Search filters

List of works by Alfonso Castiñeiras Campos

1,4-Bis(alkylamino)benzo[g]phthalazines able to form dinuclear complexes of Cu(II) which as free ligands behave as SOD inhibitors and show efficient in vitro activity against Trypanosoma cruzi

scientific article published on 23 December 2006

A Windmill-Shaped Hexacopper(II) Molecule Built Up by Template Core-Controlled Expansion of Diaquatetrakis(μ2-adeninato-N3,N9)dicopper(II) with Aqua(oxydiacetato)copper(II)

scientific article published on 01 January 2006

A unique discrete tetranuclear Cu'-Cu(N-N)2Cu-Cu' copper(II) complex, built from a μ3-1,2,4-triazolato-μ-carboxylato ligand, as an effective DNA cleavage agent.

scientific article published on 31 August 2012

An unusual (H(2)O)(20) discrete water cluster in the supramolecular host of a charge transfer platinum(ii) complex: cytotoxicity and DNA cleavage activities.

scientific article published on 24 August 2010

Aurophilicity in gold(I) thiosemicarbazone clusters.

scientific article

Bonding trends of thiosemicarbazones in mononuclear and dinuclear copper(I) complexes: syntheses, structures, and theoretical aspects.

scientific article published in February 2006

Chelating ligand conformation driving the hypoxanthine metal binding patterns

scientific article published on 13 October 2011

Complexes of Co(II) and Zn(II) with ofloxacin. Crystal structure of [Co(oflo)2(MeOH)2].4MeOH.

scientific article published in November 2002

Construction of a novel copper(I) chain polymer of hexanuclear Cu6(2-SC5H4NH)6I6 cores with a new (mu 3-S) mode of bonding of pyridine-2-thione and of an unusual triangular Cu3I3(dppe)3(2-SC5H4NH) cluster.

scientific article published in December 2003

Countercomplementarity and strong ferromagnetic coupling in a linear mixed mu-acetato, mu-hydroxo trinuclear copper(II) complex. Synthesis, structure, magnetic properties, EPR, and theoretical studies

scientific article published on 01 August 2000

DNA binding, nuclease activity, DNA photocleavage and cytotoxic properties of Cu(II) complexes of N-substituted sulfonamides.

scientific article published on 11 January 2013

DNA interaction of new copper(II) complexes with sulfonamides as ligands

scientific article published on 21 November 2006

Design and synthesis of methyl 2-{[4-phenyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetate (phpy2NS) as a ligand for complexes of Group 12 elements: structural assessment and hydrogen-bonded supramolecular assembly analysis

scientific article published on 11 June 2019

From 7-azaindole to adenine: molecular recognition aspects on mixed-ligand Cu(II) complexes with deaza-adenine ligands

scientific article published on 01 May 2013

Functional superoxide dismutase mimics. Structural characterization and magnetic exchange interactions of copper(II)-N-substituted sulfonamide dimer complexes.

scientific article published in October 2004

Intramolecular "Aryl-metal chelate ring" pi,pi-interactions as structural evidence for metalloaromaticity in (aromatic alpha,alpha'-diimine)-copper(II) chelates: molecular and crystal structure of aqua(1,10-phenanthroline)(2-benzylmalonato)copper(II

scientific article

Iron(III) and aluminum(III) complexes with hydroxypyrone ligands aimed to design kojic acid derivatives with new perspectives.

scientific article published on 6 February 2010

Kojic acid derivatives as powerful chelators for iron(iii) and aluminium(iii)

scientific article published on 09 May 2011

Lights and shadows in the challenge of binding acyclovir, a synthetic purine-like nucleoside with antiviral activity, at an apical-distal coordination site in copper(II)-polyamine chelates

scientific article published on 23 March 2015

Luminescent complexes of silver(i) with pyridylbis(3-hexamethyleneiminyl thiosemicarbazone): effect of the counterion on the nuclearity

scientific article published on 21 February 2012

Metal ion binding patterns of acyclovir: molecular recognition between this antiviral agent and copper(II) chelates with iminodiacetate or glycylglycinate

scientific article published on 29 March 2011

Mixed-ligand copper(II)-sulfonamide complexes: effect of the sulfonamide derivative on DNA binding, DNA cleavage, genotoxicity and anticancer activity

scientific article published on 01 July 2013

Molecular recognition between adenine or 2,6-diaminopurine and copper(II) chelates with N,O2,S-tripodal tetradentate chelators having thioether or disulfide donor groups

scientific article published on 03 June 2015

Molecular recognition modes between adenine or adeniniun(1+) ion and binary M(II)(pdc) chelates (MCoZn; pdc=pyridine-2,6-dicarboxylate(2-) ion)

scientific article published on 21 June 2013

Molecular recognition patterns of 2-aminopurine versus adenine: a view through ternary copper(II) complexes

scientific article published on 26 May 2011

Novel fluorescent cationic silver thiosemicarbazone clusters containing different eight-membered Ag(4)S(4) metallacycles.

scientific article published in June 2009

Novel hexanuclear copper(II) complex built from a simple tetrachelating triazole ligand: synthesis, structure, and magnetism

scientific article published on 18 February 2013

One-dimensional metal-organic framework with unprecedented heptanuclear copper units.

scientific article published in January 2007

Organotin(IV) complexes of 2-pyridineformamide-derived thiosemicarbazones: antimicrobial and cytotoxic effects.

scientific article published on 29 September 2007

Oxidative cleavage of DNA by a new ferromagnetic linear trinuclear copper(II) complex in the presence of H2O2/sodium ascorbate.

scientific article published in May 2003

Oxidative nuclease activity of ferromagnetically coupled mu-hydroxo-mu-propionato copper(II) complexes [Cu3(L)2(mu-OH)2(mu-propionato)2] (L=N-(pyrid-2-ylmethyl)R-sulfonamidato, R=benzene, toluene, naphthalene).

scientific article published on 30 October 2008

Platinum complexes of diazo ligands. Studies of regioselective aromatic ring amination, oxidative halogen addition and reductive halogen elimination reactions.

scientific article published on 4 March 2005

Ring-opening reactions induced by gold(I) of five- and four-coordinate palladium(II) and platinum(II) complexes containing tripodal or linear polyphosphines.

scientific article

Solid state structures of cadmium complexes with relevance for biological systems.

scientific article published on January 2013

Structural consequences of the N7 and C8 translocation on the metal binding behavior of adenine

scientific article published on 28 January 2013

Synthesis and characterization of metal(II)-8-quinolinsulfonamidato (sa-) complexes (M = Co, Ni, Cu, and Zn). Crystal structure of [Zn(sa)2(NH3)]NH3 complex. Carbonic anhydrase inhibitory properties

scientific article published on 01 April 1996

Ternary copper(II) complexes with N-carboxymethyl-l-prolinato(2-) ion and imidazole or creatinine: a comparative study of the interligand interactions influencing the molecular recognition and stability.

scientific article published in July 2005

Thiosemicarbazone derivatives of nickel and copper: the unprecedented coordination of furan ring in octahedral nickel(II) and of triphenylphosphine in three-coordinate copper(I) complexes

scientific article published on 23 February 2011

Two copper complexes from two novel naphthalene-sulfonyl-triazole ligands: Different nuclearity and different DNA binding and cleavage capabilities

article

Two novel ternary dicopper(II) μ-guanazole complexes with aromatic amines strongly activated by quantum dots for DNA cleavage.

scientific article published on 12 December 2013

Variable coordination mode of chloranilic acid. Synthesis, structure, and electrochemical properties of some osmium complexes.

scientific article

Zinc(II) complexes of 2-acetyl pyridine 1-(4-fluorophenyl)-piperazinyl thiosemicarbazone: Synthesis, spectroscopic study and crystal structures - potential anticancer drugs.

scientific article

Paulina is supported by:

About Paulina

Help