Construction of a monoanionic S,N,S-pincer ligand with a pyrrole core by sequential [1,2] phospho-Fries rearrangement. Characterization of palladium and silver coordination complexes

2010 ◽  
Vol 39 (11) ◽  
pp. 2942 ◽  
Author(s):  
Aurore Fraix ◽  
Martin Lutz ◽  
Anthony L. Spek ◽  
Robertus J. M. Klein Gebbink ◽  
Gerard van Koten ◽  
...  
Keyword(s):  
Coordination Complexes ◽  
Pincer Ligand ◽  
Fries Rearrangement

Mössbauer Spectroscopic Characterization of Iron(III)–Polysaccharide Coordination Complexes: Photochemistry, Biological, and Photoresponsive Materials Implications

2017 ◽  
Vol 56 (19) ◽  
pp. 11524-11531 ◽  
Author(s):  
Hendrik Auerbach ◽  
Giuseppe E. Giammanco ◽  
Volker Schünemann ◽  
Alexis D. Ostrowski ◽  
Carl J. Carrano
Keyword(s):  
Spectroscopic Characterization ◽  
Coordination Complexes

Syntheses and characterization of novel lanthanide adamantine–dicarboxylate coordination complexes

2009 ◽  
Vol 182 (1) ◽  
pp. 95-101 ◽  
Author(s):  
Xing Li ◽  
Dan-Yi Wei ◽  
Shi-Jie Huang ◽  
Yue-Qing Zheng
Keyword(s):  
Coordination Complexes

Molecular Characterization of Noble Metal Adsorption at the Water-Aluminum Oxide Interface

2011 ◽  
Vol 396-398 ◽  
pp. 745-750
Author(s):  
Jian Ming Liu ◽  
J. R. Regalbuto
Keyword(s):  
Noble Metal ◽  
Pollution Abatement ◽  
Coordination Complexes ◽  
Metal Adsorption ◽  
Oxide Interface ◽  
X Ray ◽  
Catalysts Preparation ◽  
X Ray Absorption ◽  
Effect Of Surface

We have obtained relatively unambiguous evidence that validates a simple, predictive model describing the uptake of noble metal coordination complexes from aqueous solutions onto oxide surfaces. The results confirm that the metal-oxide interaction is essentially electrostatic in nature. The evidence has been obtained by applying extended x-ray absorption fine structure (EXAFS) analysis to noble metal adsorption systems in which the effect of surface-localized pH has been isolated and quantified. The model has applications ranging from catalysts preparation to heavy metal pollution abatement and precious metal recovery.

Synthesis and structural characterization of a series of uranyl-betaine coordination complexes

2018 ◽  
Vol 233 (7) ◽  
pp. 507-513 ◽  
Author(s):  
Philip A. Smith ◽  
Tyler L. Spano ◽  
Peter C. Burns
Keyword(s):  
Ionic Liquids ◽  
Structural Characterization ◽  
Coordination Complexes ◽  
Structural Chemistry

Abstract Trimethylglycine and betainium class ionic liquids were employed in synthesizing six uranyl-betaine coordination complexes: [(μ2-(CH3)N2C3H3(CH2COO))2 (UO2(Cl)((CH3)N2C3H3(CH2COO)))2] 2[N(SO2CF3)2] (1), [K][UO2(Cl)3((CH3)3NCH2COO)] (2), [(CH3)3NCH2COOH][UO2(Cl)3((CH3)3NCH2COO)]⋅H2O (3), [LiUO2(μ2-(CH3)3NCH2COO)4] 3[N(SO2CF3)2] (4) {(μ2-(CH3)3NCH2COO)UO2(NO3)2((CH3)3NCH2COO)}2 UO2(NO3)2, UO2(NO3)2(H2O)2⋅H2O (5), and UO2(Cl)2(H2O)(μ2-(CH3)3NCH2COO) (6). These complexes expound upon the variability of monocarboxyl-functionalized uranyl coordination complexes, providing an enhanced framework for investigations into the structural chemistry of analogous actinyl systems.

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