Arcis-Castillo, Zulema; Muñoz Roca, María del Carmen; Molnár, Gábor; Bousseksou, Azzedine; Real, José Antonio(Wiley-VCH Verlag, 2013-05-17)
Two new heterobimetallic porous coordination polymers with the formula [Fe(TPT)2/3{MI(CN)2}2]¿nSolv (TPT=[(2,4,6-tris(4-pyridyl)-1,3,5-triazine]; MI=Ag (nSolv=0, 1¿MeOH, 2¿CH2Cl2), Au (nSolv=0, 2¿CH2Cl2)) have been synthesized ...
Rodriguez-Velamazan, J.A.; Gonzalez, M.A.; Real, J.A.; Castro, M.; Muñoz Roca, María del Carmen; Gaspar, A.B.; Ohtani, R.; Ohba, M.; Yoneda, K.; Hijikata, Y.; Yanai, N.; Mizuno, M.; Ando, H.; Kitagawa, S.(American Chemical Society, 2012-03-21)
A quasielastic neutron scattering and solid-state H-2 NMR spectroscopy study of the polymeric spin-crossover compound {Fe(pyrazine)[Pt(CN)(4)]} shows that the switching of the rotation of a molecular fragment- the pyrazine ...
Monleón, Alicia; Blay, Gonzalo; Domingo, Luis R.; Muñoz Roca, María del Carmen; Pedro, José R.(Wiley-VCH Verlag, 2015-02)
A very efficient synthesis of 5-chalcogenyl-1,3-oxazin-2-ones has been accomplished by the chalcogen-mediated yne-carbamate cyclisation of chiral, non-racemic N-Cbz-protected propargylic amines using PhXY (X = Se, S, Te; ...
Blay, Gonzalo; Muñoz Roca, María del Carmen; Pedro, Jose R; Sanz-Marco, Amparo(Wiley-VCH Verlag, 2013-04-15)
A new enantioselective catalyst for the
conjugate addition of terminal alkynes has been developed.
Terminal alkynes react with 3-alkoxycarbonylcoumarins
in the presence of diethylzinc and
bis(hydroxyamide) ligands to ...
Blay, G.; Fernández, I.; Muñoz Roca, María del Carmen; Pedro, J.R.; Recuenco, A.; Vila, C.(American Chemical Society, 2011-06-18)
Chiral complexes of 1,10-bi-2-naphthol-based ligands with
zirconium tert-butoxide catalyze the Friedel Crafts alkylation of pyrroles
with R-ketoesters to afford tertiary alcohols in good yields and ee up to 98%.
The ...
Trzop, Elzbieta; Zhang, Daopeng; Piñeiro López, Lucia; Valverde Muñoz, Francisco J.; Muñoz Roca, María del Carmen; Palatinus, Lukas; Guerin, Laurent; Cailleau, Hervé; Real, José Antonio; Collet, Eric(Wiley, 2016)
[EN] The unprecedented bimetallic 2D coordination polymer {Fe[(Hg(SCN)3)2](4,4’-bipy)2}n exhibits a thermal
high-spin (HS)$low-spin (LS) staircase-like conversion characterized by a multi-step dependence of the HS ...
Aravena, Daniel; Arcís Castillo, Zulema; Muñoz Roca, María del Carmen; Gaspar, Ana B.; Yoneda, Ko; Ohtani, Ryo; Mishima, Akio; Kitagawa, Susumu; Ohba, Masaaki; Real, José Antonio; Ruiz, Eliseo(Wiley, 2014-09-26)
The synthesis, structure, and magnetic properties of three clathrate derivatives of the spin-crossover porous coordination polymer {Fe(pyrazine)[Pt(CN)(4)]} (1) with five-membered aromatic molecules furan, pyrrole, and ...
Seredyuk, Maksym; Piñeiro López, Lucia; Muñoz Roca, María del Carmen; Martínez Casado, Francisco J.; Molnár, Gábor; Rodriguez Velamazan, José Alberto; Bousseksou, Azzedine; Real, José Antonio(American Chemical Society, 2015-08)
Deprotonation of the ionogenic tetradentate ligand 6,6'-bis(1H-tetrazol-5-yl)-2,2'-bipyridine [H(2)bipy(ttr)(2)] in the presence of Fe-II in solution has afforded an anionic mononuclear complex and a neutral two-dimensional ...
Romero-Morcillo, Tania; Seredyuk, Maksym; Muñoz Roca, María del Carmen; Real, José A.(Wiley, 2015-12)
Herein, we report a way to achieve abrupt high-spin
to low-spin transition with controllable transition temperature
and hysteresis width, relying not on solid-state cooperative
interactions, but utilizing coherency ...
Romero Morcillo, Tania; De la Pinta, Noelia; Callejo, Lorena M.; Piñeiro López, Lucía; Muñoz Roca, María del Carmen; Madariaga, Gotzon; Ferrer, Sacramento; Breczewski, Tomasz; Cortés, Roberto; Real, José A.(Wiley, 2015-08-17)
[Fe(tvp)(2)(NCS)(2)] (1) (tvp=trans-(4,4-vinylenedipyridine)) consists of two independent perpendicular stacks of mutually interpenetrated two-dimensional grids. This uncommon supramolecular conformation defines square-sectional ...
Blay, G.; Cano, J.; Cardona, L.; Fernandez, I.; Muñoz Roca, María del Carmen; Pedro, J.R.; Vila, C.(American Chemical Society, 2012-12-07)
Experimental and theoretical studies on the structure of several complexes based on (R)-3,3'-Br-2-BINOL ligand and group (IV) metals used as catalysts in an enantioselective Friedel-Crafts alkylation of indoles with ...
Montesinos Magraner, Marc; Vila, Carlos; Cantón, Rubén; Blay, Gonzalo; Fernández, Isabel; Muñoz Roca, María del Carmen; Pedro, José R.(Wiley, 2015)
A quinine-derived thiourea organocatalyst promoted
the highly enantioselective addition of naphthols and
activated phenols to ketimines derived from isatins. The
reaction afforded chiral 3-amino-2-oxindoles with a ...
Amr, Fares Ibrahim; Vila, Carlos; Blay, Gonzalo; Muñoz Roca, María del Carmen; Pedro, José R.(Wiley, 2016-05-19)
A quinine-derived thiourea catalysed the
enantioselective addition of 4-substituted pyrazolones
to isatin-derived ketimines, providing a variety
of aminooxindole-pyrazolone adducts containing
congested vicinal ...
Montesinos Magraner, Marc; Vila, Carlos; Blay, Gonzalo; Fernández, Isabel; Muñoz Roca, María del Carmen; Pedro, José R.(Wiley, 2015-10-12)
An organocatalytic enantioselective Friedel–Crafts
alkylation of a series of substituted 1-
naphthol derivatives and activated phenols with
ethyl trifluoropyruvate, catalyzed by a quinine-derived
squaramide, is presented. ...
Montesinos Magraner, Marc; Vila, Carlos; Rendón Patiño, Alejandra; Blay, Gonzalo; Fernández, Isabel; Muñoz Roca, María del Carmen; Pedro, José R.(American Chemical Society, 2016)
The first general catalytic method for the, so far elusive, enantioselective Friedel−Crafts functionalization of
indoles in the carbocyclic ring is presented. This transformation contrasts with the usual tendency of these ...
Ortega Villar, Norma; Yesareth Guerrero-Estrada, Areli; Pineiro-Lopez, Lucia; Muñoz Roca, María del Carmen; Flores Alamo, Marcos; Moreno Esparza, Rafael; Real, Jose A.; Ugalde Saldivar, Victor M.(American Chemical Society, 2015-04)
The synthesis, crystal structures, magnetic behavior, and electron paramagnetic
resonance studies of five new FeIII spin crossover (SCO) complexes are reported. The
[FeIIIN5O] coordination core is constituted of the ...
Seredyuk, Maksym; Muñoz Roca, María del Carmen; Ksenofontov, Vadim; Gütlich, Philipp; Galyametdinov, Yury; Real, Jose A.(American Chemical Society, 2014-08)
Three new types of spin crossover (SCO) metallomesogens of Fe-II based on symmetric tripod ligands and their magnetic and structural properties are reported here. These were obtained by condensation of tris(2-aminoethyl)-amin ...
Arcís-Castillo, Zulema; Piñeiro-López, Lucia; Muñoz Roca, María del Carmen; Ballesteros, Rafael; Abarca Gonzalez, Belen; Real Cabezos, Jose Antonio(Royal Society of Chemistry, 2013-02-18)
The compound [Fe(tzpy)2(NCSe)2] (tzpy = 3-(2-pyridyl)-[1,2,3]triazolo[1,5-a]pyridine)) has been synthesized and its crystal structure, magnetic behavior and calorimetric properties investigated. Samples constituted of ...
Monleon, Alicia; Blay, Gonzalo; Domingo, Luis R.; Muñoz Roca, María del Carmen; Pedro, José R.(Wiley-VCH Verlag, 2013-10-25)
A very efficient synthesis of 5-halogen-1,3-oxazin-2-ones has been accomplished by the halocyclisation reaction of chiral nonracemic N-carbobenzyloxy (N-Cbz)-protected propargylic amines by using I-2, Br-2 and Cl-2 as ...