dicopper;aminomethyl(phenyl)phosphinate | 180679-46-3

• 分子结构分类: 有机化合物 - 苯类化合物
• 英文名称: dicopper;aminomethyl(phenyl)phosphinate
• CAS: 180679-46-3
• 化学式: C₂₈H₃₆Cu₂N₄O₈P₄
• 分子量: 807.603
• InChiKey: CPPXQIKHUHBGAY-UHFFFAOYSA-J

计算性质

• 辛醇/水分配系数(LogP)：
  -0.54
• 重原子数：
  46
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  265
• 氢给体数：
  4
• 氢受体数：
  12

反应信息

• 作为产物：
  描述：

  copper(II) perchlorate hexahydrate 、 Aminomethyl-phenyl-phosphinsaeure 在 aq. NaOH 作用下， 以 水 为溶剂， 以74%的产率得到dicopper;aminomethyl(phenyl)phosphinate
  参考文献：
  名称：

  Complexing properties of phosphinic analogues of glycine

  摘要：

  A series of aminomethylphosphinic acids H(2)NCH(2)PRO(2)H (R = H, Me, Bu(t) or Ph) was synthesized and the acid-base and complexing properties with Co-II, Ni-II and Cu-II were determined pH-metrically (25 degrees C, 0.1 mol dm(-3) KNO3). The pK(a) values were found to increase from R = H to Ph, Me and Bu(t), as the -I effect decreases. The complex stability constants lie in the same order, except for R = H. The compound H2NCH2PHO2H (HL(1)) exhibits higher values than the ligands with methyl or phenyl substituents, probably due to better deformability of the PHO2- group and its better ability to form chelate rings. The complexes of H2NCH2P(Ph)O2H (HL(4)), H2NCH2P(Me)O2H (HL(2)) and H2NCH2P(Bu(t))O2H (HL(3)) with several transition metals were prepared and the crystal structures of [CuL(2)(4)] 1 and [Cu(3)L(4)(2)][ClO4](2) 2 were determined. The formation of chelate rings was observed in both structures; 1 forms dimers and 2 polymeric layers via the phosphinates.

  DOI：

  10.1039/dt9960002685