Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Martin Albrecht"'
Publikováno v:
Chemical Communications (Cambridge, England)
Ségaud, Nathalie; Johnson, Chloë; Farré, Albert; Albrecht, Martin (2021). Exploring the stability of the NHC–metal bond using thiones as probes. Chemical communications, 57(81), pp. 10600-10603. Royal Society of Chemistry 10.1039/D1CC02740A
Ségaud, Nathalie; Johnson, Chloë; Farré, Albert; Albrecht, Martin (2021). Exploring the stability of the NHC–metal bond using thiones as probes. Chemical communications, 57(81), pp. 10600-10603. Royal Society of Chemistry 10.1039/D1CC02740A
The metal–carbon bond in N-heterocyclic carbene (NHC) metal complexes, which are ubiquitous in modern homogeneous catalysis, is often conjectured to be robust. Here, carbene dissociation was evaluated from a series of complexes with metals of relev
Autor:
David Roura Padrosa, Francesca Paradisi, Karst Eelco Lenzen, Isabelle Feller, Matteo Planchestainer, Martin Albrecht
Publikováno v:
Lenzen, Karst; Planchestainer, Matteo; Feller, Isabelle; Roura Padrosa, David; Paradisi, Francesca; Albrecht, Martin (2021). Minimalistic peptidic scaffolds harbouring an artificial carbene-containing amino acid modulate reductase activity. Chemical communications, 57(72), pp. 9068-9071. Royal Society of Chemistry 10.1039/D1CC03158A
Chemical Communications (Cambridge, England)
Chemical Communications (Cambridge, England)
Inspired by the boom of new artificial metalloenzymes, we developed an Fmoc-protected histidinium salt (Hum) as N-heterocyclic carbene precursor. Hum was placed via solid-phase peptide synthesis into short 7-mer peptides. Upon iridation, the metallo-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2f78a0e02d5eadb23418275f21242ca
Publikováno v:
Valencia Calvo, Marta; Müller-Bunz, Helge; Gossage, Robert A.; Albrecht, Martin (2016). Enhanced product selectivity promoted by remote metal coordination in acceptor-free alcohol dehydrogenation catalysis. Chemical communications, 52(16), pp. 3344-3347. Royal Society of Chemistry 10.1039/C6CC00267F
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Chem. Commun.
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Chem. Commun.
A bimetallic [Ir3+]2 complex was synthesized based on a bridging 1,2,3-triazole ligand that coordinates to one Cp*Ir unit as N,Nbidentate chelate, and to the other as a C,C-bidentate ligand. When compared to monometallic homologues, the bimetallic co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c1b4ee046ca379331a1b53e9ebf79a8
http://zaguan.unizar.es/record/57930
http://zaguan.unizar.es/record/57930
Publikováno v:
Chemical communications (Cambridge, England). 51(41)
C–C bond cleavage is achieved with silver carbene species under relatively mild conditions (80 °C) stoichiometrically, and aldol condensation is catalyzed at ambient temperatures in high efficiency, with turnover numbers up to 5000 h−1, thus dis
Porphyrin rhodium(III) complexes accommodate one or two NHC ligands in the apical position, which leads to severe porphyrin distortion and dearomatization. The strain in the bis(carbene) complex induces facile carbene dissociation and the formation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab856c83799dabb15dd8787cb9d32327
Triazolylidenes have rapidly emerged as a powerful subclass of N-heterocyclic carbene ligands for transition metals. They are readily available through regioselective [2 + 3] cycloaddition of alkynes and azides and subsequent metallation according to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::700eedfdf5d704c2607dca229b9f3f04
Autor:
Angèle Monney, Martin Albrecht
Coupling of a histidinium salt with a MetAlaAla amino acid sequence followed by metallation with [RhCl(cod)]2 yields a rhodium(I) NHC complex with a pending peptide residue. Methionine chelation, induced by chloride abstraction from the metal coordin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6e8b69bcb79aeca8bc7748178d9226d
Publikováno v:
Chemical Communications
Reaction of CsOH with triazolium salts affords mesoionic compounds containing an exocyclic oxygen; the same product is obtained by reaction of the corresponding Cu(I) triazolylidenes with CsOH and represents an unusual reactivity pattern of N-heteroc
Autor:
Sabine Horn, Martin Albrecht
Publikováno v:
Chemical Communications
Transfer hydrogenation of unfunctionalised and aliphatic alkenes in iPrOH/KOH is efficiently catalysed by an olefin-tethered N-heterocyclic carbene ruthenium complex, which also catalyses double bond migration as a competitive and considerably faster
Autor:
Ralte Lalrempuia, Antoni Llobet, Helge Mueller-Bunz, Martin Albrecht, Lucile Bernet, Wadih Ghattas, Laura Vigara
Publikováno v:
Chemical Communications
The catalytic water oxidation activity of mononuclear ruthenium complexes comprising a pyridine-functionalized abnormal triazolylidene ligand can be adjusted by modification of the triazolylidene substituents, which is readily achieved through click
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec779b1b312c0711c3eec20e97abde92