([1,1'-联苯]-4,4'-二基双(亚甲基))双(膦酸) | 17919-31-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: ([1,1'-联苯]-4,4'-二基双(亚甲基))双(膦酸)
• 英文名称: 1,1'-biphenylene-4,4'-bis(methylene)bis(phosphonic acid)
• 英文别名: 1,1′-biphenylene-4,4′-bis(methylene)bis(phosphonic acid)；4,4-dimethylenebiphenyldiphosphonic acid；4,4'-Bis-phosphonomethyl-biphenyl；4,4'-bis (phosphono-methyl) biphenyl acid；[4-[4-(Phosphonomethyl)phenyl]phenyl]methylphosphonic acid
• CAS: 17919-31-2
• 化学式: C₁₄H₁₆O₆P₂
• 分子量: 342.225
• InChiKey: VNVGRAJTEPVPAX-UHFFFAOYSA-N

物化性质

• 沸点：
  683.0±65.0 °C(Predicted)
• 密度：
  1.516±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  22
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  115
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  terephthalamidine dihydrochloride 、 ([1,1'-联苯]-4,4'-二基双(亚甲基))双(膦酸) 在 sodium hydroxide 作用下， 以 甲醇 、 水 为溶剂， 生成
  参考文献：
  名称：

  10.1039/d4ce00479e

  摘要：

  DOI：

  10.1039/d4ce00479e
• 作为产物：
  描述：

  联苯二氯苄 在 盐酸 作用下， 生成 ([1,1'-联苯]-4,4'-二基双(亚甲基))双(膦酸)
  参考文献：
  名称：

  Divacant 杂多阴离子的混合环状二聚体：合成、质谱（MALDI-TOF 和 ESI-MS）和 NMR 多核表征

  摘要：

  在有机-无机杂化复合材料领域，功能化的多金属氧酸盐构成了一类特殊的无机纳米结构单元（NBB）。该研究代表了基于双（亲电）基团与作为 NBB 的双空杂多阴离子反应形成新的低聚杂化物种的第一种方法。双（膦酸盐）如对 H2O3PCH2(C6H4)nCH2PO3H2（n = 1 或 2）已用双空杂多阴离子 [γ-SiW10O36]8− 处理形成杂化环状二聚体 [H2{(SiW10O36)(O=PCH2) (C6H4)nCH2P=O)}2]6-。MALDI-TOF 和 ESI 质谱法已被用作表征此类复合系统的基本分析技术。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)

  DOI：

  10.1002/ejic.200300491

文献信息

• Two novel organic phosphorous-based MOFs: synthesis, characterization and photocatalytic properties
  作者：Tianyu Zeng、Liwen Wang、Lu Feng、Hailong Xu、Qingrong Cheng、Zhiquan Pan

  DOI：10.1039/c8dt04106g

  日期：——

  structures [(Cu(H2L)(4,4′-bipy)0.5(H2O)] (1) and [Co(C14H14O6.5P2)(4,4′-bipy)0.5(H2O)2]·H2O (2) were synthesized using a hydrothermal method using a phosphonate ligand [H4L = 1,1′-biphenylene-4,4′-bis(methylene)-bis(phosphonic acid)] and 4,4′-bipyridine ligand. All the samples were characterized by elemental analysis, thermal analysis, and single crystal X-ray diffraction. As novel porous materials, the two

  两种具有不同结构的新型金属有机骨架（MOF）光催化剂[（Cu（H 2 L）（4,4'-bipy）0.5（H 2 O）]（1）和[Co（C 14 H 14 O 6.5 P 2）（4,4'-bipy）0.5（H 2 O）2 ]·H 2 O（2）是使用膦酸酯配体[H 4]的水热法合成的。L ＝ 1，1′-联亚苯基-4，4′-双（亚甲基）-双（膦酸）]和4，4′-联吡啶配体。所有样品均通过元素分析，热分析和单晶X射线衍射进行了表征。作为新型的多孔材料，这两种络合物在紫外光的作用下表现出将Cr（VI）还原为Cr（III）和亚甲基蓝（MB）染料在水溶液中的光降解的活性。对照实验表明，pH值对于Cr（VI）的还原至关重要，同时，使用甲醇的空穴清除剂可显着促进光催化还原。还证明了配合物1和2可以有效降解MB。此外，还详细研究了反应的可能反应机理。最后，循环实验表明两种光催化剂稳定且可重复使用，使其成为环境治理中的潜在候选者。
• Mesoporous crystalline solid compound of a diphosphonate/phosphite of a
  申请人：Eniricerche S.p.A.

  公开号：US05166380A1

  公开（公告）日：1992-11-24

  The present invention discloses a compound comprising a diphosphonate/phosphite of a tetravalent metal: M[(O.sub.3 P--R--PO.sub.3).sub.1-(x+y) (HPO.sub.3).sub.2X (O.sub.3 P--R--PO.sub.3 H.sub.2).sub.2y ] (where M, R, x and y have the meaning given in the description), in the form of a crystalline solid with an alpha-type lamellar structure with a distance between layers of 7.4 to 20.ANG. (depending on the dimensions of radical R), a BET surface area of 250 to 400m.sup.2 /g, and porosity within the mesopore range, with at least 50% of the pores measuring 20 to 30.ANG.. The compound, depending on the radical R used, may or may not have microporosity in the region between layers. Such a diphosphonate/phosphite of a tetravalent metal is obtained by reaction between diphosphonic acid, phosphorous acid and an oxyhalide of a tetravalent metal, in a solvent comprising dimethyl-sulphoxide/water containing hydrofluoric acid.

  本发明揭示了一种化合物，包括四价金属的二膦酸盐/亚磷酸盐：M[(O.sub.3 P--R--PO.sub.3).sub.1-(x+y) (HPO.sub.3).sub.2X (O.sub.3 P--R--PO.sub.3 H.sub.2).sub.2y]（其中M、R、x和y的含义如描述所示），以晶体固体的形式存在，具有α型层状结构，层间距为7.4至20.ANG.（取决于基团R的尺寸），BET表面积为250至400m.sup.2 /g，并在介孔范围内具有孔隙度，其中至少50％的孔隙度测量为20至30.ANG.。该化合物根据所使用的基团R可能具有或不具有层间区域的微孔隙度。这样的四价金属的二膦酸盐/亚磷酸盐是通过二膦酸、亚磷酸和四价金属的氧卤化物在包含氢氟酸的二甲基亚砜/水溶剂中反应而得到的。
• Mesoporous crystalline compound of a tetravalent metal
  申请人：ENIRICERCHE S.p.A.

  公开号：EP0469682B1

  公开（公告）日：1994-12-14
• Influence of biphenyl spacer appended to the flexible phosphonate arms in modulating the dimensionality of the coordination polymers: Synthesis, structural chemistry and magnetic properties
  作者：Bharat Kumar Tripuramallu、Samar K. Das

  DOI：10.1016/j.jssc.2012.08.044

  日期：2013.1

  Two new compounds (Co (2,2'-bipy)(H(2)dbP)](n) (1) and (2,2'-bipy)(2)(H(2)dbp)(H2O)]center dot H2O (2) based on the flexible ligand 4,4'-dimethylenebiphenyldiphosphonic acid (H(4)dbp) with 2,2'-bipyridine as secondary ligand have been synthesized under hydrothermal conditions. Both the compounds are well characterized by routine elemental analysis, IR, electronic spectroscopies, thermogravimetric analysis and finally by single crystal X-ray diffraction analysis. Compound 1 is a 1D extended coordination polymer and 2 is a discrete molecular compound. A comparative study between the geometries of H(4)dbp ligand (in compounds 1 and 2, present study) and p-xylylenediphosphonic acid (H(4)pxp) ligand (in previously reported compounds [Cu(2,2'-bipy)H(2)pxp)]center dot nH(2)O (1A) and Ni(2,2'-bipy)(2)H(4)pxp](n)H(2)pxp](n) (2A), see text) demonstrate the effect of the twisting in the benzene rings in changing higher dimensional H(x)dbp (x refers to number of protonated hydroxyl groups) compounds to lower dimensional Hxdbp compounds. The eight membered Co-dimer rings formed in compound 1 represents the simple and isolated Co-dimer, exhibiting weak antiferromagnetic exchange between metal centers through OPO bridges. (C) 2012 Elsevier Inc. All rights reserved.
• Hydrothermal syntheses, structures and characterizations of three one-dimensional polyoxomolybdates with 4,4′-dimethylenebiphenyl diphosphonic acid as bridge
  作者：Hui-Shuang Zhang、Rui-Biao Fu、Jian-Jun Zhang、Xin-Tao Wu、Ya-Min Li、Long-Sheng Wang、Xi-He Huang

  DOI：10.1016/j.jssc.2005.02.013

  日期：2005.5

  Three heterometallic 1-D polymers, [Ni(1,10-phen)(2)(H2O)}(2) (Mo5O15)(4,4'-dbp)} (.) (5.75H(2)O)] (4,4-dbp = O3PCH2C6H4C6 H4CH2PO3) (1), [Co(1,10-phen)(2)(H2O)}(2) (Mo5O15)(4,4'-dbp)} (.) (5.5H(2)O)] (2) and [Ni(2,2'-bpy)(3)} Ni(2,2'-bpy)(2)(H2O)} (Mo5O15)(4,4'-dbp)} (.) (4.75H(2)O)] (3), have been synthesized under hydrothermal conditions. Their structures were determined by single crystal X-ray diffraction. The 1-D chains is constructed of [Mo5O15(4,4'-dbp)](4-) units, which are further decorated and charge compensated by [M(1,10-phen)(2)] (M = Ni, Co) or [Ni(2,2'-bpy)(2)] subunits. The thermogravimetric analyses and magnetic properties of 1 and 2 were studied. (c) 2005 Elsevier Inc. All rights reserved.