Browsing by Author "Yutronic Sáez, Nicolás"
Now showing items 1-14 of 14
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Campos, Cristian; Muñoz, Martín; Barrientos, Lorena; Lang, Erika; Jara Vergara, Paul; Sobrados, Isabel; Yutronic Sáez, Nicolás (Springer, 2013-02)We report the synthesis and characterization of a new series of urea inclusion compounds containing primary alkylamine (octyl, decyl and dodecyl) as guests, as well as the deposition of gold and silver nanoparticles onto ...
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Diaz, Eloisa; Yutronic Sáez, Nicolás (1992)The UV-Visible absorption Spectra for the complexes cis and trans BrMn(CO)2dppm{P(OPh)3} dppm = Ph2PCH2PPh2 in several solvents are reported and an assignment of their bands is proposed. The cis isomer present one ...
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Diaz, Eloisa; Yutronic Sáez, Nicolás (1988)The influence of the donor-acceptor properties of several solvents on the Cr(CO)5 group in the solid [Cr(CO)5·solvent] complexes has been examined by spectroscopic methods. Relationships were found between the acceptor ...
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Silva, Nataly; Moris, Silvana; Herrera, Bárbara; Castro Díaz, Maximiliano; Kogan Bocian, Marcelo; Barrientos, Lorena; Yutronic Sáez, Nicolás; Jara Vergara, Paul (TAYLOR & FRANCIS LTD, 2010)This work presents the preparation of copper nanoparticles (CuNPs), using as support, inclusion compounds (ICs) formed by a-cyclodextrin (a-CD) with alkylamines as guests. These ICs provide a suitable environment to ...
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Jara Vergara, Paul Sebastián; Herrera, Bábara; Yutronic Sáez, Nicolás (Springer, 2016)In the last decades, nanoparticles have been of great research interest due to their unique quantum size effect and optical, electronic, magnetic, and supramolecular properties. In recent year, the face-selective adhesion ...
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Díaz Valenzuela, Carlos; Valenzuela, María Luisa; Yutronic Sáez, Nicolás; Aguirre Álvarez, Pedro (Chilean Chemical Society, 2010-09-14)The compounds N3P3[NH(CH2)3Si(OEt)3]6 (1), N3P3[NH(CH2)3Si(OEt)3]3[NCH3(CH2)3CN]3 (2) and N3P3[NH(CH2)3Si(OEt)3]3 [HOC6H4(CH2)CN]3 (3) undergo slow gelation at the interface oil/air at low temperatures to give perfect ...
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Díaz, Eloisa; Yutronic Sáez, Nicolás; Weiss, (1993)Electronic absorption spectra for complexes CpFe(dppe)X [with X = Cl, I and CN; dppe = (Ph)2PCH2CH2P(Ph)2; Cp = η5-C5H5] and the cationic derivative [CpFe(dppe)NCCH3]PF6 in different solvents have been measured. The lower ...
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Jara Vergara, Paul; Merchan Vélez, Juan; Yutronic Sáez, Nicolás; González Moraga, Guillermo (Kluwer Academic Publishers, 1999-07-16)
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Díaz Valenzuela, Carlos; Valenzuela, María Luisa; Yutronic Sáez, Nicolás; Villalobos, Valeria; Barrera, Gonzalo (2011)Pyrolysis of molecular precursors containing vanadium organometallic and cyclic phosphazene affords mixtures of nanostructured vanadium oxides and pyrophosphates. The products from the molecular precursor [N3P3(OC6H5)5OC ...
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Fuenzalida Sandoval, Francisca Belén (Universidad de Chile, 2017-12)El contenido de Cd, Cu y Zn fue analizado en tejido blando de la lapa Fissurella sp., colectadas en abril de 2017 en la zona intermareal de la bahía de Chañaral, caleta Palito y caleta Pan de Azúcar, región de Atacama, ...
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Quintana Contardo, Sebastián Pablo (Universidad de Chile, 2020-03)Los fármacos antitumorales han presentado una creciente utilización durante los últimos treinta años debido a que, por factores genéticos y medio ambientales, es cada vez más frecuente la aparición de cáncer en la población ...
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Rodríguez-Llamazares, S.; Jara, P.; Yutronic Sáez, Nicolás; Noyong, M.; Fischler, M.; Simon, U. (2012)α-Cyclodextrin (α-CD) inclusion compounds containing the carboxylic acids (octanoic, decanoic, lauric or dodecanoic, myristic or tetradecanoic, palmitic or hexadecanoic and stearic or octadecanoic) as guests were synthesized ...
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González Moraga, Guillermo; Yutronic Sáez, Nicolás (1983)The chemical shifts of the NH and NH2 protons in N-methylthiourea dissolved in binary mixed solvents show a dependence on the solvent molar fractions typical of preferential solvation processes. The degree of preferential ...
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Diaz,; Leal,; Yutronic Sáez, Nicolás (1996)The reaction of CpFe(dppe)l with disulphides S2R2 R = CH3, C3H7, CH2-C6H5, C6H5 in presence of NH4PF6 afford the unexpectedly oxidized thiolate complexes [CpFe(dppe)SR]PF6 instead the expected disulphide complexes. The ...