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Items where contributor is "Operschall, Bert P."

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Sigel, Astrid and Operschall, Bert P. and Griesser, Rolf and Song, Bin and Okruszek, Andrzej and Odani, Akira and Katsuta, Tsuguno and Lippert, Bernhard and Sigel, Helmut. (2016) (N7)-Platination and Its Effect on (N1) H-Acidification in Nucleoside Phosphate Derivates. Inorganica Chimica Acta, 452. pp. 137-151.

Blindauer, C. A. and Sigel, A. and Operschall, B. P. and Griesser, R. and Holy, A. and Sigel, H.. (2015) Extent of Intramolecular π-Stacks in Aqueous Solution in Mixed-Ligand Copper(II) Complexes Formed by Heteroaromatic Amines and the Anticancer and Antivirally Active 9-[2-(Phosphonomethoxy)ethyl]guanine (PMEG). A Comparison with Related Acyclic Nucleotide Analogues. Polyhedron, 103, Part B. pp. 248-260.

Gómez-Coca, R. B. and Sigel, A. and Operschall, B. P. and Holy´, A. and Sigel, H.. (2014) Solution Properties of Metal Ion Complexes Formed with the Antiviral and Cytostatic Nucleotide Analogue 9-[2-(Phosphonomethoxy)ethyl]-2-amino-6-dimethylaminopurine (PME2A6DMAP). Canadian journal of chemistry, Vol. 92, H. 8. pp. 771-780.

Sigel, A. and Operschall, B. P. and Sigel, H.. (2014) Comparison of the π-Stacking Properties of Purine versus Pyrimidine Residues : Some Generalizations Regarding Selectivity. Journal of biological inorganic chemistry, Vol. 19, H. 4-5. pp. 691-703.

Dominguez-Martin, A. and Johannsen, S. and Sigel, A. and Operschall, B. P. and Song, B. and Sigel, A. and Okruszek, A. and Gonzalez-Perez, J. M. and Niclos-Gutiérrez, J. and Sigel, R. K. O.. (2013) Intrinsic Acid-Base Properties of a Hexa-2’-deoxynucleoside Pentaphosphate, d(ApGpGpCpCpT) : Neighboring Effects and Isomeric Equilibria. Chemistry, a European journal, Vol. 19, H. 25. pp. 8163-8181.

Blindauer, C. A. and Sigel, A. and Operschall, B. P. and Holy, A. and Sigel, H.. (2013) Extent of Intramolecular π-Stacks in Aqueous Solution in Mixed-Ligand CopperII) Complexes Formed by Heteroaromatic Amines and 1-[2-(Phosphonomethoxy)ethyl]cytosine (PMEC), a Relative of Antivirally Active Acyclic Nucleotide Analogues. Zeitschrift für anorganische und allgemeine Chemie, Bd. 639, H. 8-9. pp. 1661-1673.

Gómez-Coca, R. B. and Blindauer, C. A. and Sigel, A. and Operschall, B. P. and Holy´, A. and Sigel, H.. (2012) Extent of Intramolecular Pi-Stacks in Aqueous Solution in Mixed-Ligand Copper(II) Complexs Formed by Heteroaromatic Amines and Several 2-Aminopurine Derivatives of the Antivirally Active Nucleotide Analogue 9-[2-(Phosphonomethoxy)ethyl]adenine (PMEA). (Ternary Complexes in Solution. Part 71). Chemistry & biodiversity, Vol. 9, H. 9. pp. 2008-2034.

Sigel, A. and Operschall, B. P. and Sigel, H.. (2012) Steric Guiding of Metal Ion Binding to a Purine Residue by a Non-Coordinating Amino Group: Examplified by 9-[(2-Phosphonomethoxy)ethyl]-2-aminopurine (PME2AP), an Isomer of the Antiviral Nucleotide Analogue 9-[(2-Phosphonomethoxy)ethyl]adenine (PMEA), and by Related Compounds. Coordination chemistry reviews, Vol. 256, H. 1-2. pp. 260-278.

Corfù, Nicolas A. and Sigel, Astrid and Operschall, Bert P. and Sigel, Helmut. (2011) Probing the Stacking Properties of Nucleosides and Nucleotides with Heteroaromatic Amines and the Effect of Metal Ion-Bridging on the Stability of the Stacks. Implications for biological systems. Journal of the Indian Chemical Society, 88 (8). pp. 1093-1115.

Kapinos, L. E. and Operschall, B. P. and Larsen, E. and Sigel, H.. (2011) Understanding the Acid-Base Properties of Adenosine : the Intrinsic Basicities of N1, N3 and N7. Chemistry: a European journal, Vol. 17, H. 29. pp. 8156-8164.

Al-Sogair, F. M. and Operschall, B. P. and Sigel, A. and Sigel, H. and Schnabl, J. and Sigel, R. K. O.. (2011) Probing the Metal-Ion-Binding Strength of the Hydroxyl Group. Chemical reviews, Vol. 111, H. 8. pp. 4964-5003.

Knobloch, B. and Mucha, A. and Operschall, B. P. and Sigel, H. and Jezowska-Bojczuk, M. and Kozlowski, H. and Sigel, R. K. O.. (2011) Stability and Structure of Mixed Ligand Metal Ion Complexes Containing Ni2+, Cu2+ or Zn2+, and Histamine as well as Adenosine 5'-Triphosphate (ATP4–) or Uridine 5'-Triphosphate (UTP4–) : an Intricate Network of Equilibria. Chemistry: a European journal, Vol. 17, H. 19. pp. 5393-5403.

Fernández-Botello, F. and Operschall, B. P. and Holy, A. and Moreno, V. and Sigel, H.. (2010) Metal Ion-Binding Properties of 9-[(2-Phosphonomethoxy)ethyl]-2-aminopurine (PME2AP), an Isomer of the Antiviral Nucleotide Analogue 9-[(2-Phosphonometh¬oxy)ethyl]adenine (PMEA) : Steric Guiding of Metal Ion-Coordination by the Purine-Amino Group. Dalton transactions, Vol. 39, H. 27. pp. 6344-6354.

Fernandez-Botello, Alfonso and Holy, Antonin and Moreno, Virtudes and Operschall, Bert P. and Sigel, Helmut. (2009) Intramolecular pi-pi stacking interactions in aqueous solution in mixed-ligand copper(II) complexes formed by heteroaromatic amines and the nucleotide analogue 9-[2-(phosphonomethoxy)ethyl]-2-aminopurine (PME2AP), an isomer of the antivirally active 9-[2-( phosphonomethoxy)ethyl]adenine (PMEA). Inorganica chimica acta, Vol. 362, H. 3. pp. 799-810.

Operschall, Bert P. and Bianchi, Emanuela M. and Griesser, Rolf and Sigel, Helmut. (2009) Influence of decreasing solvent polarity (1,4-dioxane/water mixtures) on the stability and structure of complexes formed by copper(II), 2,2`-bipyridine or 1,10-phenanthroline and guanosine 5`-diphosphate : evaluation of isomeric equilibria. Journal of coordination chemistry, Vol. 62. pp. 23-39.

Sigel, H. and Operschall, B. P. and Griesser, R.. (2009) Xanthosine 5'-monophosphate (XMP) : acid-base and metal ion-binding properties of a chameleon-like nucleotide. Chemical Society reviews, Vol. 38, H. 8. pp. 2465-2494.

Operschall, B. P. and Bianchi, E. M. and Griesser, R. and Sigel, H.. (2009) Influence of a Decreasing Solvent Polarity on the Stability and Structure of Mixed-Ligand Complexes Formed by Copper(II), 2,2'-Bipyridine or 1,10-Phenanthroline and Guanosine 5'-Diphosphate. Journal of coordination chemistry, Vol. 62, H. 1. pp. 23-39.

Sigel, Helmut and Operschall, Bert P. and Griesser, Rolf. (2009) Xanthosine 5′-monophosphate (XMP). Acid–base and metal ion-binding properties of a chameleon-like nucleotide. Chemical Society Reviews, 38 (8). pp. 2465-2494.