copper(II) valinate | 16561-86-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: copper(II) valinate
• 英文别名: {Cu(DL-C5H10NO2)2}；[Cu(Val)2]；Cu(Val)2
• CAS: 16561-86-7；15710-37-9；10171-00-3；14407-53-5；15348-29-5；101915-39-3；14267-13-1；56083-57-9；26149-29-1
• 化学式: C₁₀H₂₀CuN₂O₄
• 分子量: 295.826
• InChiKey: GEWHTOQKISFVNK-IFHUSGSCSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  octaphenyltetraazaporphyrin 、 copper(II) valinate 以 二甲基亚砜 为溶剂， 生成 (2,3,7,8,12,13,17,18-octaphenyl-5,10,15,20-tetraazaporphyrinato)copper(II)
  参考文献：
  名称：

  Mamardashvili; Berezin, Russian Journal of Inorganic Chemistry, 2003, vol. 48, # 3, p. 439 - 442

  摘要：

  DOI：
• 作为产物：
  描述：

  valine 、 copper(ll) sulfate pentahydrate 在 sodium hydroxide 作用下， 以 水 为溶剂， 反应 48.0h， 以87%的产率得到copper(II) valinate
  参考文献：
  名称：

  顺式和反式双（α-氨基酸）铜（II）配合物的 ATR-FTIR 光谱研究

  摘要：

  摘要 双-(α-氨基酸)铜(II)配合物[Cu(b L) 2 ] 1-5 ( b L - 二齿配体)的反式-( a )和顺式-( b )-异构体的结晶相: gly ( 1 ), S -ala ( 2 ), R,S -val ( 3 ), (±)-thr ( 4 ), R,S -phe ( 5 )) 在中期通过 ATR-FTIR 光谱研究区域红外光谱。已确定 1 – 5 个羧基的不对称 ν as (COO) 和对称 ν s (COO) 伸缩振动对几何结构的变化很敏感，并且对于反式 ( a )- 和顺式 ( b ) 具有不同的最大值)-异构体。结果发现，与反式异构体 (a) 相比，顺式异构体的 ν as (COO) 和 ν s (COO) 伸缩振动被加宽并转移到更长的波长 ( b )。

  DOI：

  10.1016/j.molstruc.2017.02.023

文献信息

• Chiral quadridentate ligands based on amino acids: template syntheses and properties of the free ligands and their transition-metal complexes
  作者：Jozsef Balla、Paul V. Bernhardt、Peter Buglyo、Peter Comba、Trevor W. Hambley、Reto Schmidlin、Sandra Stebler、Katalin Várnagy

  DOI：10.1039/dt9930001143

  日期：——

  quinquedentate ligands form very stable complexes with transition-metal ions, with their copper(II) complexes being generally stable down to pH ≈ 1. The isolation and spectroscopic properties (UV/VIS, IR, NMR and EPR) of cobalt(III) and copper(II) complexes of some of the amino acid-based ligands are reported. Condensation of racemic and mixed amino acids led to one out of three possible quadridentate ligands

  氨基酸与甲醛和硝基乙烷的铜（II）定向缩合反应产生了立体选择性的高产率新开环四齿配体。可通过锌还原铜（II）配合物来分离具有侧基胺取代基的游离配体。所研究的反应使用具有不配位侧链的旋光纯L-氨基酸，具有不配位侧链的外消旋氨基酸，氨基酸混合物和β-氨基酸。四齿和五齿配体与过渡金属离子形成非常稳定的配合物，其铜（II）配合物在低至pH≈1的情况下通常稳定。钴的分离和光谱性质（UV / VIS，IR，NMR和EPR） （报道了一些基于氨基酸的配体的III）和铜（II）配合物。外消旋氨基酸和混合氨基酸的缩合导致三个可能的四配位配体中的一个，而这种立体选择性是根据涉及有机硝基基团配位的模型来解释的。定性分子力学计算支持该机制。与β-丙氨酸，[[Cu（mnp-β-ala）]·5H 2 O（mnp-β-ala= 6-甲基-6-硝基-4,​​8-​​二氮杂十二烷二酸酯）和测定了与甘氨酸[Cu（Hampgly）Cl]·2H
• Eroshkin, V. I.; Shelkovnikov, V. V.; Tronov, A. B., Russian Journal of Physical Chemistry, 1980, vol. 54, # 10, p. 1472 - 1475
  作者：Eroshkin, V. I.、Shelkovnikov, V. V.、Tronov, A. B.、Durasov, V. B.

  DOI：——

  日期：——
• Reactivity of α,α-dipyrrolylmethene in reactions with some Co(II) and Cu(II) complexes
  作者：G. B. Guseva、E. V. Antina

  DOI：10.1134/s1070328406070098

  日期：2006.7

  Reactivity of 3,3',5,5'-tetramethyl-4,4'dibutyldipyrrolylmethene (HL) in reactions with Co(II) and Cu(II) acetates, acetylacetonates, and valinates in DMF (298.15 K) was estimated by spectrophotometric and calorimetric titration methods. The product of the exchange reaction between HL and Co acetate or acetylacetonate was found to be CoL2 complex. With an excess of Cu(H) acetate or acetylacetonate, the reaction resulted in mixed-ligand complexes CuL(AcO) and CuL(Acac), while with an excess of HL, the CuL2 complex was formed. Irrespective of the reagent concentration ratios, the exchange reactions with Cu(II) and Co(II) valinates gave ML(Val) complexes. Thermodynamic parameters of HL reactions with Cu(II) and Co(II) acetates, acetylacetonates, and valinates were determined.
• ——
  作者：B. D. Berezin、G. M. Mamardashvili

  DOI：10.1023/a:1021102814028

  日期：——

  The reactions of tetraphenylporphine (H2TPP) with copper(II) chelates in DMSO were studied. alpha-Amino acids (glycine, alpha-alanine, valine, leucine, tyrosine, and glutamine) were used as chelating ligands. The study of the reaction kinetics showed that Cu(II) chelates with alanine and the other amino acids are less reactive in these reactions than acetylacetonates, alpha-nitroso-beta-naphtholates, and hydroxyquinolates. The exception is a Cu(II) complex with tyrosine. The relationship between the structure of the above chelates and the rate of their reactions with porphyrin was determined.
• Thermal decomposition of bis-(DL-valinato)copper(II) and bis-(DL-methioninato)copper(II)
  作者：P. Gili、P. Martin Zarza

  DOI：10.1007/bf01914244

  日期：1986.5