODUCED THEREWITH AND PROCESS FOR PRODUCING THE POLYESTER
  申请人：Toyo Boseki Kabushiki Kaisha

  公开号：EP1719790A1

  公开（公告）日：2006-11-08

  The invention provides a polyester produced in the presence of a polycondensation catalyst comprising at least one compound selected from a group consisting of aluminum compounds and at least one compound selected from a group consisting of phosphorus compounds and being excellent in color tone, thermal stability, and transparency and improved in terms of insoluble particles. Particularly, the invention provides a polyester in which the content of an aluminum containing insoluble particles in the polyester is 3500 ppm or lower and a polyester which has a haze value of 2% or lower when being formed into a monoaxially oriented film. The aluminum catalyst for attaining these characteristics and properties may be polyester polymerization catalyst obtained by mixing an aluminum compound and a phosphorus compound in a solvent and has specified spectral characteristics in the side measurement of 31P-NMR spectrum and 27Al-NMR spectrum.

  本发明提供了一种在缩聚催化剂存在下生产的聚酯，该催化剂由至少一种选自铝化合物和至少一种选自磷化合物的化合物组成，具有优异的色调、热稳定性和透明度，并在不溶性颗粒方面有所改进。特别是，本发明提供了一种聚酯，其中聚酯中含铝不溶性颗粒的含量为 3500 ppm 或更低，以及一种聚酯，在形成单轴拉伸薄膜时，雾度值为 2% 或更低。用于获得这些特征和特性的铝催化剂可以是通过在溶剂中混合铝化合物和磷化合物而获得的聚酯聚合催化剂，并且在 31P-NMR 光谱和 27Al-NMR 光谱的侧面测量中具有特定的光谱特性。
• POLYESTER, PROCESS FOR PRODUCTION OF POLYESTER, AND POLYESTER MOLDED ARTICLE
  申请人：Toyo Boseki Kabushiki Kaisha

  公开号：EP1932867A1

  公开（公告）日：2008-06-18

  Disclosed is a polyester produced from an aluminum compound and a phosphorus compound in the presence of a polycondensation catalyst. The polyester contains a polyester-insoluble, aluminum-containing insoluble particle in an amount of 1000 ppm or less as quantified by the method disclosed in the description, and contains an acid terminal group at a ratio of 10 to 50 eq/ton. The polyester can provide a highly transparent molded article produced through drawing (e.g., a film or hollow molded article) and is useful in the fields of highly transparent optical films, ultra-highly transparent molded articles or the like.

  本发明公开了一种在缩聚催化剂存在下由铝化合物和磷化合物制得的聚酯。该聚酯含有聚酯不溶物、含铝不溶物颗粒，按描述中公开的方法定量，其含量为 1000 ppm 或更少，并含有酸性末端基团，其比例为 10 至 50 eq/吨。该聚酯可提供通过拉丝生产的高透明模塑品（如薄膜或中空模塑品），在高透明光学薄膜、超高透明模塑品等领域非常有用。