K[Co(III)(1,2-bis(pyridine-2-carboxamido)benzenate)] | 858043-73-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: K[Co(III)(1,2-bis(pyridine-2-carboxamido)benzenate)]
• 英文别名: K[Co(1,2-bis(pyridine-2-carboxamido)benzeneato)(CN)2]；K[Co(1,2-bis(pyridine-2-carboxamido)benzenate)(CN)2]
• CAS: 858043-73-9
• 化学式: C₂₀H₁₂CoN₆O₂*K
• 分子量: 466.446
• InChiKey: YNGUSROSHCPFFW-UHFFFAOYSA-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：

  K[Co(III)(1,2-bis(pyridine-2-carboxamido)benzenate)] 以 甲醇 、 乙腈 为溶剂， 生成
  参考文献：
  名称：

  1,2-Bis(pyridine-2-carboxamido)benzenate(2−), (bpb)^2-:  A Noninnocent Ligand. Syntheses, Structures, and Mechanisms of Formation of [(n-Bu)₄N][Fe^IV₂(μ-N)(bpb)₂(X)₂] (X = CN^-, N₃^-) and the Electronic Structures of [M^III(bpb^ox1)(CN)₂] (M = Co, Fe)

  摘要：

  The well-known tetradentate ligand 1,2-bis(pyridine-2-carboxamido)benzenate(2-), (bpb)(2-), and its 4,5-dichloro analogue, (bpc)(2-), are shown to be "noninnocent" ligands in the sense that in coordination compounds they can exist in their radical one- and diamagnetic two-electron-oxidized forms (bpb(ox1))(-) and (bpb(ox2))(0) land (bpc(oX1))(-) and (bpc(ox2))(0)), respectively. Photolysis of high-spin [(n-Bu)(4)N][Fe-III(bpb)(N-3)(2)] and its (bpc)(2-) analogue in acetone solution at room temperature generates the diamagnetic dinuclear complex [(n-Bu)(4)N][Fe-2(IV)(mu-N)(bpb)(2)(N-3)(2)] and its (bpc)(2-) analogue; the corresponding cyano complex [(n-Bu)(4)N][Fe-2(IV)(mu-N)(bpb)(2)(CN)(2)] has been prepared via N-3(-) substitution by CN-. Photolysis in frozen acetonitrile solution produces a low-spin ferric species (S = 1/2) which presumably is [Fe-III(bpb(ox2))(N)(N-3)](-), as has been established by EPR and Mossbauer spectroscopy. The mononuclear complexes [(n-Bu)(4)N][Fe-III(bpb)(CN2)] (low spin), [Et4N][Co-III(bpb)(CN)(2)] and Na[Co-III(bpc)-CN)(2)].3CH(3)OH can be electrochemically or chemically one-electron-oxidized to give [Fe-II(bpb(ox1))(CN)(2)](0) (S = 0), [Co-III(bpb(ox1))(CN)(2)](0) (S = 1/2), and [Co-III(bpc(ox1))(CN)(2)](0) (S = 1/2). All complexes have been characterized by UV-vis, EPR, and Mossbauer spectroscopy, and their electro- and magnetochemistries have been studied. The crystal structures of [(n-Bu)(4)N][Fe-III(bpb)(N-3)(2)].1/2C(6)H(5)CH(3), Na[Fe-III(bpb)(CN)(2)], Na[Co-III(bpc)(CN)(2)].3CH(3)OH, [(n-Bu)(4)N][Fe-2(IV)(mu-N)(bpb)(2)(CN)(2)], and [(n-Bu)(4)N][Fe-2(IV)(mu-N)(bpb)(N-3)(2)] have been determined by single-crystal X-ray diffraction.

  DOI：

  10.1021/ic0001107
• 作为产物：
  描述：

  potassium cyanide 、 在 air 作用下， 以 甲醇 为溶剂， 生成 K[Co(III)(1,2-bis(pyridine-2-carboxamido)benzenate)]
  参考文献：
  名称：

  1,2-Bis(pyridine-2-carboxamido)benzenate(2−), (bpb)^2-:  A Noninnocent Ligand. Syntheses, Structures, and Mechanisms of Formation of [(n-Bu)₄N][Fe^IV₂(μ-N)(bpb)₂(X)₂] (X = CN^-, N₃^-) and the Electronic Structures of [M^III(bpb^ox1)(CN)₂] (M = Co, Fe)

  摘要：

  The well-known tetradentate ligand 1,2-bis(pyridine-2-carboxamido)benzenate(2-), (bpb)(2-), and its 4,5-dichloro analogue, (bpc)(2-), are shown to be "noninnocent" ligands in the sense that in coordination compounds they can exist in their radical one- and diamagnetic two-electron-oxidized forms (bpb(ox1))(-) and (bpb(ox2))(0) land (bpc(oX1))(-) and (bpc(ox2))(0)), respectively. Photolysis of high-spin [(n-Bu)(4)N][Fe-III(bpb)(N-3)(2)] and its (bpc)(2-) analogue in acetone solution at room temperature generates the diamagnetic dinuclear complex [(n-Bu)(4)N][Fe-2(IV)(mu-N)(bpb)(2)(N-3)(2)] and its (bpc)(2-) analogue; the corresponding cyano complex [(n-Bu)(4)N][Fe-2(IV)(mu-N)(bpb)(2)(CN)(2)] has been prepared via N-3(-) substitution by CN-. Photolysis in frozen acetonitrile solution produces a low-spin ferric species (S = 1/2) which presumably is [Fe-III(bpb(ox2))(N)(N-3)](-), as has been established by EPR and Mossbauer spectroscopy. The mononuclear complexes [(n-Bu)(4)N][Fe-III(bpb)(CN2)] (low spin), [Et4N][Co-III(bpb)(CN)(2)] and Na[Co-III(bpc)-CN)(2)].3CH(3)OH can be electrochemically or chemically one-electron-oxidized to give [Fe-II(bpb(ox1))(CN)(2)](0) (S = 0), [Co-III(bpb(ox1))(CN)(2)](0) (S = 1/2), and [Co-III(bpc(ox1))(CN)(2)](0) (S = 1/2). All complexes have been characterized by UV-vis, EPR, and Mossbauer spectroscopy, and their electro- and magnetochemistries have been studied. The crystal structures of [(n-Bu)(4)N][Fe-III(bpb)(N-3)(2)].1/2C(6)H(5)CH(3), Na[Fe-III(bpb)(CN)(2)], Na[Co-III(bpc)(CN)(2)].3CH(3)OH, [(n-Bu)(4)N][Fe-2(IV)(mu-N)(bpb)(2)(CN)(2)], and [(n-Bu)(4)N][Fe-2(IV)(mu-N)(bpb)(N-3)(2)] have been determined by single-crystal X-ray diffraction.

  DOI：

  10.1021/ic0001107

文献信息

• Substituent group tuned tri- and binuclear porphyrin-based cyanide-bridged bimetallic complexes: synthesis, crystal structures and magnetic properties
  作者：Daopeng Zhang、Zengdian Zhao、Ping Wang、Zhonghai Ni

  DOI：10.1039/c3ce27064e

  日期：——

  series of six cyanide-bridged heterobimetallic complexes including [M(L)2]2[Mn(TPP)]}[Mn(TPP)(MeOH)2]·xH2O·yMeOH L = 1,2-bis(pyridine-2-carboxamido)-4-methylbenzenate (bpb2−), M = Cr (1), Co (2); L = 1,2-bis(pyridine-2-carboxamido)benzenate (bpmb2−), M = Cr (3), Co (4); TPP = meso-tetra(phenyl)porphyrin} and [M(bpb)(CN)2][Mn(TClPP)(MeOH)]}·xH2O·yMeOH M = Cr (5), Co (6), TClPP = meso-tetra(4-chl

  一系列六个由氰化物桥接的异双金属配合物，包括[M（L）2 ] 2 [Mn（TPP）]} [Mn（TPP）（MeOH）2 ]· x H 2 O· y MeOH L = 1,2 -双（吡啶-2-甲酰胺基）-4-甲基苯甲酸甲酯（bpb 2−），M = Cr（1），Co（2）; L = 1,2-双（吡啶-2-甲酰胺基）苯甲酸酯（bpmb 2-），M = Cr（3），Co（4）; TPP =内消旋-四（苯基）卟啉}和[M（bpb）（CN）2 ] [Mn（TClPP）（MeOH）]}· x H 2 O· y MeOH M = Cr（5），Co（6），设计并合成了TClPP =内-四（4-氯苯基）卟啉}，并以两种锰（III）-卟啉化合物和四种吡啶甲酰胺二氰化物金属酸盐为原料合成。X射线衍射分析表明，含[Mn（TPP）] +离子的化合物1-4连接两个含二氰化物的[M（L）（CN）2 ] -阴离子，形成阴离子三核三明治状M
• Assembly of Azido- or Cyano-Bridged Binuclear Complexes Containing the Bulky [Mn(phen)₂]²⁺ Building Block:  Syntheses, Crystal Structures, and Magnetic Properties
  作者：Zhong-Hai Ni、Hui-Zhong Kou、Lei Zheng、Yi-Hua Zhao、Li-Fang Zhang、Ru-Ji Wang、Ai-Li Cui、Osamu Sato

  DOI：10.1021/ic050181b

  日期：2005.6.1

  heterobinuclear complexes, [Mn(II)(phen)2Cl][Fe(III)(bpb)(CN)2] x 0.5CH3CH2OH x 1.5H2O (1) and [Mn(II)(phen)2Cl][Cr(III)(bpb)(CN)2] x 2H2O (2) [phen = 1,10-phenanthroline; bpb(2-) = 1,2-bis(pyridine-2-carboxamido)benzenate], and four novel azido-bridged Mn(II) dimeric complexes, [Mn2(phen)4(mu(1,1)-N3)2][M(III)(bpb)(CN)2]2 x H2O [M = Fe (3), Cr (4), Co (5)] and [Mn2(phen)4(mu(1,3)-N3)(N3)2]BPh4 x 0.5H2O

  两种新的氰基桥杂双核络合物[Mn（II）（phen）2Cl] [Fe（III）（bpb）（CN）2] x 0.5CH3C H x 1.5 （1）和[Mn（II）（phen）2Cl ] [Cr（III）（bpb）（CN）2] x 2 （2）[phen = 1,10-菲咯啉; bpb（2-）= 1,2-双（吡啶-2-甲酰胺基）苯甲酸酯]和四种新型叠氮桥联Mn（II）二聚体复合物[Mn2（phen）4（mu（1,1）-N3） 2] [M（III）（bpb）（CN）2] 2 x H2O [M = Fe（3），Cr（4），Co（5）]和[Mn2（phen）4（mu（1,3） -N3）（N3）2] BPh4 x 0.5 （6）已合成，并通过单晶X射线衍射分析和磁研究表征。配合物1和2包含由[M（bpb）（CN）2]-的一个氰基配体连接的[Mn（phen）2Cl] +和[M（bpb）（C
• The Paramagnetic or Spin Crossover Iron(III) Complexes Based-on Pentadentate Schiff Base Ligand: Crystal Structure, and Magnetic Property Investigation
  作者：Zhijie Xu,、Shuo Meng、Tong Cao、Yu Xin、Mingjian Zhang、Xiaoyi Duan、Zhen Zhou、Daopeng Zhang

  DOI：10.17344/acsi.2022.7680

  日期：——

  hexacoordinate iron(III) complexes, [Fe(L)][Fe(bpb)(CN)2]·CH3OH·0.5H2O (1), [Fe(L)][Co(bpb)(CN)2]·CH3OH (2) [(Fe (L))2(4,4'-bipy)](BPh4)2 (3), [Fe(L)(py)](BPh4) (4) and [Fe(L)(dmap)](BPh4) (5) (bpb = 1,2-bis(pyridine-2-carboxamido)benzenate, L = N,N'-bis(2-hydroxybenzyliden)-1,7-diamino-4-azaheptane, dmap = 4-dimethylaminopyridine), have been prepared with the pentadentate Schiff base iron(III) compound

  一系列双核或单核六配位铁(III)配合物，[Fe(L)][Fe(bpb)(CN)2]·CH3OH·0.5H2O(1)，[Fe(L)][Co(bpb) (CN)2]·CH3OH (2) [(Fe (L))2(4,4'-bipy)](BPh4)2 (3), [Fe(L)(py)](BPh4) (4)和 [Fe(L)(dmap)](BPh4) (5) (bpb = 1,2-bis(pyridine-2-carboxamido)benzenate, L = N,N'-bis(2-hydroxybenzyliden)-1,7 -diamino-4-azaheptane, dmap = 4-dimethylaminopyridine), 以五齿席夫碱铁(III)化合物为前驱体制备, 并通过元素分析、IR和X射线衍射对其进行了表征。单晶结构测定揭示了配合物 1 和 2 的中性氰化物桥接双核实体和配合物 3-5