Documentos de Yomaira Otero

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Mostrando 7 resultados de: 7

High 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>]

Article

Abstract: The reaction of [Re2(CO)8(CH3CN) 2] with 3,4-dimethyl-1-phenylphosphole affords three chromatographi

Palabras claves:

Dinuclear rhenium, Phospholes, Sandwich complexes, Triruthenium cluster, σ-π complex

Autores:

Arce A.J., Bricẽo A., De Sanctis Y., Goite M.C., Gonzalez T., MacHado R.A., Yomaira Otero

Fuentes:

scopus

Reaction 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

Article

Abstract: [Ru3(CO)12] reacts with 2,5-bis(2-thienyl)-1-phenyl-phosphole (btpp) in refluxing CH2Cl2 to afford m

Palabras claves:

Autores:

Arce A.J., Edward E. Ávila, Hissler M., Lescop C., MacHado R.A., Peña D., Réau R., Yomaira Otero

Fuentes:

scopus

Reactivity of dirhenium and triruthenium carbonyls toward a biphosphole ligand: M–M, P–P and C–H bonds cleavage

Article

Abstract: The reaction of [Re2(CO)8(CH3CN)2] with bis(2-thienyl)biphosphole in refluxing n-octane affords the

Palabras claves:

Biphosphole, C-H activation, Metal-metal and phosphorus-phosphorus bonds cleavage, Tetranuclear cluster, η -phospholyl complex 5

Autores:

Arce A.J., David Santiago Coll, Edward E. Ávila, Fuentes F., Gonzalez T., Hissler M., MacHado R.A., Peña D., Réau R., Yomaira Otero

Fuentes:

google

scopus

Synthesis and characterization of trinuclear osmium clusters containing diallylphosphines as hemilabile ligands: Experimental and theoretical studies of their reactivity with nucleophilic molecules

Article

Abstract: A series of [Os3(CO)12] phosphine substituted derivatives containing alkenylphosphine ligands has be

Palabras claves:

Allene insertion, Diallylphosphines, Hemilabile phosphines, Triosmium carbonyls

Autores:

Arce A.J., De Sanctis Y., Díaz L., Garcia J.M., Gonzalez T., MacHado R.A., Ocando-Mavárez E., Peña D., Yomaira Otero

Fuentes:

scopus

Synthesis of rhenacyclopentadienes and η2:η2-diyne complexes from a labile dirhenium carbonyl and π-conjugated 1,7-octadiynes: Structural and photophysical characterization

Article

Abstract: A series of dirhenium carbonyl compounds containing π-conjugated diyne ligands and symmetrical 2,5-b

Palabras claves:

1,7-octadiynes, Dirhenium carbonyls, Fluorescent rhenacyclopentadiene, photophysical properties, π-conjugated diyne

Autores:

Arce A.J., Cardozo C., Farías G., Formiga A.L.B., Fuentes F., Mendoza A., Peña D., Yomaira Otero

Fuentes:

scopus

Synthesis, 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>{κ1(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:κ3(P,C,C)-iPr<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>){κ1(P)-p-MeOC<inf>6</inf>H<inf>4</inf>P(CH<inf>2</inf>CH=CH<inf>2</inf>)<inf>2</inf>}]

Article

Abstract: The reaction of [Re2(CO)8(MeCN)2] with cyanoethylphosphines affords mono- and disubstituted compound

Palabras claves:

Diallylphosphines, Dinuclear rhenium, Dirhenium carbonyls, Hemilability, Isomerism

Autores:

Arce A.J., David Santiago Coll, Garcia J.M., Gonzalez T., MacHado R.A., Ocando-Mavárez E., Peña D., Yomaira Otero

Fuentes:

scopus

Synthesis, 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

Article

Abstract: 1,8-Di(quinol-2-yl)octa-1,7-diyne and 1,8-di(phenanthren-9-yl)octa-1,7-diyne were synthesised by con

Palabras claves:

Microwave-assisted cross-coupling, Octa-1,7-diyne, photophysical properties, Sonogashira coupling, φ-conjugated diynes

Autores:

Arce A.J., Cardozo C., De Sanctis Y., Gonzalez T., Leon Y., Peña D., Vera W.J., Yomaira Otero

Fuentes:

scopus

Mostrando 7 resultados de: 7

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Palabras Claves

High 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>]

Reaction 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

Reactivity of dirhenium and triruthenium carbonyls toward a biphosphole ligand: M–M, P–P and C–H bonds cleavage

Synthesis and characterization of trinuclear osmium clusters containing diallylphosphines as hemilabile ligands: Experimental and theoretical studies of their reactivity with nucleophilic molecules

Synthesis 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

Synthesis, 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