[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 ...

[ES] La movilidad urbana eficiente y limpia es un factor clave de la calidad de vida y la sostenibilidad de las ciudades. El objetivo de este trabajo se centra en el estudio, análisis y utilización de datos abiertos acerca ...

[EN] Recently, two general methods for evaluating matrix polynomials requiring one matrix product less than the Paterson-Stockmeyer method were proposed, where the cost of evaluating a matrix polynomial is given asymptotically ...

[EN] Heterogeneous catalysis is based mostly on materials built with strong covalent bonds. However, supramolecular aggregation in which individual components self-assemble due to non-covalent interactions to create a ...

[EN] The use of bimetallic nanoparticles as catalysts in complex organic synthesis is rare, despite the widespread use of these materials in thermal C-1 chemistry and electrocatalysis. Here we show that intimate RuPt ...

[EN] Supramolecular coordination compounds (SCCs) represent the power of coordination chemistry methodologies to self-assemble discrete architectures with targeted properties. SCCs are generally synthesized in solution, ...

A biotechnological application of artificial microRNAs (amiRs) is the generation of plants that are resistant to virus infection. This resistance has proven to be highly effective and sequence specific. However, before ...