二苯基膦酸钠 | 22214-04-6

• 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: 二苯基膦酸钠
• 英文名称: Natriumdiphenylphosphinat
• 英文别名: sodium diphenylphosphinate；NaO2PPh2；sodium;diphenylphosphinate
• CAS: 22214-04-6
• 化学式: C₁₂H₁₀O₂P*Na
• 分子量: 240.174
• InChiKey: HKADMLFBAYVFMM-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.72
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  40.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  二苯基膦酸钠 以 四氢呋喃 为溶剂， 反应 24.0h， 生成 [甲氧基(苯基)磷酰基]苯
  参考文献：
  名称：

  Mixed Anhydrides: Key Intermediates in Carbamates Forming Processes of Industrial Interest

  摘要：

  Mixed anhydrides of carbonic acid with phosphonic or carbamic acid, are mimic of relevant biological systems, and behave as key intermediates in trans-esterification processes that afford carbamates of industrial interest. They are formed in the phosphonic acids mediated or direct transesterification reaction of organic carbonates with amines to afford carbamates and have been isolated and characterised in the solid state and solution. Their conversion into the products has been demonstrated to occur with high regioselectivity. The application of such intermediates in some synthetic processes is discussed.

  DOI：

  10.1002/1521-3765(20020201)8:3<685::aid-chem685>3.0.co;2-1
• 作为产物：
  描述：

  四苯基二膦 在 氧气 、 sodium 作用下， 以 1,4-二氧六环 、 二丁醚 为溶剂， 反应 46.25h， 生成 二苯基膦酸钠
  参考文献：
  名称：

  Diemert, Klaus; Hahn, Thomas; Kuchen, Wilhelm, Phosphorus, Sulfur and Silicon and the Related Elements, 1991, vol. 60, # 3/4, p. 287 - 294

  摘要：

  DOI：

文献信息

• Optically active silyl esters of phosphorus. II. Stereochemistry of reactions with nucleophiles
  作者：Lucyna Wozniak、Marek Cypryk、Julian Chojnowski、Gerard Lanneau

  DOI：10.1016/s0040-4020(01)89077-3

  日期：——

  We report the stereochemistry of reactions of various nucleophiles with optically active silyl esters of phosphorus of general formula: tBuPhP(X)OSiMePhNp (X = −(1), Oxygen (2), Sulfur (3), Selenium (4). The list of nucleophiles includes O,S,N,C nucleophiles as well as halides. The nucleophilic attack is essentially directed towards silicon. The phosphinous and phosphonic acid esters react with predominant

  我们报告了各种亲核试剂与磷的光学活性甲硅烷基酯的反应的立体化学，通式为：tBuPhP（X）OSiMePhNp（X =-（1），氧（2），硫（3），硒（4）。的亲核试剂包括O，S，N，C亲核试剂以及卤化物。亲核攻击主要针对硅，次膦酸酯和膦酸酯反应时主要保留了硅原子的构型，而硫代和硒代次膦酸酯类似物产生了反转立体化学交换是根据亲核试剂的亲电子部分与氧基磷酰基或三配位磷的可能相互作用来解释的。
• Between MOFs and molecules: organolead(IV) compounds with chain structures
  作者：Abdel-Fattah Shihada、Frank Weller、Werner Massa

  DOI：10.1107/s2053229618004850

  日期：2018.5.1

  O′:O′)diphenyllead(IV)], [Pb(C6H5)2(C2H6AsO2)Cl]n or [(Ph2ClPb)(O2AsMe2)], (2), together with the triphenyllead(IV) diphenylphosphinate catena‐poly[[triphenyllead(IV)]‐μ‐diphenylphosphinato‐κ2O:O′], [Pb(C6H5)3(C12H10O2P)]n or [(Ph3Pb)(O2PPh2)], (3), have been synthesized and characterized by single‐crystal X‐ray diffraction, IR spectroscopy and mass spectrometry. In (1), a chain structure was found with alternating

  有机油化合物主要是作为催化剂而受到关注的，而有机铅卤化物已被证明是用于太阳能电池的非常有效的材料。两个有机铅（IV）dimethylarsinates，即连锁-聚[[triphenyllead（IV）] - μ-chlorido- [triphenyllead（IV）] - μ-dimethylarsinato-κ 2 Ö：Ó ']，[铅2（C 6 H ^ 5）6（C 2 H ^ 6 ASO 2）CL] ñ或[（PH 3 Pb）的2氯（O 2 ASME 2）]，（1），和聚[chlorido（μ 3 -dimethylarsinato-κ 3O：O，O '：O '）二苯基铅（IV）]，[Pb（C 6 H 5）2（C 2 H 6 AsO 2）Cl] n或[（Ph 2 ClPb）（O 2 AsMe 2）] ，（2），与所述triphenyllead一起（IV）二苯基次膦系列-聚[[triphenyllead（IV）]
• Organolead(IV) derivatives of oxophosphorus ligands.
  作者：Richard A. Varga、John E. Drake、Cristian Silvestru

  DOI：10.1016/s0022-328x(03)00229-8

  日期：2003.5

  Ph2Pb[(OPPh2)2N]2 (1), Ph2Pb[(OPPh2)(SPPh2)N]2 (2), Me3Pb[(OPPh2)2N] (3) and Ph3Pb[(OPPh2)(SPPh2)N] (4). Attempts to grow crystals of Me3Pb[(OPPh2)2N] (3) led to isolation of Me2Pb[(OPPh2)2N]2 (5), as a result of decomposition. Me3Pb(O2PPh2) (6) was obtained from Me3PbCl and Na(O2PPh2). The compounds were characterized by IR and multinuclear NMR spectroscopy. The molecular structures of 1, 5 and 6 were

  R 4- n PbCl n与Na [（OPPh 2）2 N]或K [（OPPh 2）（SPPh 2）N]的反应可分离出Ph 2 Pb [（OPPh 2）2 N] 2（1） ，Ph 2 Pb [（OPPh 2）（SPPh 2）N] 2（2），Me 3 Pb [（OPPh 2）2 N]（3）和Ph 3 Pb [（OPPh 2）（SPPh 2）N]（第四名）。试图生长Me 3 Pb [（OPPh 2）2 N]（3）晶体的结果是，由于分解，导致Me 2 Pb [（OPPh 2）2 N] 2（5）分离。从Me 3 PbCl和Na（O 2 PPh 2）获得Me 3 Pb（O 2 PPh 2）（6）。通过IR和多核NMR光谱对化合物进行表征。的分子结构1，5和6通过单晶X射线衍射确定。5的晶体在晶胞中包含两个独立的分子。在这两种化合物中，亚氨基二膦基配体均充当单金属双连接单元，从而形成具有扭曲的舟形构型的六元PbO
• Preparation of anhydrous organic acid salts
  申请人：E. I. Du Pont de Nemours and Company

  公开号：US04723016A1

  公开（公告）日：1988-02-02

  One-step process for preparing anhydrous, organic acid alkali or alkaline earth metal salts by contacting and reacting an organic or polymeric acid fluoride, anhydride or ester and an organic alkali or alkaline earth metal silanolate.

  通过将有机或聚合酸氟化物、酸酐或酯与有机碱或碱土金属硅醇盐接触并反应，制备无水有机酸碱或碱土金属盐的一步法过程。
• Radical boron migration of allylboronic esters
  作者：Xiangzhang Tao、Shengyang Ni、Lingyu Kong、Yi Wang、Yi Pan

  DOI：10.1039/d1sc06760e

  日期：——

  A photocatalyzed 1,3-boron shift of allylboronic esters is reported. The boron atom migration through the allylic carbon skeleton proceeds via consecutive 1,2-boron migrations and Smiles-type rearrangement to furnish a variety of terminally functionalized alkyl boronates. Several types of migrating variations of heteronuclei radicals and dearomatization processes are also tolerated, allowing for further

  报道了烯丙基硼酸酯的光催化 1,3-硼位移。通过烯丙基碳骨架的硼原子迁移通过连续的 1,2-硼迁移和 Smiles 型重排进行，以提供各种末端官能化的烷基硼酸盐。异核自由基和脱芳构化过程的几种类型的迁移变化也是可以容忍的，从而允许进一步细化高度功能化的含硼框架。