Browsing INAM_Articles by Author "3b5fd03f-5c42-41f4-8ee5-434c73169848"
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A D3h-symmetry hexaazatriphenylene-tris-N-heterocyclic carbene ligand and its coordination to iridium and gold: preliminary catalytic studies
Ibáñez, Susana; Poyatos, Macarena; Peris, Eduardo Royal Society of Chemistry (2017)A new D3h-symmetry tris-N-heterocyclic carbene ligand has been prepared and coordinated to iridium and gold. The ligand contains an electron-poor hexaazatriphenylene core; thus, the resulting tris-NHC ligand is a poor ... -
A Deeper Insight into the Supramolecular Activation of Oxidative Addition Reactions Involving Pincer-Rhodium (I) Complexes
Alves, Tiago Vinicius; Peris, Eduardo; Fernandez, Israel Wiley (2024-01-25)The factors governing the acceleration of the oxidative addition of methyl iodide to pincer rhodium(I)-complexes induced by coronene have been computationally explored in detail using quantum chemical methods. Both the ... -
A Dinuclear Au(I) Complex with a Pyrene-di-N-heterocyclic Carbene Linker: Supramolecular and Catalytic Studies
Nuevo Vialás, Daniel; Poyatos, Macarena; Peris, Eduardo American Chemical Society (2018)A digold(I) complex with a pyrene-di-N-heterocyclic carbene ligand has been obtained and fully characterized. The host–guest properties of the complex were studied in chloroform with a series of polycylic aromatic hydrocarbons ... -
A Matter of Fidelity: Self‐Sorting Behavior of Di‐Gold Metallotweezers
Ibáñez, Susana; Peris, Eduardo Wiley (2019-06)Cation‐induced high selective self‐sorting is observed for reactions involving a series of di‐gold metallotweezers. The variation of the nature of the arms of the tweezers (benzo‐imidazolylidene or pyrene‐imidazolylidene), ... -
A palladium-hinged organometallic square with a perfect-sized cavity for the encapsulation of three heteroguests
Martínez Agramunt, Víctor; Peris, Eduardo Royal Society of Chemistry (2019-12-25)A nanometer-sized tetrapalladium metallosquare with a pyrene-bisimidazolylidene ligand was found to display a perfect-sized cavity for the encapsulation of three heteroguests, enabling the formation of quintuple D–A–D–A–D ... -
A redox-switchable catalyst with an 'unplugged' redox tag
Gutiérrez Peña, Cristian Leonardo; Poyatos, Macarena; Peris, Eduardo Royal Society of Chemistry (2022-08-24)Two bis-(propyl-imidazolium)-napthalenediimide (NDI) salts were prepared and used as N-heterocyclic carbene (NHC) precursors for the preparation of dimetallic complexes of rhodium and iridium. Infrared spectroelectrochemical ... -
A Redox-Switchable Gold(I) Complex for the Hydroamination of Acetylenes: A Convenient Way for Studying Ligand-Derived Electronic Effects
Ruiz Zambrana, César Luís; Poyatos, Macarena; Peris, Eduardo American Chemical Society (2022-03-31)A gold complex with a naphthalene-di-imide-functionalized N-heterocyclic carbene (NHC) ligand was prepared and characterized. The electrochemical studies reveal that the complex is able to undergo two successive reduction ... -
A resorcinarene-based tetrabenzoimidazolylidene complex of rhodium
Ruiz-Botella, Sheila; Vidossich, Pietro; Ujaque, Gregori; Peris, Eduardo Royal Society of Chemistry (2020-03-14)A tetrabenzoimidazolium-resorcinarene cavitand was used for the preparation of a tetra-benzoimidazolylidene of rhodium, which is unprecedented in the field of poly-NHC metal complexes. Both, the experimental and computational ... -
A Rigid Trigonal‐Prismatic Hexagold Metallocage That Behaves as a Coronene Trap
Ibáñez, Susana; Peris, Eduardo Wiley (2019-05-13)A trigonal‐prismatic hexagold cage was obtained by combining a triphenylene‐tris(N‐heterocyclic carbene) ligand and a carbazolyl‐bis(alkynyl) linker. The metallocage has a slot‐like cavity with a volume of about 300 Å3. ... -
A Shape‐Adaptable Organometallic Supramolecular Coordination Cage for the Encapsulation of Fullerenes
Martínez Agramunt, Víctor; Gusev, Dmitry; Peris, Eduardo Wiley (2018-10-01)The development of three‐dimensional supramolecular coordination complexes (SCCs), with cavities suitable for guest binding, is of great interest because these materials are useful in a large number of applications. Herein, ... -
A Size‐Flexible Organometallic Box for the Encapsulation of Fullerenes
Martínez Agramunt, Víctor; Eder, Tobias; Darmandeh, Heidar; Guisado-Barrios, Gregorio; Peris, Eduardo Wiley (2019-04-19)A palladium‐cornered molecular square with four pyrene‐bis(imidazolylidene) bridging ligands is reported. This metallo‐polygon can encapsulate C60 and C70. The X‐ray diffraction structures of the empty cage as well as the ... -
A Sustainable Approach to Selective Hydrogenation of Unsaturated Esters and Aldehydes with Ruthenium Catalysts
Passos, Lucas H. R.; Martínez Agramunt, Víctor; Gusev, Dmitry; Peris, Eduardo; dos Santos, Eduardo Wiley (2023-05-12)The reduction of esters and aldehydes to alcohols is an important reaction in the chemical industry to produce a wide range of bulk and fine chemicals. Herein, the unexpected behavior of three state-of-the-art, commercially ... -
A Twisted Tetragold Cyclophane from a Fused BisImidazolindiylidene
Gutiérrez-Blanco, Ana; Ibáñez, Susana; Hahn, Franz Ekkehardt; Poyatos, Macarena; Peris, Eduardo American Chemical Society (2019)The reaction between an angular bis-imidazolidinium salt and [AuCl(SMe)2] allowed the preparation of a discrete digold complex, with a rigid angular bridging bis-imidazolindiylidene ligand. This complex reacts with ... -
“Anion-Switchable” Pincer-Mn(I) Catalyst for the Reductive N-Methylation of Amines with Formic Acid and CO2
Martínez-Vivas, Sebastián; Gonell, Sergio; Poyatos, Macarena; Peris, Eduardo American Chemical Society (2024-05-01)We report a manganese(I) complex of formula [Mn(NDI-CNC)(CO)3](BArF4), in which NDI-CNC refers to a pincer pyridine-bis-imidazolylidene ligand functionalized with a naphthalene-diimide (NDI) moiety. Due to the presence of ... -
Cation-Driven Self-Assembly of a Gold(I)-Based Metallo-Tweezer
Ibáñez, Susana; Poyatos, Macarena; Peris, Eduardo Wiley (2017-08-07)A combination of self-complementary pi-pi-stacking interactions and metallophilic interactions triggered the self-assembly of a new digold(I) metallo-tweezer in the presence of several types of M+ ions. Titrations by ... -
Chemically Tunable Formation of Different Discrete, Oligomeric, and Polymeric Self‐Assembled Structures from Digold Metallotweezers
Ibáñez, Susana; Peris, Eduardo (2018)Digold metallotweezers whose complex supramolecular landscape is controlled by adding a series of metal cations are described. The metallotweezers have a strong tendency to form interesting supramolecular structures on ... -
Clippane: A Mechanically Interlocked Molecule (MIM) Based on Molecular Tweezers
Ibáñez, Susana; Vicent Barrera, Cristian; Peris, Eduardo Wiley (2022-01-10)In this study we report the preparation of a new mechanically interlocked molecule formed by the self-aggregation of two metallotweezers composed by two pyrene-imidazolylidene gold(I) arms and a pyridine-centered pentacyclic ... -
Dehydrative coupling of alcohols by Iridium(III) complexes with N-Heterocyclic-Pyridine chelating ligands decorated with Naphthalene-Diimide
Gutiérrez Peña, Cristian Leonardo; Poyatos, Macarena; Peris, Eduardo American Chemical Society (2023-05-25)A series of dimetallic and monometallic Cp*Ir(III) complexes bearing naphthalene-diimide-decorated N-heterocyclic carbene/pyridine [NDI-(NHC-pyridine)] ligands were prepared and characterized. The complexes show a C,C-chelating ... -
Dimensional Matching versus Induced‐Fit Distortions: Binding Affinities of Planar and Curved Polyaromatic Hydrocarbons with a Tetragold Metallorectangle
Ibáñez, Susana; Peris, Eduardo Wiley (2020-04-20)A tetragold(I) rectangle‐like metallocage containing two pyrene‐bis‐imidazolylidene ligands and two carbazolyl‐bis‐alkynyl linkers is used for the encapsulation of a series of polycyclic aromatic hydrocarbons (PAHs), ... -
Gold Catalysts with Polyaromatic-NHC ligands. Enhancement of Activity by Addition of Pyrene
Ibáñez, Susana; Poyatos, Macarena; Peris, Eduardo American Chemical Society (2017)Three Au(I) complexes with N-heterocyclic carbene ligands fused to polycyclic aromatic hydrocarbons (pyrene and phenanthrophenazine) have been obtained and fully characterized. The complexes were tested as catalysts in ...