COORDINATION CHEMISTRY
METAL COORDINATION CHEMISTRY IN THE STUDY OF BIOLOGICAL PATHWAY AND PROCESSES: A REVIEW
... Coordination chemistry has long been focused on the role of metal ions in nucleic acid such as DNA replication, transcription, translation, denaturation, renaturation, RNA polymerization [12] ...
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Coordination chemistry of a calix[4]arene based NHC ligand : dinuclear complexes and comparison to IiPr2Me2
... As polydentate ligand sca ff olds, calix[4]arenes are well suited building blocks with scope for functionalisation across the upper and/or lower rims of these ‘ bowl ’ shaped macro- molecules. 4 Despite extensive ...
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Exploring The Synthesis and Coordination Chemistry of Zwitterionic Main Group Compounds
... single coordination compound with {AuCl} while adjusting the ligand substituents to reduce the steric bulk and increase the flexibility of the framework allows for the coordination to two {AuCl} fragments ...
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Schiff base derived from phenylenediamine and salicylaldehyde as precursor techniques in Coordination Chemistry
... The coordination behavior of Schiff bases synthesized from phenylenediamine and carbonyl compounds can be justified and introduced in precursor technique in different ...as coordination chemistry, ...
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Location dependent coordination chemistry and MRI relaxivity, in de novo designed lanthanide coiled coils
... coordination chemistry. In this report, we have focused on the coordination of non-biological xeno metal ions to de novo peptide scaffolds, for non-biological ...of coordination sites with ...
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Self assembly of singlet emitting double helical silver dimers:the curious coordination chemistry and fluorescence of bisquinolylpyridone
... tautomer. Coordination of 1 to Ag(I) gives binuclear double helicates which themselves show luminescence, which is, unusually, blue-shifted compared to the ...the coordination chemistry of this new ...
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Exploring the coordination chemistry of bifunctional organoarsonate ligands: Syntheses and characterisation of coordination polymers that contain 4 (1,2,4 triazol 4 yl)phenylarsonic acid
... potential coordination modes, their ability as complexing agents has not yet been fully ...the coordination chemistry of the resulting class of ...
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Coordination chemistry of transition metal halides and carbonyl compounds
... coordination chemistry. The overall view was to investigate the coordination behaviour of a variety of donors towards selected metals by synthesis and characterization of their ...
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Coordination chemistry from trigonally coordinated iron platforms: chemistry relevant to dinitrogen reduction
... The coordination chemistry of group VIII metals featuring the bis(8- quinolinyl)amine (HBQA) ligand is presented. The electrochemical behavior of several Fe, Ru, and Os complexes bearing the BQA ligand is ...
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New derivatives of 1,2,4-benzothiadiazines and their coordination chemistry
... as coordination number. A plethora of coordination compounds can be formed given the numerous combinations of metal ions and ...of coordination chemistry is steadily increasing with ...
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Coordination chemistry of N heterocyclic carbene and thione functionalised calix[4]arene ligands
... The development of calix[4]arene scaffolds bearing 1,3-fuctionalised donor groups has been identified as a pathway to the formation of chelating NHC ligand systems. With a view of exploiting the flexible and ...
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Design and Synthesis of Meso and Macrocyclic Tripodal Triamine Ligands and Investigations into their Coordination Chemistry
... The morphology of the crystals appeared to visibly change after they were removed from the mother liquor. While we were able to collect a complete data set, the structure solution we obtained from this data was ...
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Ligand design, coordination chemistry, and mechanistic studies of (phosphino)borates and their platinum, nickel, and copper complexes
... heavily explored in both bidentate and tridentate forms with a wide variety of substitutions on the pyrazole rings. Many related derivatives exploiting five-membered nitrogen heterocycles such as imidazole and indazole ...
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Coordination chemistry of pyrazole derivatives
... results revealed the possibility of both 1:1 and 1:2 metal ion to ligand adducts. These results were confirmed by conductimetric titrations of each metal ion using the ligands as titrants. Definite evidence for the ...
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New ionophoric calix[4]arenediquinones: coordination chemistry, electrochemistry and X ray crystal structures
... The quinone moieties in these molecules constitute not only the coordination site but also the redox-active center. The complexation processes can therefore be followed by electro- chemical means. Owing to the ...
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Crystallographic studies of 2-picolyl substituted naphthalene diimide and bis-phthalimide ligands and their supramolecular coordination chemistry.
... charge balancing cation, while repeating this reaction with copper(II) chloride gives the dihydrochloride salt of L1 as the major product. Finally, reaction of L1 with silver(I) hexafluoroantimonate gave a ...
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Coordination Chemistry and QTAIM Analysis of Homoleptic Dithiocarbamate Complexes, M(S2CNiPr2)4, M = Ti, Zr, Hf, Th, U, Np
... same coordination sphere and oxidation state, hence creating a situation where the only differences are in valence orbitals, ionic radius, and the energy differences between metal and ligand-based ...
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Synthesis and coordination chemistry of thiophenol-based heterodonor ligands containing P,S, As,S and P,SAs donor atoms
... Tertiary phosphine and arsine ligands derived from thiophenol have been shown to be very versatile ligands that form stable complexes with a wide range of transition metals. The low ionisation energy of sulfur and the ...
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Chiral wide bite angle diphosphine ligands : synthesis, coordination chemistry and application in Pd catalyzed allylic alkylation
... positioned inward, resulting in a large intramolecular distance between the two phosphorus atoms (5.34 Å), which is larger than P .... P distance of 4.876 Å 16 in unprotected DPEphos where the P .... P distance in ...
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Studies of the coordination chemistry of As(III), Sb(III), Bi(III), Sn(IV) and Ti(IV) species
... positive charge density at its acceptor atom and a high lying LUMO, its interaction with a series of bases will be charge controlled and the apparent base strength order established corr[r] ...
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