Browsing by Author "15ef5497-256c-4e9a-a6c7-c8a0f2153a55"
Now showing items 21-35 of 35
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Castañeda Magliona, Fernando; Terraza, C. A.; Bunton, Clifford A.; Gillitt, N. D.; Garland, María Teresa (TAYLOR & FRANCIS LTD, 2003-09)The stabilized phosphorus ylides, Ph3P=C(CO.R')CO.OR, 1, R=Et, R' =CH2P+Ph3; 2, R=R'=Me; 3, R=Et, R'=Me; 4, R=Pr-i; R'=Me, 5, R=Bu-t; R'=Me, adopt a near planar conformation in the crystal which allows extensive electronic ...
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Merchán, Juan; Yutronic Sáez, Nicolás; Jara, Paul; Garland, María Teresa; Baggio, Ricardo (2006)Host-guest supramolecular complexes are of special interest for understanding the chemistry in low dimensional spaces. The molecular recognition involved in the formation of such structures sometimes may be a relevant model ...
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Cuffini, Silvia L.; Faudone, Sonia; Ferro, Maribel; Garland, María Teresa; Baggio, Ricardo (BLACKWELL, 2008-03)The present 0.25-hydrated form of rosiglitazone maleate [ systematic name: ( +/-)-2-({2-[2,4-dioxo-1,3-thiazolidin-5-ylmethyl) phenoxy] ethyl} methylamino) pyridinium maleate 0.25 hydrate], C18H20N3O3S+center dot C4H3O4- ...
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Garland, María Teresa; Saillard, J. Y.; Spodine Spiridonova, Evgenia (Kluwer Academic Publishers-Plenum Publishers, 1992)It has been previously reported that dimeric compounds of the general formula [L3Cu(II)]2(μ-Cl)2 exhibit a correlation between their magnetic coupling constant J and the bridging Cu-Cl-Cu angle. A full survey of the published ...
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Victoriano, Luis I.; Garland, María Teresa; Vega, Andrés; Lopez, César (1998)The reaction of copper(I) iodide with tetraethylthiuram monosulfide LEt afforded the novel copper(I) pentanuclear neutral complex [CU5LEt2I5]·EtOH·MeCN 1. Its crystal structure may be described as a very distorted octahedral ...
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Godoy, Fernando; Gómez, Alejandra; Agurto, Nicolás; Muñoz, Michelle; Segura, Rodrigo; Silva, Carlos; Pavéz, Jorge; Zagal Moya, José H.; Klahn, Hugo; Fuentealba, M.; Ibañez, Andres; Garland, María Teresa (Elsevier, 2015)Cyrhetrenyl crown ether complexes [(eta(5)-C5H4CH=N-M)Re(CO)(3)] (where M = 4-benzo-15-crown-5 (3a), 4-benzo-18-crown-6 (3b), 2-methyl-15-crown-5 (3c), or 2-methyl-18-crown-6 (3d)) were synthesised from cyrhetrenylcarboxaldehyde ...
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Moya, S. A.; Vidal, M.; Abarca, G.; Martinez, C.; Guerchais, V.; Le Bozec, H.; Garland, María Teresa; Rodriguez, S.; Aguirre, P. (2010)The synthesis and characterization of new ruthenium(II) carbonyl complexes containing polypyridine and triphenylphosphine ligands is reported. Crystallographic information obtained for the trans-PPh3-[Ru(biq) (PPh3)2(CO)]Cl2 ...
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Godoy, Fernando; Gómez, Alejandra; Segura, Rodrigo; Doctorovich, Fabio; Pellegrino, Juan; Gaviglio, Carina; Guerrero, Paulina; Klahn, A. Hugo; Fuentealba, Mauricio; Garland, María Teresa (Elsevier, 2014)The UV irradiation of a hexane solution of the complex (n5-C5Me4(CH2)2NMe2)Re(CO)3 (1) afforded the chelated species (n5:n1-C5Me4(CH2)2NMe2)Re(CO)2 (2). The molecular structure of 2 has been determined by X-ray ...
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Victoriano, Luis; Vega, Andrés; Garland, María Teresa (Kluwer Academic/Plenum Publishers, 1999)The reaction of copper(I) bromide, CuBr, with the tetraalkylthiurammonosulfides R4tms (R = iPr, nPr) affords the copper(I) complexes iPr4tmsCuBr (I) (C14H28BrCuN2S2, orthorhombic, Pna21, Z = 4, a = 12.487(2), b = 12.699(2), ...
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Manzur, Carolina; Carrillo, David; Vega, Andrés; Garland, María Teresa (1999)[Mo(NNMePh)2Cl(PPh3)2]+CF 3SO3-·1/2H2O, [1]+CF3SO3-·1/2H 2O, has been synthesized by reaction of silver triflate, AgCF3SO3, with [Mo(NNMePh)2Cl2(PPh3)2] in CH2Cl2/CH3CN and subsequent isolation and recrystallization from ...
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Atria Salas, Ana María; Mora, María Angeles; Garland, María Teresa; Baggio, Ricardo (2007)The polymeric title compounds, namely catena-poly[[[di - but-2-enoato- 3 O:O,O′;3 O,O′:O′-bis-[diaqua-dibut-2- enoato-O;2 O,O′-neodymium(III)]] - 4,4′-bipyridyl N,N′-dioxide-2 O:O′] 4,4′-bipyridyl N,N′-dioxide solvate] and ...
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Atria Salas, Ana María; Garland, María Teresa; Baggio, Ricardo (International Union of Crystallography, 2015)© 2015 International Union of Crystallography.Three isotypic rare earth complexes, catena-poly[[aquabis(but-2-enoato-κ2 O,O')yttrium(III)]-bis(μ-but-2-enoato)-κ3 O,O':O;κ3 O:O,O'-[aquabis(but-2-enoato-κ2 O,O')yttrium(III ...
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Baggio, Ricardo; Garland, María Teresa; Perec, Mireille (Blackwell Munksgaard, 1998)The new heterobimetallic complex [{LaEu(oda)3(H2O)3.-5H2O} n] (oda = -O2CCH2OCH2CO2 -) has been synthesized and structurally characterized. Three tridentate oda ligands are coordinated to the smaller EuIII cation, while ...
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Atria Salas, Ana María; Garland, María Teresa; Baggio, Ricardo (International Union of Crystallography, 2014)Two new NiII complexes involving the ancillary ligand bis[(pyridin-2-yl)methyl]amine (bpma) and two different carboxylate ligands, i.e. homophthalate [hph; systematic name: 2-(2-carboxylatophenyl)acetate] and ...
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Atria Salas, Ana María; Cortés, Piedad; Garland, María Teresa; Baggio, Ricardo; Morales, Karina; Soto, Mauricio; Corsini, Gino (2011)The complexes Diaqua-bis(5-nitroimidazole)-copper(II)-dinitrate (1); Tetrakis(4- phenylimidazole)-copper(II)-dinitrate, ethanol solvate (2); Bis(4-phenylimidazole)-bis(acetate)-copper(II) (3); Hexakis(4-phenylimidazole)- ...