Effect of 4-Position Pyridine Ring Substitution on Zn(II) Complexes of 4-substituted Py2N2 Pyridinophane Macrocycles [0.03%]
4-位吡啶环取代基对4-取代Py2N2吡啶诺芳大环锌(ii)配合物的调节效应
Katherine J Smith,Timothy M Schwartz,Hannah M Johnston et al.
Katherine J Smith et al.
The metal binding properties of macrocyclic small molecules is a key property that drives what applications for which these ligands can be used. Pyridine modified Py2N2 pyridinophane small molecules are a new class of macrocyclic small mole...
Isaac S Schomberg-Sanchez,Wilmar A Janusz,Christopher M Lemon
Isaac S Schomberg-Sanchez
Dipyrrin has proven to be a versatile ligand platform for metals across the periodic table. Since much of the coordination chemistry has focused on transition metals, main-group dipyrrin chemistry has been underexplored, particularly in the...
Synthesis, solid state molecular structures, and cyclic voltammetry of five-coordinate perchlorate manganese porphyrins and a benzamide derivative [0.03%]
五配位高氯酸锰卟啉及其苯胺衍生物的合成、晶体结构和循环伏安性质研究
Nan Xu,Joseph Roesch,Navamoney Arulsamy et al.
Nan Xu et al.
We report the synthesis and characterization of two perchlorate manganese porphyrins obtained from the reactions of tetra-phenyl based porphyrin manganese chloride precursors, (T(p-Cl)PP)MnCl (T(p-Cl)PP = 5,10,15,20-tetra-p-chlorophenylporp...
In pursuit of natural occurring chiral dienes {(R/S)-carvone} as bidentate ligands for coordination to rhodium(I) [0.03%]
作为 Rh(I) 配位的双齿配体对天然存在的手性二烯烃((R/S)-香芹酮)的追求
Zaskia Bezuidenhout,Andreas Roodt
Zaskia Bezuidenhout
Bis-rhodium-mu-chlorido dinuclear complexes with natural occurring limonene-type enantiomeric diene nucleophiles, (S)- and (R)-carvone [SCar and RCar], are presented and their single crystal structures reported. Utilizing the diolefinic bon...
Sophie W Anferov,John S Anderson
Sophie W Anferov
Cooperativity between organic ligands and transition metals in H-atom (proton/electron) transfer catalysis has been an important recent area of investigation. Tetramethylpiperidine-N-oxyl (TEMPO) radicals feature prominently in this area, p...
Tunable intramolecular multicenter H-bonding interactions in first-row metal complexes bearing bidentate redox-active ligands [0.03%]
含双齿氧化还原配体的一过渡金属配合物中可调的分子内多中心氢键相互作用
Khashayar Rajabimoghadam,Yousef Darwish,Umyeena Bashir et al.
Khashayar Rajabimoghadam et al.
In this research article, we report the synthesis and structural characterization of a family of first-row metal complexes bearing redox-active ligands with tunable H-bonding donors. We observed that these coordination complexes can adopt t...
Investigating the role of chain and linker length on the catalytic activity of an H2 production catalyst containing a β-hairpin peptide [0.03%]
研究链长和连接子长度在含有β发夹肽的H2生产催化剂催化活性中的作用
Matthew L Reback,Bojana Ginovska,Garry W Buchko et al.
Matthew L Reback et al.
Building on our recent report of an active H2 production catalyst [Ni(PPh 2NProp-peptide)2]2+ (Prop = para-phenylpropionic acid, peptide (R10) = WIpPRWTGPR-NH2, p = D-proline and P2N = 1-aza-3,6-diphosphacycloheptane) that contains structur...
Bis phenylene flattened 13-membered tetraamide macrocyclic ligand (TAML) for square planar cobalt(III) [0.03%]
平面型二苯乙炔基扁平化13元四酰胺大环配体(TAML)的方形平面型钴(III)配合物
W Chadwick Ellis,Alexander D Ryabov,Andreas Fischer et al.
W Chadwick Ellis et al.
The preparation, characterization, and evaluation of a cobalt(III) complex with 13-membered tetraamide macrocyclic ligand (TAML) is described. This is a square-planar (X-ray) S = 1 paramagnetic (1H NMR) compound, which becomes an S = 0 diam...
Advances in Guanidine Ligand Design: Synthesis of a Strongly Electron-Donating, Imidazolin-2-iminato Functionalized Guanidinate and its Properties on Iron [0.03%]
胍配体设计研究进展：亚胺功能化强给电子胍配体的合成及其在铁催化剂体系中的应用
Maximiliano Castillo,Omar Barreda,Arnab K Maity et al.
Maximiliano Castillo et al.
Imidazolin-2-imines (ImRN-), derived from N-heterocylic carbenes, have been shown to be strong electron donors when directly coordinated to metals or when used as a substituent in larger ligand frameworks. In an attempt to enhance the elect...
A linear S-bridged trinuclear cobalt(III) complex with 2-aminobenzenethiol: Synthesis, crystal structure, and spectroscopic characterization [0.03%]
一个线型S-桥联三核钴(III)配合物[Co3(NCS)6(SAbt)(H2O)]的合成、晶体结构和光谱表征：2-氨基苯甲硫醇
Anangamohan Panja,Curtis E Moore,David M Eichhorn
Anangamohan Panja
Treatment of cobalt(II) perchlorate hexahydrate with 2 molar equiv. of 2-aminobenzenethiol (Habt) in acetonitrile afforded a tricationic tricobalt complex, [Co{Co(abt)3}2](ClO4)3·2CH3CN, by aerial oxidation. The molecular structure of the ...