Electronic structure of a heterotetranuclear copper(I)2-iron(II)2 complex bridged by p-accepting 2,2'-bipyrimidine. Close-lying but orthogonal frontier orbitals. Journal of Organometallic Chemistry, (398)3:293--298, 1990. [PUMA: MO tetranuclear configuration iron complex copper complex;ESR ferrocene tetranuclear;electron bipyrimidine complex;frontier complex;iron]
Electrochemical Evidence for Hemilabile Coordination of 1,3-Dimethyllumazine to 1,1'-Bis(diorganophosphino)ferrocenecopper(I). Organometallics, (33)18:4784--4791, 2014. [PUMA: complex diphosphinoferrocene copper lumazine electrochem;crystal prepn structure]
Edge-sharing of two five-membered metal chelate rings; structures and magnetism of molybdenum(0)-, copper(I)-, and cobalt(II)-complexes with the S-frame ligand azo-2,2'-pyridine. Zeitschrift fuer Anorganische und Allgemeine Chemie, (598-599):217--234, 1991. [PUMA: complex property;crystal copper metal azopyridine complex;transition cobalt molybdenum magnetic prepn structure]
Dinuclear bis(phosphine)copper(I) complexes with 2,2'-bipyrimidine as bridging ligand: Structural analogy to \dqblue\dq copper centers and reduction to paramagnetic species. Zeitschrift fuer Naturforschung, B: A Journal of Chemical Sciences, (48)11:1470--1480, 1993. [PUMA: dinuclear crystal copper redn dinuclear;electrochem phosphine bipyrimidine structure]
Dicopper(I) Complexes with Reduced States of 3,6-Bis(2'-pyrimidyl)-1,2,4,5-tetrazine: Crystal Structures and Spectroscopic Properties of the Free Ligand, a Radical Species, and a Complex of the 1,4-Dihydro Form. Inorganic Chemistry, (40)10:2263--2269, 2001. [PUMA: dinuclear pyrimidyltetrazine complex copper complex;ESR structure;crystal prepn structure]
Detection of electron paramagnetic resonance signals from three different isotope combinations 63Cu/63Cu, 63Cu/65Cu and 65Cu/65Cu in stable dicopper(I) radical complexes. Journal of the Chemical Society, Faraday Transactions, (87)19:3185--3187, 1991. [PUMA: ESR ESR;ESR radical ester complex copper complex;isotope azodicarboxylic]
Crucial Role of Cu-S Bonding for Structural Changes Accompanying the Reversible CuI/CuII Transition in an Unrestrained Cu(N$\cap$S)2 Coordination Arrangement. An Experimental and DFT Study. Inorganic Chemistry, (39)21:4731--4734, 2000. [PUMA: methylthiomethyl complex benzimidazole copper complex;electrochem electrochem;crystal redox electrochem;copper methylthiomethylbenzimidazole prepn structure]
Copper(I)-induced formation of an organic sandwich structure. Structural hypothesis for luminescence of binuclear copper bipyrimidine complexes. Angewandte Chemie, (101)12:1734--1735, 1989. [PUMA: dinuclear dinuclear;luminescence dinuclear;structure dinuclear;crystal copper phenylphosphine phosphine bipyrimidine arsine structure]
Copper(I) complexes with N,O-donor Schiff base ligands related to intermediate forms of the TPQ cofactor in amine oxidases. Inorganica Chimica Acta, (300-302):762--768, 2000. [PUMA: aminated oxidase dihydroxyisopropylphenylacetamide;copper bond intermediate;topaquinone topaquinone structure benzylideneiminoresorcinol triphenylphosphine;Schiff triphenylphosphine triphenylphosphine;hydroxyisopropylphenylacetamide prepn;crystal benzylideneiminophenol copper intermediate amine interaction triphenylphosphine;hydrogen model prepn;ring dihydroxyisopropylphenylacetamide]
Copper(I) Chelation by Tetradentate NSSN Donor Ligands: Reversible Oxidation but no Oxygenation. Zeitschrift fuer Anorganische und Allgemeine Chemie, (637)7-8:930--934, 2011. [PUMA: voltammetry tetradentate complex;cyclic nitrogen chelate complex structure donor prepn;crystal complex;reversible copper sulfur oxidn]
Copper(I) and copper(II) complexes of the bidentate imidazole/thioether ligand 1-methyl-2-(methylthiomethyl)-1H-benzimidazole. Inorganica Chimica Acta, (287)2:204--208, 1999. [PUMA: complex copper structure;crystal thiomethylbenzimidazole prepn structure]
Copper complexes with non-innocent ligands: Probing CuII/catecholato-CuI/o-semiquinonato redox isomer equilibria with EPR spectroscopy. Inorganica Chimica Acta, (337):163--172, 2002. [PUMA: transfer aminoethylphosphine semiquinonato catecholato complex copper EPR;crystal electron structure;copper prepn structure]
Copper complexes of the new chelate ligand 1-methyl-2-(2-thiophenyl)-1H-benzimidazole (mtpb) and of its oxidation products. Zeitschrift fuer Anorganische und Allgemeine Chemie, (631)4:663--671, 2005. [PUMA: crystal thiophenyl complex benzimidazole copper oxidn prepn structure]
Copper - A \dqmodern\dq bioelement. Angewandte Chemie, International Edition in English, (35)1:43--60, 1996. [PUMA: contg trace review;protein copper element review;review essential biochem enzyme]
Coordinative Saturation of the Pterin Heterocycle by Ferrocenylcopper(I) Complex Fragments. Zeitschrift fuer Anorganische und Allgemeine Chemie, (641)2:261--265, 2015. [PUMA: complex diphosphinoferrocene pivaloylpterin copper hexanuclear structure;crystal prepn structure]
Coordination of rhodium(III), iridium(III), and copper(II) with the potentially tetradentate acceptor ligand bis(1-methylimidazol-2-yl)glyoxal (big). Zeitschrift fuer Anorganische und Allgemeine Chemie, (626)6:1341--1348, 2000. [PUMA: imidazolylglyoxal crystal complex metal ESR;imidazolylglyoxal structure;mol structure transition complex;rhodium copper coordination;iridium rhodium prepn]
Coordination of a Hemilabile N,N,S Donor Ligand in the Redox System CuL2+/2+, L = 2-Pyridyl-N-(2'-alkylthio-phenyl)methyleneimine. European Journal of Inorganic Chemistry, 9:1436--1441, 2011. [PUMA: voltammetry crystal complex copper pyridylalkylthiophenylmethyleneimine cyclic prepn structure]
Coordination alternatives in dinuclear bis(pyridin-2-ylalkyl)benzylamine copper(II) complexes with OH-, RO-, F-, or Cl- bridges: Experimental structures and DFT preferences. European Journal of Inorganic Chemistry, 35:5500--5510, 2007. [PUMA: anion dinuclear anion;structure anion;prepn crystal complex copper prediction bispyridinylalkylbenzylamine bridging structure]
Changeover in a multimodal copper(II) catenate as monitored by EPR spectroscopy. Chemical Communications (Cambridge, United Kingdom), 1:35--36, 1997. [PUMA: spectroscopy;electrooxidn reaction EPR catenate copper electrochem coordinate spectroscopy;five rearrangement]
Bis(homoleptic) vs. heteroleptic copper(I) complexes: Electrosynthesis, spectroscopy, and crystal structure of Cu(BIK)2+2Cu4(SR)62-·3(CH3CN)·(RSH); BIK = bis(2-methylimidazol-2-yl)ketone, R = o-tolyl. Zeitschrift fuer Anorganische und Allgemeine Chemie, (622)7:1118--1124, 1996. [PUMA: heteroleptic;electrosynthesis crystal spectroscopy complex copper bismethylimidazolylketone bishomoleptic structure]