Mostrando 10 resultados de: 12
Subtipo de publicación
Article(12)
Publisher
Inorganica Chimica Acta(4)
Journal of Organometallic Chemistry(4)
Journal of Chemical Research(1)
New Journal of Chemistry(1)
Tetrahedron Letters(1)
Área temáticas
Química inorgánica(10)
Química orgánica(10)
Cristalografía(2)
Química y ciencias afines(2)
Medicina y salud(1)
Área de conocimiento
Química inorgánica(8)
Ciencia de materiales(7)
Ingeniería química(3)
Síntesis química(2)
Biomedicina(1)
A new complex of copper-phosphole. Synthesis, characterization and evaluation of biological activity
ArticleAbstract: As part of the search for effective cancer chemotherapy, we describe here the synthesis, characterizPalabras claves:Cytotoxicity, DNA, Metal–phosphole complexes, Phosphole, ThioredoxinAutores:Alba Beatriz Vidal, Alfonso S., Castro W., Fernández M., González S., Higuera-Padilla A.R., Reiber A., Taylor P., Urdanibia I., Yomaira OteroFuentes:scopusHigh versatility of 3,4-dimethyl-1-phenyl-phosphole and 3-methyl-1-phenyl-phosphole as ligands in the reaction with [Re 2(CO)8(CH3CN)2] and [Ru3(CO)12]: X-ray structures of [Re2(CO)7(1:2:2-PhPC 4H2Me2)], [Re2(CO)7(1:2:2-PhPC4H3Me)] and [Ru2(CO)4(PhPC <inf>4</inf>H<inf>3</inf>Me)<inf>2</inf>]
ArticleAbstract: The reaction of [Re2(CO)8(CH3CN) 2] with 3,4-dimethyl-1-phenylphosphole affords three chromatographiPalabras claves:Dinuclear rhenium, Phospholes, Sandwich complexes, Triruthenium cluster, σ-π complexAutores:Arce A.J., Bricẽo A., De Sanctis Y., Goite M.C., Gonzalez T., MacHado R.A., Yomaira OteroFuentes:scopusFluxional behaviour of phosphole and phosphine ligands on triosmium clusters
ArticleAbstract: The unsaturated cluster [Os<inf>3</inf>(μ-H)<inf>2</inf>(CO)<inf>10</inf>] reacts with a variety ofPalabras claves:Fluxional behavior, Mono- and disubstituted triosmium, Phosphine, Phosphole, Unsaturated osmium clusterAutores:Arce A.J., De Sanctis Y., Gonzalez T., Hissler M., MacHado R.A., Ocando-Mavárez E., Peña D., Réau R., Yomaira OteroFuentes:scopusIsomeric clusters [HOs <inf>3</inf>(CO) <inf>10</inf>(C <inf>18</inf>H <inf>11</inf>N <inf>6</inf>)] obtained from the reaction of [Os <inf>3</inf>(CO) <inf>10</inf>(CH <inf>3</inf>CN) <inf>2</inf>] with new tris-pyridyl-1,2,4-triazines
ArticleAbstract: The new tris-pyridyl-as-triazines 3-(3-pyridyl)-5,6-bis(2-pyridyl)-1,2,4- triazine (3TPT) and 3-(4-pPalabras claves:As-triazines, Orthometallation, Osmium clusters, Pyridynes, X-ray crystal structuresAutores:Arce A.J., De Sanctis Y., Goite M.C., Gonzalez T., MacHado R.A., Yomaira OteroFuentes:scopusSynthesis and characterization of trinuclear osmium clusters containing diallylphosphines as hemilabile ligands: Experimental and theoretical studies of their reactivity with nucleophilic molecules
ArticleAbstract: A series of [Os3(CO)12] phosphine substituted derivatives containing alkenylphosphine ligands has bePalabras claves:Allene insertion, Diallylphosphines, Hemilabile phosphines, Triosmium carbonylsAutores:Arce A.J., De Sanctis Y., Díaz L., Garcia J.M., Gonzalez T., MacHado R.A., Ocando-Mavárez E., Peña D., Yomaira OteroFuentes:scopusSynthesis of rhenacyclopentadienes and η<sup>2</sup>:η<sup>2</sup>-diyne complexes from a labile dirhenium carbonyl and π-conjugated 1,7-octadiynes: Structural and photophysical characterization
ArticleAbstract: A series of dirhenium carbonyl compounds containing π-conjugated diyne ligands and symmetrical 2,5-bPalabras claves:1,7-octadiynes, Dirhenium carbonyls, Fluorescent rhenacyclopentadiene, photophysical properties, π-conjugated diyneAutores:Arce A.J., Cardozo C., Farías G., Formiga A.L.B., Fuentes F., Mendoza A., Peña D., Yomaira OteroFuentes:scopusSynthesis, characterization and reactivity of dinuclear rhenium complexes containing hemilabile phosphines as ligands: X-ray structures of diax-[Re<inf>2</inf>(CO)<inf>8</inf>{κ<sup>1</sup>(P)-Ph<inf>2</inf>P(CH<inf>2</inf>)<inf>2</inf>CN}<inf>2</inf>], [Re<inf>2</inf>(CO)<inf>8</inf>{μ:κ<sup>3</sup>(P,C,C)-<sup>i</sup>Pr<inf>2</inf>NP(CH<inf>2</inf>CH=CH<inf>2</inf>)<inf>2</inf>}] and diax-[Re<inf>2</inf>(CO)<inf>8</inf>(PPh<inf>3</inf>){κ<sup>1</sup>(P)-p-MeOC<inf>6</inf>H<inf>4</inf>P(CH<inf>2</inf>CH=CH<inf>2</inf>)<inf>2</inf>}]
ArticleAbstract: The reaction of [Re2(CO)8(MeCN)2] with cyanoethylphosphines affords mono- and disubstituted compoundPalabras claves:Diallylphosphines, Dinuclear rhenium, Dirhenium carbonyls, Hemilability, IsomerismAutores:Arce A.J., David Santiago Coll, Garcia J.M., Gonzalez T., MacHado R.A., Ocando-Mavárez E., Peña D., Yomaira OteroFuentes:scopusSynthesis, crystal structures and properties of 1,8-di(quinol-2-yl)octa-1,7-diyne and 1,8-di(phenantren-9-yl)octa-1,7-diyne
ArticleAbstract: 1,8-Di(quinol-2-yl)octa-1,7-diyne and 1,8-di(phenanthren-9-yl)octa-1,7-diyne were synthesised by conPalabras claves:Microwave-assisted cross-coupling, Octa-1,7-diyne, photophysical properties, Sonogashira coupling, φ-conjugated diynesAutores:Arce A.J., Cardozo C., De Sanctis Y., Gonzalez T., Leon Y., Peña D., Vera W.J., Yomaira OteroFuentes:scopusSingle and double A<sup>3</sup>-coupling (aldehyde-amine-alkyne) reaction catalyzed by an air stable copper(I)-phosphole complex
ArticleAbstract: An air stable copper(I)-phosphole complex, [CuCl{2,5-bis(2-thienyl)-1-phenylphosphole}2] (1), was utPalabras claves:A -coupling reaction 3, Copper(I) complex, Phosphole, PropargylamineAutores:Arce A.J., Cammarata J.R., Fuentes F., Garcia J.M., Ocando-Mavárez E., Rivera R., Yomaira OteroFuentes:scopusReaction of carbonyl trinuclear clusters with 2,5-bis(2-thienyl)-1-phenyl-phosphole as a ligand: A new pathway to ruthenacyclopentadiene and cyclopentadienone ruthenium complexes
ArticleAbstract: [Ru3(CO)12] reacts with 2,5-bis(2-thienyl)-1-phenyl-phosphole (btpp) in refluxing CH2Cl2 to afford mPalabras claves:Autores:Arce A.J., Edward E. Ávila, Hissler M., Lescop C., MacHado R.A., Peña D., Réau R., Yomaira OteroFuentes:scopus