Duane Choquesillo Lazarte
www.lec.csic.es
0000-0002-7077-8972
IACT-CSIC
120 papers found
Refreshing results…
The first metal chelate of un-substituted 2,6-pyridine-dicarboxamide (pdcam): synthesis, molecular and crystal structure, and properties of [CuII(pdc)(pdcam)]·2H2O (pdc=2,6-pyridine-dicarboxylato(2−) ligand)
Substituent effects on the reaction mode between 2-hydroxybenzyl alcohol derivatives and MEM chloride: synthesis and mechanistic aspects of seven- and ten-membered benzo-fused O,O-acetals
Structural correlations in nickel(II)-thiodiacetato complexes: molecular and crystal structures and properties of [Ni(tda)(H2O)(3)]
A critical look on the nature of the intra-molecular interligand π,π-stacking interaction in mixed-ligand copper(ii) complexes of aromatic side-chain amino acidates and α,α′-diimines
An aqua-adenine H-bonding interaction controlling the formation of the rare Zn(II)-N9(adenine) bond in crystal structure of diaqua(adenine)(iminodiacetato)zinc(II)
Medium benzene-fused oxacycles with the 5-fluorouracil moiety: synthesis, antiproliferative activities and apoptosis induction in breast cancer cells
Synthesis, crystal structure and properties of N-tert-butyliminodiacetic acid (H2TEBIDA), [Cu(TEBIDA)(H2O)2], {[Cu(TEBIDA)(Him)]·2H2O}n, {Cu(TEBIDA) (5MeHim)·H2O}n, and [Cu(TEBIDA)(2,2′-bipy)(H2O)]·4.5H2O, (Him=imidazole, 5MeImH=5-methylimidazole and 2,2′-bipy=2,2′-bipyridine)
Ring–ring or nitro-ring π,π-interactions in N-(p-nitrobenzyl)iminodiacetic acid (H2NBIDA) and mixed-ligand copper(II) complexes of NBIDA and imidazole (Him), 2,2′-bipyridine (bipy) or 1,10-phenanthroline (phen). Crystal structures of H2NBIDA, [Cu(NBIDA)(Him)(H2O)], [Cu(NBIDA)(bipy)]·3H2O and [Cu(NBIDA)(phen)]·2H2O
Interligand π,π-stacking interactions giving a bi-layered 2D framework in the crystal of poly-{(N4′-2,4′-bipyridine)-μ-(N,O,O′,O″-iminodiacetato)copper(II) hydrate}, {[Cu(IDA)(2,4′-bipy)]·H2O}n
Two intra-molecular inter-ligand C(aromatic)–H⋯O(carboxyl) interactions reinforce the formation of a single Cu(II)–N4(pza) bond in the molecular recognition between pyrazine-2-carboxamide (pza) and the (iminodiacetato)copper(II) chelate. Synthesis, molecular and crystal structure and properties of [Cu(IDA)(pza)(H 2 O)]·H 2 O
Synthesis, Crystal Structure and Properties of [Cu(phen)3][Cu(pheida)2]·10H2O and [(phen)2Cu(μ-BAAP)Cu(μ-BAAP)Cu(phen)2][Cu(BAAP)2]·8.5H2O (H2pheida = N-phenetyl-iminodiacetic acid, H2BAAP = N-benzylaminoacetic-2-propionic acid)
A structural evidence for the preferential coordination of the primary amide group versus the unionised carboxyl group: synthesis, molecular and crystal structure, and properties of [Cu(HADA)2], a new copper(II) bis-chelate (H2ADA=N-(2-carbamoylmethyl)iminodiacetic acid)
Interligand Interactions Controlling the μ-N7,N9-Metal Bonding of Adenine (AdeH) to theN-Benzyliminodiacetato(2−) Copper(II) Chelate and Promoting the N9 versus N3 Tautomeric Proton Transfer: Molecular and Crystal Structure of [Cu2(NBzIDA)2(H2O)2(μ-N7,N9-Ade(N3)H)]·3H2O
Intramolecular “Aryl−Metal Chelate Ring” π,π-Interactions as Structural Evidence for Metalloaromaticity in (Aromatic α,α‘-Diimine)−Copper(II) Chelates: Molecular and Crystal Structure of Aqua(1,10-phenanthroline)(2-benzylmalonato)copper(II) Three-hydrate
Three new modes of adenine-copper(II) coordination: interligand interactions controlling the selective N3-, N7- and bridging μ-N3,N7metal-bonding of adenine to different N-substituted iminodiacetato-copper(II) chelates
Inter-ligand interactions and the selective formation of the unusual metal–N3(adenine) bond in ternary copper(II) complexes with N -benzyliminodiacetato(2−) ligands
The unexpected tridentate role of the tripodal ligand N-(carbamoylmethyl)iminodiacetato(2−) (ADA) in a new mixed-ligand nickel(II) complex with 2,2′-bipyridine (bipy) as secondary ligand: structure of [Ni(ADA)(bipy)(H2O)]·4H2O
New copper(II) compound having protonated forms of ethylenediaminetetraacetate(4-) ion (EDTA) and adenine (AdeH): Synthesis crystal structure molecular recognition and physical properties of (AdeH2)[Cu(HEDTA)(H2O)]·2H2O
Metal chelates of N-(2-pyridylmethyl)iminodiacetate(2-) ion (pmda). Part I. Two mixed-ligand copper(II) complexes of pmda with N,N-chelating bases. Synthesis, crystal structure and properties of H2pmda·0.5H2O, [Cu(pmda)(pca)]·3H2O (pca=α-picolylamine) and [Cu(pmda)(Hpb)]·5H2O (Hpb=2-(2′-pyridyl)benzimidazole)
Structural Relationships obtained from the Coordination of α-Picolinamide to the (Iminodiacetato)copper(II) Chelate: Synthesis, Crystal Structure, and Properties of (α-Picolinamide)(iminodiacetato)copper(II) Dihydrate
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