Seredyuk, Maksym; Znovjyak, Kateryna; Valverde-Muñoz, Francisco Javier; da Silva, Ivan; Muñoz Roca, María Del Carmen; Moroz, Yurii S.; Real, José Antonio(American Chemical Society, 2022-08-10)
[EN] Little is known about the mechanisms behind the bistability (memory) of molecular spin transition compounds over broad temperature ranges (>100 K). To address this point, we report on a new discrete Fe-II neutral ...
Gaspar, A. B.; Muñoz Roca, María Del Carmen; Niel, V.; Real, J. A.(American Chemical Society, 2001-01-01)
[EN] The cationic complex [Co(4-terpyridone)(2)](2+) where 4-terpyridone is the terpy-like ligand 2,6-bis(2-pyridyl)-4-(1H)-pyridone has been synthesized. High-spin and different spin crossover behaviors have been observed ...
Lescouëzec, R.; Marinescu, G.; Muñoz Roca, María Del Carmen; Luneau, D.; Andruh, M.; Lloret, F.; Faus, J.; Julve, M.; Mata, J.A.; Llusar, R.; Cano, J.(The Royal Society of Chemistry, 2001-10)
[EN] The new complexes of formulae PPh4[Cr(dpa)(ox)(2)] (1), AsPh4[Cr(dpa)(OX)(2)] (2), Hdpa[Cr(dpa)(ox)(2)]-4H(2)O (3), Rad[Cr(dpa)(ox)(2)] . H2O (4) and Sr[Cr(dpa)(ox)(2)](2) . 8H(2)O (5) [PPh4 = tetraphenylphosphonium ...
Rostoll-Berenguer, J.; Blay, G.; Muñoz Roca, María Del Carmen; Pedro, J.R.; Vila, C.(American Chemical Society, 2019-08-02)
[EN] An enantioselective photooxidative Mannich reaction of dihydroquinoxalinones with ketones by the merger of organophotoredox and asymmetric organocatalysis is described. This protocol features very mild reaction ...
Blay, G.; Fernández, I.; Pedro, J. R.; Ruiz-García, R.; Muñoz Roca, María Del Carmen; Cano, J.; Carrasco, R.(John Wiley & Sons, 2003-05)
[EN] A new one-dimensional hydrogen-bonded polymer with a unique meso-helical structure has been prepared from the spontaneous self-assembly in the solid-state of meta-substituted phenylene dioxamic acid diethyl ester ...
Ruiz, R.; Sangregorio, C.; Caneschi, A.; Rossi, P.; Gaspar, A. B.; Real, J. A.; Muñoz Roca, María Del Carmen(Elsevier, 2000-07)
[EN] Assembly of the tetranuclear oxomanganese(III) acetato cluster [Mn4O2(O2CMe)(7)(phen)(2)](BF4) from the dinuclear oxo-di(acetato)bridged manganese(III) species [Mn2O(O2CMe)(2)(H2O)(2)(phen)(2)](BF4)(2) . 3H(2)O in ...
[EN] The new bimetallic nickel(II) compound (PPh4)4[Ni2(2)]·6H2O (3), where H8[2] stands for N,N',N'',N'''-1,2,4,5-benzene-tetrayltetrakis(oxamic acid), has been synthesized and its crystal structure determined by ...
Blay, G.; Fernández, I.; Giménez, T.; Pedro, J. R.; Ruiz-García, R.; Pardo, E.; Lloret F.; Muñoz Roca, María Del Carmen(The Royal Society of Chemistry, 2001)
[EN] A new manganese( III) oxamato dimer possesing an unprecedented Mn-2(mu -O2CR)(mu -OH2. . .O2CR) core has been synthesised, structurally and magnetically characterised, and used as a catalyst for the oxidation of alkanes ...
[EN] The new heterometallic sodium(I)¿copper(II) compound Na4Cu2 (2) · 10.5 H2O (3), where H8[2] stands for N,N',N'',N'''-methanetetrayltetrakismethylenetetrakis(oxamic acid), has been synthesized and its crystal structure ...
Lan, W.; Valverde-Muñoz, F.J.; Hao, X.; Dou, Y.; Muñoz Roca, María Del Carmen; Zhou, Z.; Liu, H.; Liu, Q.; Real, J.A.; Zhang, D.(The Royal Society of Chemistry, 2019-04-25)
[EN] Self-assembly of octahedral FeII ions, trans-1,2-bis(4-pyridyl) ethane (bpe) bridging ligands and [Hg(XCN)(4)](2-) (X = S (1), Se (2)) tetrahedral building blocks has afforded a new type of hetero-bimetallic Hg-II-Fe-II ...
Gaspar, A.B.; Muñoz Roca, María Del Carmen; Real, J.A.(Elsevier, 2001-03)
[FR] Le composé ¿Fe(LI)3¿2¿Fe(H2O)6¿(ClO4)6 (2), LI = 1,10-phénanthroline-5,6-dione, a été synthétisé et caractérisé. La structure cristalline 2 est définie par un assemblage bidimensionnel non covalent, peu commun, constitué ...
Turo-Cortés, Rubén; Valverde-Muñoz, Francisco Javier; Meneses-Sánchez, Manuel; Muñoz Roca, María Del Carmen; Bartual-Murgui, Carlos; Real, José Antonio(American Chemical Society, 2021-06-21)
[EN] Aiming at investigating the suitability of Hofmann-type two-dimensional ( 2D) coordination polymers {Fe-II(L-ax)(2)[M-II(CN)(4)]} to be processed as single monolayers and probed as spin crossover (SCO) junctions in ...
Espinosa, Miguel; Blay, Gonzalo; Cardona, Luz; Muñoz Roca, María Del Carmen; Pedro, José R.(John Wiley & Sons, 2017-10-20)
[EN] Unlike their isocyano and isothiocyanato analogues,
isocyanato esters remain almost unexplored as
formal 1,3-dipoles in asymmetric catalytic reactions. The
first asymmetric formal [3+2] cycloaddition involving ...
Carceller-Ferrer, Laura; González del Campo, Aleix; Vila, Carlos; Blay, Gonzalo; Muñoz Roca, María Del Carmen; Pedro, José R.(American Chemical Society, 2022-04-01)
[EN] A diastereo- and enantioselective organocatalyticaldol reaction between alkylidenepyrazolones and trifluoromethylketones leading to chiral tertiary alcohols bearing a trifluoromethylgroup is presented. The methodology ...
Carceller-Ferrer, Laura; Vila, Carlos; Blay, Gonzalo; Muñoz Roca, María Del Carmen; Pedro, José R.(American Chemical Society, 2021-10-01)
[EN] A valuable organocatalytic vinylogous Mannich
reaction between alkylidenepyrazolones and isatin-derived ketimines has been successfully established. Squaramide organocatalyst, prepared from quinine, catalyzed the ...
Blay, G.; Cardona, L.; Fernández, I.; Marco-Aleixandre, A.; Muñoz Roca, María Del Carmen; Pedro, J. R.(The Royal Society of Chemistry, 2009-08-17)
[EN] A mandelamide ligand, derived from (S)-mandelic acid and (S)-phenylethanamine, catalyzes the addition of aryl-, alkyl-and silyl-alkynylzinc reagents to aromatic and heteroaromatic aldehydes with good yields and good ...
De Munck, Lode; Vila, Carlos; Muñoz Roca, María del Carmen; Pedro, José R.(Wiley, 2016-12-05)
A catalytic highly enantioselective aza-Reformatsky
reaction with cyclic aldimines and ketimines for the
synthesis of chiral b-amino esters with good yields and excellent
enantioselectivities is reported.Areadily ...
Sanz Marco, Amparo; Blay, Gonzalo; Muñoz Roca, María del Carmen; Pedro, José R.(Wiley, 2016-07-11)
The first catalytic enantioselective conjugate alkynylation of α,β-unsaturated 1,1,1-trifluoromethyl ketones has been carried out. Terminal alkynes and 1,3-diynes were treated with trifluoromethyl ketones in the presence ...
Pardo, E.; Lloret, F.; Carrasco, R.; Muñoz Roca, María Del Carmen; Temporal-Sánchez, T.; Ruiz-García, R.(Elsevier, 2004-07-05)
[EN] A new dinuclear iron(III) complex with the tetradentate ligand N,N'-o-phenylenebis(oxamate) (opba) has been synthesised, and structurally, magnetically and electrochemically characterised. It possesses an unprecedented ...