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Macrocycle complexes

Table 1 Hsts a number of chelating agents, grouped according to recognized stmctural classes. Because systematic nomenclature of chelating agents is frequently cumbersome, chelants are commonly referred to by common names and abbreviations. For the macrocyclic complexing agents, special systems of abbreviated nomenclature have been devised and are widely used. Some of the donor atoms involved ia chelation and the many forms ia which they can occur have been reviewed (5). Table 1 Hsts a number of chelating agents, grouped according to recognized stmctural classes. Because systematic nomenclature of chelating agents is frequently cumbersome, chelants are commonly referred to by common names and abbreviations. For the macrocyclic complexing agents, special systems of abbreviated nomenclature have been devised and are widely used. Some of the donor atoms involved ia chelation and the many forms ia which they can occur have been reviewed (5).
Porphyrin complexes have been the most intensively studied macrocyclic complexes of these metals [129]. They are formed in a wide range of oxidation states (II-VI) and they are, therefore, treated together under this heading, though most of the chemistry for ruthenium lies in the II-IV states. Octaethylporphyrin (OEP) complexes are typical. [Pg.47]

It has square planar coordination (Pd-N 2.010-2.017 A) similar to the value of 2.009 A in the tetraphenylporphyrin analogue, prepared by a similar route. As with nickel, macrocycle complexes can be made by in situ template... [Pg.208]

Reaction of iodine with Pt(phen)Cl2 gives compounds with the unusual stoichiometries Pt(phen)I (a = 5,6) these contain Pt(phen)I4 molecules and free iodine molecules in the lattice. Pt(bipy)I4 has also been made [172], Macrocyclic complexes of platinum(IV) are readily made by oxidation ... [Pg.254]

With a tridentate ligand Au(terpy)Cl3.H20 has, in fact, AuCl(terpy)2"1" with weakly coordinated chloride and water while Au(terpy)Br(CN)2 has square pyramidal gold(III) the terpyridyl ligand is bidentate, occupying the axial and one basal position [124]. Macrocyclic complexes include the porphyrin complex Au(TPP)Cl (section 4.12.5) cyclam-type macrocyclic ligands have a very high affinity for gold(III) [125],... [Pg.303]

Figure 4.24 Template synthesis of a gold(lll) macrocycle complex. Figure 4.24 Template synthesis of a gold(lll) macrocycle complex.
Compounds 139 are tris(oximehydrazone) derivatives with an iron(ll) ion in the center of the cavity [230]. Compound 140 (Fig. 38) has been known for 30 years [231, 232] and was prepared from a tris(2-aldoximo-6-pyridyl)phos-phine that is capped by a BF unit to encapsulate cobalt(ll), zinc(ll), nickel(ll), and iron(II). All four macrocyclic complexes were characterized later by a comparative X-ray crystallographic study [233-236]. [Pg.41]

Scheme 1. Formation of a macrocyclic complex between a diboronic acid and a saccharide... Scheme 1. Formation of a macrocyclic complex between a diboronic acid and a saccharide...
Macrocyclic Complexes as Models for Nonporphine Metalloproteins Vickie McKee... [Pg.512]

In this section, the corrinoids, the other macrocyclic complexes, and the cyanides are dealt with separately (Sections A-C). The preparative organo-metallic chemist will be primarily interested in Sections B and C, whereas... [Pg.361]

Complexes such as [Ni(16)] are known to stoichiometrically interact with 02 to give 1 1 adducts and subsequently the autoxidized Ni111 species (compare Section 6.3.4.10.2(v)). 5 Such systems have been tested for the NiIII-catalyzed cleavage of DNA (see Section 6.3.4.10.2(v)). It has been suggested that Ni11 macrocycle complexes with rather low Nin/Nim reduction potentials can be active inhibitors of aldehyde autoxidation.156... [Pg.258]

The Ni—N bond distances, N—N bite distances, and N—M—N bite angles of Ni11 macrocyclic complexes depend on the coordination number of the metal ion and the type of macrocycle. These... [Pg.386]

Square planar Ni11 macrocyclic complexes are typically yellow, red, or brown in color and absorb around 400 500 nm, depending on the ligand structure. The octahedral Ni11 complexes absorb at 500A100 nm. [Pg.389]

Table 8 Electronic absorption spectra and electrochemical data for Ni11 macrocyclic complexes. Table 8 Electronic absorption spectra and electrochemical data for Ni11 macrocyclic complexes.
Electrochemical properties of the Ni11 macrocyclic complexes are related to the cavity size, the unsaturation, the degree of functionalization, and the subring moieties fused to the macrocycles.1467,1514,1581,1582... [Pg.391]


See other pages where Macrocycle complexes is mentioned: [Pg.177]    [Pg.382]    [Pg.54]    [Pg.366]    [Pg.380]    [Pg.382]    [Pg.400]    [Pg.401]    [Pg.402]    [Pg.402]    [Pg.78]    [Pg.79]    [Pg.80]    [Pg.122]    [Pg.39]    [Pg.331]    [Pg.386]    [Pg.402]    [Pg.428]    [Pg.625]    [Pg.479]    [Pg.72]    [Pg.111]    [Pg.254]    [Pg.257]    [Pg.294]    [Pg.379]    [Pg.379]    [Pg.382]    [Pg.385]    [Pg.387]    [Pg.389]    [Pg.392]    [Pg.393]   
See also in sourсe #XX -- [ Pg.254 , Pg.290 , Pg.299 ]

See also in sourсe #XX -- [ Pg.290 , Pg.299 ]

See also in sourсe #XX -- [ Pg.290 , Pg.299 ]

See also in sourсe #XX -- [ Pg.290 , Pg.299 ]

See also in sourсe #XX -- [ Pg.290 , Pg.299 ]




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1.3- Diimines macrocyclic complexes

Anionic complexes macrocycles

Aqueous solution chemistry and macrocyclic complexes

Aqueous solution chemistry including macrocyclic complexes

Aza-macrocycles for anion complexation

Bond lengths macrocycle complexes

Bond lengths macrocyclic complexes

Bridged macrocyclic complexes with trivalent transition metal ions

Bridged macrocyclic main metal complexes

Bridged macrocyclic metal complexes

Bridged macrocyclic transition metal complexes

Cadmium complexes macrocyclic

Catalytic activity macrocyclic complexes

Cationic complexes macrocycles

Chemistry of Thioether Macrocyclic Complexes

Chiral Metallo-macrocycles with Organometallic Half-sandwich Complexes

Chiral macrocycles complex formation

Chiral macrocycles host-guest inclusion complexes

Chromium macrocyclic complex

Clay complexes macrocycles

Cobalt complexes with macrocyclic ligands

Cobalt macrocyclic complexes

Cobalt-macrocycle complex

Cobalt-macrocycle complex octahedral

Complex dimeric macrocyclic

Complex stability, macrocyclic carriers

Complexes macrocycles

Complexes macrocycles

Complexes of N-Macrocycles

Complexes of macrocyclic ligands

Complexes with Macrocyclic Quadridentate Ligand

Copper complexes macrocyclic

Copper-macrocycle complex

Copper-macrocycle complex square planar

Dissociation of macrocyclic complexes

Electrocatalytic reduction, nickel macrocyclic complexes

Electrochemical properties nickel macrocyclic complexes

Electronic absorption spectra, macrocyclic complexes

Electronic absorption spectra, macrocyclic complexes nickel

Ethylenediamine complexes macrocyclic ligands from

Europium macrocyclic complexes (

Gadolinium macrocyclic complexes (

Gold , macrocyclic complex

II) Complex of the Ring Contracted Macrocycle

Indium complexes macrocyclic ligands

Iron complex, with macrocyclic

Iron complexes macrocyclic ligands

Iron, thioether macrocyclic complexes

Iron-macrocycle complex

Iron-macrocycle complex hexadentate

Lacunar cyclidenes Macrocyclic complexes

Lanthanide complexation with macrocyclic ligand

Lanthanide complexes macrocyclic ligands

Lanthanide complexes macrocyclic polyethers

Lanthanide complexes nitrogen donor macrocycles

Lanthanum macrocyclic complexes (

Lewis macrocycle complex

Lithium salts, complexes with macrocyclic

Lithium salts, complexes with macrocyclic ligands

M-N4 macrocyclic complex

Macrocycle complex formation

Macrocycle-metal complex

Macrocycle-metal complex properties

Macrocycles dinuclear complexes

Macrocycles iron complexes

Macrocycles lanthanide complexes

Macrocycles metal complexation ability

Macrocycles metal complexes

Macrocycles, synthetic iron complexes

Macrocyclic Complexes as Models for

Macrocyclic Complexes as Models for Nonporphine Metalloproteins

Macrocyclic Complexes for Imaging

Macrocyclic Inclusion Complexation

Macrocyclic complex demetallation

Macrocyclic complexes

Macrocyclic complexes

Macrocyclic complexes dinuclear copper sites

Macrocyclic complexes dinuclear sites

Macrocyclic complexes dinucleating ligands

Macrocyclic complexes dithiocarbamates

Macrocyclic complexes group

Macrocyclic complexes mononuclear systems

Macrocyclic complexes neutral adducts

Macrocyclic complexes superoxide dismutase

Macrocyclic complexes with ligands based on 1,3-dicarbonyl compounds and 1,2- or 1,3-diamines

Macrocyclic complexes, applications

Macrocyclic complexes, crown ether

Macrocyclic complexes, metallomesogens

Macrocyclic complexes, osmium

Macrocyclic complexes, thermodynamics

Macrocyclic effect nickel complexes

Macrocyclic ligands alkali metal complexes

Macrocyclic ligands alkaline earth metal complexes

Macrocyclic ligands metal complexes

Macrocyclic ligands metal ion complexes

Macrocyclic ligands molecular neutral complexes

Macrocyclic ligands nickel complexes

Macrocyclic ligands tetraazatetraenato complexes

Macrocyclic ligands transition metal complexes

Macrocyclic ligands, complexation

Macrocyclic ligands, complexation hard metal ions

Macrocyclic ligands, complexation oxygen macrocycles

Macrocyclic ligands, complexation soft metal ions

Macrocyclic ligands, complexation thermodynamic properties

Macrocyclic ligands, lanthanide complexes efficiency

Macrocyclic ligands, lanthanide complexes spectra

Macrocyclic ligands, lanthanide complexes stability

Macrocyclic metal complexes

Macrocyclic polyamine Zinc complexes

Macrocyclic polyamines and their metal complexes

Macrocyclic polyethers alkali metal complexes

Macrocyclic tetrapeptide complex

Magnesium-macrocycle complex

Manganese complexes macrocyclic ligands

Manganese-macrocycle complex

Metallo-complexes macrocyclic compounds

Natural macrocyclic complexes

Neodymium macrocyclic complexes (

Nickel complexes macrocycles

Nickel macrocyclic complexes

Nickel macrocyclic complexes catalysis

Nickel macrocyclic complexes configurational isomerization

Nickel macrocyclic complexes octahedral species

Nickel macrocyclic complexes properties

Nickel macrocyclic complexes reactions

Nickel macrocyclic complexes spectra

Nickel macrocyclic complexes square-planar species

Nickel macrocyclic complexes structure

Nickel macrocyclic complexes synthesis

Nickel-macrocycle complex

Nickel-macrocycle complex quadridentate

Nickel-macrocycle complex square planar

Nickel-macrocycle complex square pyramidal

Nontemplate Syntheses of Complexes with Conjugated Macrocyclic Ligands

ORR on Macrocyclic Transition Metal Complexes

Oxygen Electroreduction on M-N4 Macrocyclic Complexes

Palladium macrocyclic complexes

Palladium-macrocycle complex

Polyaza-macrocycles, metal complexes

Polynuclear macrocyclic complexes

Protonated aza-macrocycles, for anion complexation

Redox properties, nickel macrocyclic complexes

Rhenium complexes macrocycles

Ruthenium complexes macrocyclic

Self-assembly of Multitopic Macrocyclic Complexes

Silver complexes tetraaza macrocyclic ligands

Silver, thioether macrocyclic complexes

Square-planar nickel macrocyclic complexes

Square-planar nickel macrocyclic complexes properties

Square-planar nickel macrocyclic complexes synthesis

Square-planar nickel macrocyclic complexes, reactions

Structures macrocyclic complexes

Template condensation reaction, nickel macrocyclic complexes

Terbium macrocyclic complexes (

Tetraaza macrocycles nickel complexes

Tetradentate macrocyclic complexes

Tetramine complexes, macrocyclic

Thallium complexes macrocyclic ligands

Thiocyanate nickel macrocyclic complex

Thioether macrocycle complexes

Thioether macrocyclic complexes

Thioether macrocyclic complexes 9]aneS

Thioether macrocyclic complexes coordination chemistry

Thioether macrocyclic complexes copper

Thioether macrocyclic complexes free ligands

Thioether macrocyclic complexes nickel

Thioether macrocyclic complexes palladium

Thioether macrocyclic complexes platinum

Thioether macrocyclic complexes structure

Thioether macrocyclic complexes synthesis

Thioether macrocyclic complexes tungsten

Titanium complexes macrocyclic ligands

Transition metal macrocyclic complexes

Transition metal-macrocycle complex

Uranium macrocyclic complexes (

Vanadium complexes macrocyclic ligands

What is different about macrocyclic ligand complexes

Yttrium macrocyclic complexes (

Zinc-macrocycle complex

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