[Co(NO)2(CH(C(Me)N(2,6-diisopropylphenyl))2)] | 1264258-78-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: [Co(NO)2(CH(C(Me)N(2,6-diisopropylphenyl))2)]
• 英文别名: [((2,6-diisopropylphenyl)NC(CH3)CHC(CH3)N(2,6-diisopropylphenyl))Co(NO)2]
• CAS: 1264258-78-7
• 化学式: C₂₉H₄₁CoN₄O₂
• 分子量: 536.663
• InChiKey: BMXMRIKZBODOAD-KSWNCPITSA-N

反应信息

• 作为反应物：
  描述：

  [Co(NO)2(CH(C(Me)N(2,6-diisopropylphenyl))2)] 在 KC₈ 作用下， 以 苯 为溶剂， 生成 [Co(NO)2(CH(C(Me)N(2,6-diisopropylphenyl))2)](1-)
  参考文献：
  名称：

  Chemistry of Nitrosyliron Complexes Supported by a β-Diketiminate Ligand

  摘要：

  Several nitrosyl complexes of Fe and Co have been prepared using the sterically hindered Ar-nacnac ligand (Ar-nacnac = anion of [(2,6-diisopropylphenyl)NC(Me)](2)CH). The dinitrosyliron complexes [Fe(NO)(2)(Ar-nacnac)] (1) and (Bu4N)[Fe(NO)(2)(Ar-nacnac)] (2) react with [Fe-III(TPP)Cl] (TPP = tetraphenylporphine dianion) to generate [Fe-II(NO)(TPP)] and the corresponding mononitrosyliron complexes. The factors governing NO transfer with dinitrosyliron complexes (DNICs) 1 and 2 are evaluated, together with the chemistry of the related mononitrosyliron complex, [Fe(NO)Br(Ar-nacnac)] (4). The synthesis and properties of the related cobalt dinitrosyl [Co(NO)(2)-(Ar-nacnac)] (3) is also discussed for comparison to DNICs 1 and 2. The solid-state structures of several of these compounds as determined by X-ray crystallography are reported.

  DOI：

  10.1021/ic102300d
• 作为产物：
  描述：

  [Co(NO)2(CH(C(Me)N(2,6-diisopropylphenyl))2)](1-) 在 air 作用下， 以 苯 为溶剂， 生成 [Co(NO)2(CH(C(Me)N(2,6-diisopropylphenyl))2)]
  参考文献：
  名称：

  Chemistry of Nitrosyliron Complexes Supported by a β-Diketiminate Ligand

  摘要：

  Several nitrosyl complexes of Fe and Co have been prepared using the sterically hindered Ar-nacnac ligand (Ar-nacnac = anion of [(2,6-diisopropylphenyl)NC(Me)](2)CH). The dinitrosyliron complexes [Fe(NO)(2)(Ar-nacnac)] (1) and (Bu4N)[Fe(NO)(2)(Ar-nacnac)] (2) react with [Fe-III(TPP)Cl] (TPP = tetraphenylporphine dianion) to generate [Fe-II(NO)(TPP)] and the corresponding mononitrosyliron complexes. The factors governing NO transfer with dinitrosyliron complexes (DNICs) 1 and 2 are evaluated, together with the chemistry of the related mononitrosyliron complex, [Fe(NO)Br(Ar-nacnac)] (4). The synthesis and properties of the related cobalt dinitrosyl [Co(NO)(2)-(Ar-nacnac)] (3) is also discussed for comparison to DNICs 1 and 2. The solid-state structures of several of these compounds as determined by X-ray crystallography are reported.

  DOI：

  10.1021/ic102300d

文献信息

• [(TMEDA)Co(NO)2][BPh4]: A versatile synthetic entry point to four and five coordinate {Co(NO)2}10 complexes
  作者：Mark R. Crimmin、Lauren E. Rosebrugh、Neil C. Tomson、Thomas Weyhermüller、Robert G. Bergman、F. Dean Toste、Karl Wieghardt

  DOI：10.1016/j.jorganchem.2011.04.038

  日期：2011.12

  [(TMEDA)Co(NO)2][BPh4] reacts with Group 1 salts of various monoanionic ligands to yield four and five coordinate Co(NO)2}10 complexes. The synthesis of the four coordinate complex of the form [LX}Co(NO)2] via salt-metathesis reactions of [(TMEDA)Co(NO)2][BPh4] with [ArNC(Me)CHC(Me)NAr}Li(OEt2)] (Ar = 2,6-di-iso-propylphenyl) is reported. In addition [(TMEDA)Co(NO)2][BPh4] reacts with either KTp∗

  [（TMEDA）Co（NO）2 ] [BPh 4 ]与各种单阴离子配体的第1组盐反应，生成四个和五个配位的Co（NO）2 } 10配合物。四个的合成坐标的复杂形式的[LX}的Co（NO）2 ]通过的盐复分解反应[（TMEDA）的Co（NO）2 ] [BPH 4 ]与[ArNC（ME）CHC（ME ）报道了NAr} Li（OEt 2）]（Ar ＝ 2，6-二异丙基苯基）。此外，[（TMEDA）Co（NO）2 ] [BPh 4 ]与KTp *或一组环戊二烯基锂和环戊二烯基钠试剂反应，生成相应的五个坐标[L 2X} Co（NO）2 ]络合物（L 2 X = C 5 H 5，MeC 5 H 4，Cp ∗，t BuC 5 H 4，Ph 2 CHC 5 H 4，Me 3 SiC 5 H 4，t BuMe 2碳化硅5 ħ 4，我镨3的SiC 5 ħ 4，1,3-（我镨3 Si）的2 ç 5H 3和Tp
• Photolytic <i>C</i>-Diazeniumdiolate Disassembly in the β-Diketiminate Complexes [^MeLM(O₂N₂CPh₃)] (M = Fe, Co, Cu)
  作者：Miguel Á. Baeza Cinco、Guang Wu、Trevor W. Hayton

  DOI：10.1021/acs.inorgchem.3c02188

  日期：2023.8.28

  ultraviolet–visible (UV–vis) spectroscopy, and their solid-state structures were determined by X-ray crystallography. These complexes were further characterized via 1H NMR spectroscopy (in the case of 1 and 2) or EPR spectroscopy (in the case of 3). Irradiation of complexes 1 and 2 with 371 nm light generates the known dinitrosyl complexes, [MeLM(NO)2] (M = Co, 4; Fe, 5), along with Ph3CH and 9-phenylfluorene

  [K(18-crown-6)][O 2 N 2 CPh 3 ] 与 [ Me LCo(μ-Br) 2 Li(OEt 2 )]的反应( Me L = (2,6- i Pr 2 ) C 6 H 3 )NC(Me)} 2 CH)以中等产率生成三苯甲基二氮烯鎓二醇络合物，[ Me LCo(O 2 N 2 CPh 3 )] ( 1 )。类似的复分解反应导致形成 Fe 和 Cu 类似物 [ Me LM(O 2 N 2 CPh 3 )] (Fe, 2 ; Cu, 3 )，也可以以中等产率分离。配合物1 – 3通过紫外可见 (UV-vis) 光谱进行了表征，并通过 X 射线晶体学确定了它们的固态结构。这些配合物通过1 H NMR 光谱（在1和2的情况下）或 EPR 光谱（在3的情况下）进一步表征。用 371 nm 光照射配合物1和2生成已知的二亚硝基配合物 [ Me LM(NO) 2 ] (M = Co